NO20161499A1 - Security system for transporting people by helicopter - Google Patents

Security system for transporting people by helicopter Download PDF

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Publication number
NO20161499A1
NO20161499A1 NO20161499A NO20161499A NO20161499A1 NO 20161499 A1 NO20161499 A1 NO 20161499A1 NO 20161499 A NO20161499 A NO 20161499A NO 20161499 A NO20161499 A NO 20161499A NO 20161499 A1 NO20161499 A1 NO 20161499A1
Authority
NO
Norway
Prior art keywords
wire
helicopter
suspension
attached
chair
Prior art date
Application number
NO20161499A
Other languages
Norwegian (no)
Swedish (sv)
Inventor
Jon Ove Velure
Original Assignee
Agusta 109 As
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 Agusta 109 As filed Critical Agusta 109 As
Priority to NO20161499A priority Critical patent/NO20161499A1/en
Publication of NO20161499A1 publication Critical patent/NO20161499A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00Life-saving in water
    • B63C9/01Air-sea rescue devices, i.e. equipment carried by, and capable of being dropped from, an aircraft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/02Dropping, ejecting, or releasing articles
    • B64D1/08Dropping, ejecting, or releasing articles the articles being load-carrying devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/22Taking-up articles from earth's surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Emergency Lowering Means (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

Det er beskrevet et sikringssystem for transport av personer i minst en stolkurv eller båre (1) som transporteres under et helikopter (Hkp.) ved hjelp av en heiswire (3) festet til et oppheng (2) for stolen(e)/kurven(e)/båren(e), hvor sikringssystemet omfatter minst en ekstra wire (5) som er festet til et festepunkt på helikopteret (Hkp.) som er forskjellig fra festepunktet for heisewiren (3) til sikring av stolen(e) dersom festet for heiswiren (3) og/eller heiswiren (3) i seg selv skulle ryke.A safety system is described for the transport of people in at least one chair basket or stretcher (1) which is transported under a helicopter (Hkp.) by means of a lift wire (3) attached to a suspension (2) for the chair(s)/basket( e)/the stretcher(s), where the safety system includes at least one additional wire (5) which is attached to an attachment point on the helicopter (Hkp.) that is different from the attachment point for the hoist wire (3) for securing the chair(s) if attached for the lift wire (3) and/or the lift wire (3) itself should break.

Description

Område for oppfinnelsen Field of the invention

Foreliggende oppfinnelse vedrører et sikringssystem for transport av personer med helikopter eller drone hvor transporten av personene foregår ved hjelp av en stol eller en kurv som er festet til helikopterets eller dronens vinsj med en wire, og hvor sikringssystemet utgjøres av en ekstra wire festet til en bærekrok på undersiden av helikopteret. The present invention relates to a safety system for the transport of people by helicopter or drone, where the transport of the people takes place using a chair or a basket which is attached to the helicopter's or drone's winch with a wire, and where the safety system consists of an additional wire attached to a carrying hook on the underside of the helicopter.

Bakgrunn for oppfinnelsen Background for the invention

Prinsipielt er det forskjell på transport av personer og av gods fra et sikkerhetsmessig synspunkt. Tap av gods og gjenstander kan i prinsippet tolereres, mens tap av liv og personer ikke er godtakbart idet gjenstander og gods kan erstattes, men personer kan det ikke. Det er derfor av større viktighet å sikre personer som transporteres luftbårent, for eksempel under et helikopter, enn gods som transporteres på samme måte. In principle, there is a difference between the transport of people and goods from a safety point of view. Loss of goods and objects can in principle be tolerated, while loss of life and persons is not acceptable as objects and goods can be replaced, but people cannot. It is therefore of greater importance to secure people who are transported airborne, for example under a helicopter, than goods that are transported in the same way.

