EP3096842A1 - Dispositif de sauvetage à suspension ininflammable - Google Patents

Dispositif de sauvetage à suspension ininflammable

Info

Publication number
EP3096842A1
EP3096842A1 EP15702656.8A EP15702656A EP3096842A1 EP 3096842 A1 EP3096842 A1 EP 3096842A1 EP 15702656 A EP15702656 A EP 15702656A EP 3096842 A1 EP3096842 A1 EP 3096842A1
Authority
EP
European Patent Office
Prior art keywords
rope
safety
cable
rescue device
connecting means
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Withdrawn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
EP15702656.8A
Other languages
German (de)
English (en)
Inventor
Daniel Dicke
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.)
Skylotec GmbH
Original Assignee
Skylotec 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 Skylotec GmbH filed Critical Skylotec GmbH
Publication of EP3096842A1 publication Critical patent/EP3096842A1/fr
Withdrawn legal-status Critical Current

Links

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 rescue device with a textile Abzugsseil, threaded on the Abfahrseil rope clamp, a safety rope, a connecting means and threaded on the Abfahrseil
  • a person can independently from an elevated position, so
  • the rescue device has to a Abfahr issued, too
  • Called self-locking device which is threaded on the Abfahrseil.
  • the downhill rope such a textile rope
  • the nacelle in a common variant, the person wearing a safety belt, such as a harness, with which the person is attached to the Abfahr.
  • the Abfahr responded brakes during Abseilvorgangs along the Abfahrtechnisch along sliding Abfahrseil so that the person safely from the gondola can get to the ground.
  • Rescue devices also be configured fire-retardant, so that a functional integrity of the rescue device is guaranteed at least for the duration of Abseilvorgangs.
  • disposal facilities with a refractory steel cable as a downhill rope are ruled out due to the required volume and costly handling.
  • aramid as downhill rope would ensure the required functional integrity for the duration of Abseilvorgangs from a gondola with more than 100m height for a period of about 10 minutes, but aramid ropes are extremely costly, the cost of three rescue devices naturally
  • the invention is based on this situation based on the object to provide a cost-saving rescue device, which allows a rappelling from a height of more than 40m even in a fire safe rappelling a person.
  • the object is achieved by the features of the independent claims. advantageous
  • Embodiments of the invention are specified in the subclaims. Accordingly, the solution of the problem is done by a
  • Safety rope is made of a fire-resistant material, which has a functional integrity of the
  • Safety rope of> 5 minutes and having a first end and a second end, the safety cable connecting the attachment end to the cable clamp and having a safety cable length between the first end and the second end of ⁇ 30m, the connecting means connects the Abfahr worn with the cable clamp and the bonding agent has a tensile strength of ⁇ 300N.
  • An essential point of the invention is thus that instead of a downhill rope, which is configured along its entire length of steel or aramid, only in
  • Range for example, a height of a gondola one
  • Wind turbine a safety cable is provided, which in the event of a fire of the nacelle, thereby destroying the Anfahrseils in the nacelle, nevertheless during a period of Abseilvorgangs the rescued person allows a reliable abseiling. If during a roping operation in the said area the
  • the rope clamp preferably slides along the downhill rope to abseil the person, with the downhill rope particularly preferably being passed through the rope clamp.
  • the removal device also preferably slides along the downhill rope to the side of the person, wherein more preferably the downhill rope is passed through the removal device.
  • the term "threaded" is not
  • the attachment end can be used as a carabiner, as eyelet or as other
  • Fastener be configured, wherein further
  • Wind turbine is provided.
  • the first wind turbine is provided.
  • Attachment point to be provided on a high-rise.
  • the downhill rope preferably extends from his
  • the downhill cable particularly preferably extends from the nacelle to a foot of the wind turbine, the bottom and / or the sea.
  • the downhill rope is designed according to EN 1891 and / or has a Length>50m,>75m,>100m,> 125m or> 150m. More preferably, the downhill rope is dimensioned such that a person of at least 75kg can be secured by the downhill rope.
  • the safety rope is made of a fire-resistant material, which allows a function of the safety rope of> 5 minutes. This means that, for example, in a direct flame of the safety rope, the safety rope during a
  • Time of at least 5 minutes does not rupture.
  • the material of the safety rope on a fire resistance such that in case of fire the
  • Safety rope retains its function for at least 5 minutes. Even more preferably, the safety cable has a fire resistance duration of> 5 minutes, which is defined according to DIN 4102.
  • the rescue device has one with the attachment end
  • connected safety wire storage device configured to receive the safety rope, on, from which the
  • Safety rope is pulled out to the safety rope length.
  • Particularly preferred is the
  • Safety rope storage device designed as a fall arrester and / or as a retractor. According to yet another preferred embodiment is in one
  • Security rope storage device arranged. there the ground state preferably corresponds to
  • the downhill rope is provided within the rescue device in the ground state.
  • the person has a safety belt, with which the Abfahr articulate, for example by a
  • the Abfahr Road hook is connectable.