Helikopter eller eventuelt droner benyttes til transport av personer blant annet ved forflytning til og fra ulendt terreng samt ved transport av sårede eller skadde personer til hospital. For dette formålet kan det bli brukt en stol eller kurv eller båre som henger under helikopteret og som kan heises fra bakken til undersiden av helikopteret. Det som for tiden mangler ved transport av personer på denne måten er sikring av personene og stolene, kurvene eller bårene mot å falle fritt dersom heiswiren under helikopteret skulle ryke. Helicopters or possibly drones are used to transport people, for example when moving to and from rough terrain and when transporting wounded or injured people to hospital. For this purpose, a chair or basket or stretcher can be used which hangs below the helicopter and which can be lifted from the ground to the underside of the helicopter. What is currently missing when transporting people in this way is securing the people and the chairs, baskets or stretchers from falling freely should the lift wire under the helicopter break.

Det finnes derfor et behov for en skiring av stoler som transporterer personer under helikoptre ved siden av heiswiren for stolene/kurvene/bårene. There is therefore a need for a skiring of chairs that transport people under helicopters next to the lift wire for the chairs/baskets/stretchers.

Ifølge oppfinnelsen utføres dette ved å anbringe en ekstra sikringswire som løper i en låsbar trinse og som følger heiswirens bevegelse automatisk. En slik trinse kan låses automatisk ved rykk i sikringswiren dersom festet av stolene i transportwiren skulle løsne eller transportwiren i seg selv skulle ryke. According to the invention, this is carried out by placing an additional safety wire which runs in a lockable pulley and which automatically follows the movement of the lift wire. Such a pulley can be locked automatically by pulling on the safety wire if the fastening of the chairs in the transport wire should come loose or the transport wire itself should break.

Beskrivelse av oppfinnelsen Description of the invention

Anordningen ifølge foreliggende oppfinnelse vil bli forklart under henvisning til medfølgende figur som viser en utførelsesform av et sikringssystem for transport av personen under helikoptre ifølge oppfinnelsen. The device according to the present invention will be explained with reference to the accompanying figure which shows an embodiment of a safety system for transporting the person under helicopters according to the invention.

Figuren viser et festesystem for to stoler eller kurver 1 som henger i et oppheng 2 under et helikopter (Hkp. Ikke vist) via en hovedwire eller kjetting 3 gjerne festet via et mellomliggende wire- eller taustykke (5-10 meter Roblon tau, festes i heis wire). Denne sammensetningen kan heises opp og ned til og fra helikopteret ved hjelp av helikopterets heis (Hkp. Heis). For å sikre dette opphenget omfatter systemet ifølge oppfinnelsen minst et ekstra oppheng 4 for en wire/tau 5, eksempelvis sammensatt i likhet med hovedopphenget 3 for stolinnretningen 2. Inn- og utrullingen av wiren/tauet 5 sikres ved hjelp av en trinse 6 som tar opp slakken av wiren/tauet 5. The figure shows a fastening system for two chairs or baskets 1 hanging in a suspension 2 under a helicopter (Hkp. Not shown) via a main wire or chain 3 preferably fixed via an intermediate piece of wire or rope (5-10 meters Roblon rope, fixed in elevator wire). This composition can be lifted up and down to and from the helicopter using the helicopter's lift (Hkp. Heis). To secure this suspension, the system according to the invention includes at least one additional suspension 4 for a wire/rope 5, for example composed in the same way as the main suspension 3 for the chair device 2. The roll-in and roll-out of the wire/rope 5 is secured by means of a pulley 6 that takes take up the slack in the wire/rope 5.

Ved transport av to eller flere stoler, kurver eller bårer 1 i hovedwiren 3, kan stolene/kurvene/bårene 1 festes til opphenget 2 ved hjelp av 2 stk. falldempere som er festet til opphenget 2 ved hjelp av hver sitt oppheng, gjerne i form av elastiske tau som demper et rykk dersom hovedwiren 3 skulle ryke og fallet stanset ved at bremsen i reserveopphenget 6 kobler seg inn. When transporting two or more chairs, baskets or stretchers 1 in the main wire 3, the chairs/baskets/stretchers 1 can be attached to the suspension 2 using 2 pcs. fall arresters that are attached to the suspension 2 using separate suspensions, preferably in the form of elastic ropes that dampen a jerk if the main wire 3 breaks and the fall is stopped by the brake in the reserve suspension 6 engaging.