  • the Abfahr Road can be configured as a known from the prior art abseiling and / or rescue equipment, which controls the abseiling speed by taking advantage of the frictional forces during rappelling along the Abfahrseils or rescuing such that the abseiling person at a
  • Safety cable storage device may for this purpose have a housing, wherein according to another preferred
  • Fixing means is held such that by removing the safety cable from the safety cable storage device, the fixing means is releasable.
  • the fixative can
  • the fixing agent is more preferred a tensile strength which is smaller than the tensile strength of the bonding agent.
  • Security rope storage device is arranged.
  • the safety cable is on the other hand connected to the attachment end. If now the person to be rescued slides to the ground, the safety rope from the
  • Safety cable storage device pulled out, so that the connecting means is released and the safety cable is free.
  • the safety cable is pulled out of the fall arrester for abseiling, wherein also a unrolling,
  • Safety rope is secured, which is connected at the tear position by means of the cable clamp with the underlying part of the Abfahrseils.
  • the safety cable to achieve the functional integrity of> 5 minutes can be configured arbitrarily.
  • the safety rope is designed as Aramidseil or steel cable. Since the safety rope length on -S 30m
  • the rope clamp can be configured as any known from the prior art rope clamp, wherein
  • the cable clamp is designed such that the cable clamp blocks the departure rope against each other in a train of safety rope and Abfahrseil. More preferably, the rope clamp is designed as a climbing clamp. Particularly preferably, the dimensioning of the cable clamp is adapted to the diameter of the safety cable to a To prevent accidental slipping of the safety rope through the rope clamp in case of blockage.
  • the connecting means has a predetermined breaking point, which has the tensile strength of ⁇ 300N.
  • a defined point is created on the connecting means, at the abseiling of the person when exceeding the
  • the connecting means comprises two single ropes and one
  • Individual ropes be designed as textile ropes, which preferably each have a small diameter than the Abfahrseil and / or the safety rope.
  • the key ring may be designed as a key ring known from the prior art, so that a very cost-effective way is proposed to design the connecting means.
  • the connecting means can be configured as desired for the purpose of forming the aforementioned tensile strength, with the connecting means more preferably being designed in such a way that the connecting means, when exceeding the
  • the safety length is smaller than the length of the downhill rope, so preferably smaller than the entire length of the downhill rope between its two ends.
  • the safety cable is made of a fire-resistant material, which has a functional integrity of the safety cable of> 10
  • the object of the invention is further achieved by a wind power plant with a nacelle and arranged on the nacelle rescue device as above
  • Fig. 1 shows a rescue device according to a preferred
  • FIG. 2 the rescue device of FIG. 1 in a
  • FIG. 3 shows the rescue device of FIG. 1 in a further position below the "tear position" in a schematic view
  • Figures 1, 2 and 3 show a rescue device 1 according to a preferred embodiment of the invention in a schematic view.
  • the rescue device 1 is used for self-rescue of a person 2 from a burning nacelle 3 of a wind turbine 4, shown in Fig. 4.
  • a wind turbine 4 shown in Fig. 4.
  • the wind turbine 4 is in a
  • the nacelle 3 is also located 100m above ground 5.
  • the rescue device 1 has a textile Abfahrseil 6 according to EN 1891, which has a rope length of 100m. If the nacelle 3 does not burn, the downhill rope 6 is stored in the rescue device 1. However, when the nacelle 3 is burning, the person to be rescued 2 can take the descent rope 6 of the rescue device 1 and descend from the nacelle 3 to the bottom 5, as shown in FIG. This basic state of the rescue device 1 after
  • Connecting means 10 is configured by two textile single ropes 11, which together by a
  • Sollbruchbestelle 12 are connected.
  • the individual cables 11 have a diameter which is smaller than that
  • the predetermined breaking point 12 is presently configured as a key ring such that the connecting means 10 has a tensile strength of 100N.
  • a safety cable 13 is also connected. Specifically, a first end 14 of the
  • Safety cable 13 is connected to the cable clamp 8.
  • the safety cable 13 is made of a fire-resistant material, which has a functional integrity of the
  • a tightened rescue belt not shown, with the Abfahr pain 9, which present is designed as a known from the prior art abseiling and rescue equipment, such as the type Milan 2.0 Hub of the company Skylotec.
  • abseiling and rescue equipment such as the type Milan 2.0 Hub of the company Skylotec.
  • Fig. 1 In the basic state shown in Fig. 1 is the
  • Security storage device 15 is provided and fixed in the interior of the security storage device 15 with a plurality of fixing means 18 to the security storage device 15.
  • the fixing means 18 are configured such that when the safety cable 13 is pulled out of the safety storage device 15, the fixing means 18 release the safety cable 13. If that with the
  • Safety storage device 15 pulled out until the safety cable 13 between its first end 14 and the second 16 extends linearly along the safety cable length 17, as shown in Fig. 2. If now from this "tear position" shown in Fig. 2, the removal device 9 together with the rescue
  • the connecting means 10 is claimed to train and ruptures in the predetermined breaking point 12, as shown in Fig. 3.
  • the person 2 can now be unhindered and secured by the Lowering device 9 continue to slide down towards the bottom 5, while the cable clamp 8 remains in the tearing position.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)

Abstract

L'invention concerne un dispositif de sauvetage (1) qui comprend un câble textile de descente (6), une pince de câble (8) enfilée sur le câble de descente (6), un câble de sécurité (13), un moyen de liaison (10) et un moyen de descente (9) enfilé sur le câble de descente (6) et servant à secourir une personne (2). Le câble de descente (6) comporte une extrémité de fixation (7) qui peut être fixée à un point d'ancrage (3). Le câble de sécurité (13) est réalisé à partir d'une matière ininflammable, qui confère au câble de sécurité (13) une intégrité fonctionnelle pendant une durée ≥ 5 minutes, et comporte une première extrémité (14) et une deuxième extrémité (16). Le câble de sécurité (13) relie l'extrémité de fixation (7) à la pince de câble (8) et a une longueur (17), entre la première extrémité (14) et la deuxième extrémité (16), qui est ≤ 30 m. Le moyen de liaison (10) relie le moyen de descente (9) à la pince de câble (8) et le moyen de liaison (10) a une résistance à la traction ≤ 300 N.
EP15702656.8A 2014-01-21 2015-01-20 Dispositif de sauvetage à suspension ininflammable Withdrawn EP3096842A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201420000428 DE202014000428U1 (de) 2014-01-21 2014-01-21 Rettungsgerät mit feuersicherer Aufhängung
PCT/EP2015/050967 WO2015110412A1 (fr) 2014-01-21 2015-01-20 Dispositif de sauvetage à suspension ininflammable

Publications (1)

Publication Number Publication Date
EP3096842A1 true EP3096842A1 (fr) 2016-11-30

Family

ID=50235789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15702656.8A Withdrawn EP3096842A1 (fr) 2014-01-21 2015-01-20 Dispositif de sauvetage à suspension ininflammable

Country Status (3)

Country Link
EP (1) EP3096842A1 (fr)
DE (1) DE202014000428U1 (fr)
WO (1) WO2015110412A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014112403B4 (de) * 2014-08-28 2017-06-01 Bornack Gmbh & Co. Kg Abseilfluchtsystem
CN114470541A (zh) * 2022-03-08 2022-05-13 卜佳驹 一种基于预先保护型缩体式救援用放绳设备
DE102022107239B3 (de) 2022-03-28 2023-03-23 Michael Braun Pilotseilwinde zur Sicherung von Personen oder Lasten sowie Bauwerk oder Transportmittel, umfassend eine solche
AT528148A1 (de) 2024-03-25 2025-10-15 Mark Save A Life Gmbh Rettungsgerät mit verbesserter Seilführung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9920634D0 (en) * 1999-09-02 1999-11-03 Crawford Harry Anchor device
US7106205B2 (en) * 2004-09-16 2006-09-12 D B Industries, Inc. Alarm device for use with fall protection equipment

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2015110412A1 *

Also Published As

Publication number Publication date
WO2015110412A1 (fr) 2015-07-30
DE202014000428U1 (de) 2014-02-18

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