Claims (5)

PatentkravPatent requirements 1. Sikringssystem for transport av personer i minst en stol, kurv eller båre (1) som transporteres under et helikopter (Hkp.) ved hjelp av en heiswire eller kjetting (3) festet til et oppheng (2) for stolen(e), kurven(e) eller båren(e) (1), ka ra kterisert ved at sikringssystemet omfatter minst en ekstra wire (5) som er festet til et festepunkt på helikopteret (Hkp.) som er forskjellig fra festepunktet for heisewiren (3) til sikring av stolen(e), kurvene(e) eier båren(e) (1) dersom festet for heiswiren eller kjettingen (3) og/eller heiswiren/kjettingen (3) i seg selv skulle ryke.1. Safety system for transporting people in at least one chair, basket or stretcher (1) that is transported under a helicopter (Hkp.) by means of a hoist wire or chain (3) attached to a suspension (2) for the chair(s), the basket(s) or the stretcher(s) (1), can be characterized by the fact that the safety system includes at least one extra wire (5) that is attached to an attachment point on the helicopter (Hkp.) that is different from the attachment point for the heise wire (3) to securing the chair(s), the basket(s) or the stretcher(s) (1) if the attachment for the hoist wire or chain (3) and/or the hoist wire/chain (3) itself should break. 2. Sikringssystem ifølge krav 1,2. Security system according to claim 1, ka ra kterisert ved at den minst ene ekstra wire (5) er festet til helikopteret (Hkp.) ved hjelp av en trinse (6).can be characterized by the fact that at least one extra wire (5) is attached to the helicopter (Hkp.) using a pulley (6). 3. Sikringssystem ifølge krav 2,3. Security system according to claim 2, ka ra kterisert ved at trinsen (6) er utstyrt med anordninger som kan føre ut eller rulle inn ekstrawiren (5) og ta opp slakk i ekstrawiren (5)can be characterized by the fact that the pulley (6) is equipped with devices that can lead out or roll in the extra wire (5) and take up slack in the extra wire (5) 4. Sikringssystem ifølge krav 1 -3,4. Security system according to claims 1 -3, ka ra kterisert ved at det transporters minst to stoler/kurver/bårer (1) i opphenget (2), hvilke stoler/kurver/bårer (1) er festet til opphenget (2) ved hjelp av hver sitt separate oppheng.can be characterized by the fact that at least two chairs/baskets/stretchers (1) are transported in the suspension (2), which chairs/baskets/stretchers (1) are attached to the suspension (2) with the help of each separate suspension. 5. Sikringssystem ifølge krav 4,5. Security system according to claim 4, ka ra kterisert ved at hvert oppheng for stolene/kurvene/bårene (1) omfatter et elastisk oppheng.characterized by the fact that each suspension for the chairs/baskets/stretchers (1) includes an elastic suspension.
NO20161499A 2016-09-20 2016-09-20 Security system for transporting people by helicopter NO20161499A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20161499A NO20161499A1 (en) 2016-09-20 2016-09-20 Security system for transporting people by helicopter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20161499A NO20161499A1 (en) 2016-09-20 2016-09-20 Security system for transporting people by helicopter

Publications (1)

Publication Number Publication Date
NO20161499A1 true NO20161499A1 (en) 2018-03-21

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138077A (en) * 1977-10-18 1979-02-06 Haruto Okumura Helicopter-carried rescue apparatus
DE19623562A1 (en) * 1995-06-25 1997-12-18 Werner Kueffer Load-carrying system for helicopter
US20020171008A1 (en) * 1999-10-20 2002-11-21 Matthias Schuster Device for hanging a load on a helicopter
WO2010149678A1 (en) * 2009-06-23 2010-12-29 Matthias Schuster Load lifting apparatus for a helicopter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138077A (en) * 1977-10-18 1979-02-06 Haruto Okumura Helicopter-carried rescue apparatus
DE19623562A1 (en) * 1995-06-25 1997-12-18 Werner Kueffer Load-carrying system for helicopter
US20020171008A1 (en) * 1999-10-20 2002-11-21 Matthias Schuster Device for hanging a load on a helicopter
WO2010149678A1 (en) * 2009-06-23 2010-12-29 Matthias Schuster Load lifting apparatus for a helicopter

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