WO2013131640A2 - Procédé et dispositif de démontage et/ou de montage d'un extincteur dans un avion - Google Patents

Procédé et dispositif de démontage et/ou de montage d'un extincteur dans un avion Download PDF

Info

Publication number
WO2013131640A2
WO2013131640A2 PCT/EP2013/000648 EP2013000648W WO2013131640A2 WO 2013131640 A2 WO2013131640 A2 WO 2013131640A2 EP 2013000648 W EP2013000648 W EP 2013000648W WO 2013131640 A2 WO2013131640 A2 WO 2013131640A2
Authority
WO
WIPO (PCT)
Prior art keywords
aircraft
different
support member
fire extinguisher
receiving element
Prior art date
Application number
PCT/EP2013/000648
Other languages
German (de)
English (en)
Other versions
WO2013131640A3 (fr
WO2013131640A8 (fr
Inventor
Bilginer Tatar
Thomas Heinrich
Original Assignee
Lufthansa Technik 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 Lufthansa Technik Ag filed Critical Lufthansa Technik Ag
Publication of WO2013131640A2 publication Critical patent/WO2013131640A2/fr
Publication of WO2013131640A8 publication Critical patent/WO2013131640A8/fr
Publication of WO2013131640A3 publication Critical patent/WO2013131640A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • A62C3/08—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in aircraft
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/009—Methods or equipment not provided for in groups A62C99/0009 - A62C99/0081
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/50—Handling or transporting aircraft components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
    • B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/76—Details or accessories
    • A62C13/78—Suspending or supporting devices

Definitions

  • the invention relates to a method for removing and / or installing a fire extinguishing container in an aircraft and to a corresponding device for removing and / or installing a fire extinguishing container in an aircraft.
  • the fire extinguishers in aircraft especially the fire extinguisher in the cargo holds of aircraft, must be removed and installed for maintenance reasons at certain intervals. In the course of maintenance, it may be necessary in particular that the fire extinguisher be removed, weighed and reinstalled.
  • the fire extinguisher can have a high weight of up to 60 kg and also sometimes difficult to reach in depressions of the cargo hold walls are mounted on heights of up to 1.6 m, it is known from prior public use, various crane-like devices for off and Install the fire extinguisher container.
  • CONFIRMATION COPY To transport the device in the cargo hold, therefore, must be used at each maintenance special, approved for the aircraft interior cargo space loading wagons, since commercial forklifts may not be used in aircraft cargo holds.
  • the devices known from the prior art have a folding mechanism.
  • this folding mechanism By this folding mechanism, the main boom is erected and fixed after transport of the preassembled device in the cargo space, to which, however, several people are required.
  • a common maintenance cycle first involves transporting the device to the aircraft, for example by a forklift, then transporting the device into the cargo hold through a cargo loading cart followed by erecting or unfolding the device by several persons.
  • the method for removal then provides that the fire extinguishing container is received in a receiving unit of the device and then a transport via a transport rail to a winch, which is also part of the device.
  • the fire extinguisher can then be drained by the winch and weighed, for example, and replaced if necessary.
  • the invention is thus based on the object to provide a device for removing and / or installation of a fire extinguishing container in an aircraft and a corresponding method for removing and / or installation of a fire extinguishing container in an aircraft, in which the disadvantages described occur less strongly.
  • a method for removing and / or installing a fire extinguishing container in an aircraft is proposed to solve the problem, wherein the method comprises the following steps: a) transport of several detachable composable items in the aircraft, wherein the plurality of items from the group a receiving element, a carrier, an outer support member, an inner support member, a column member, a foot, a longitudinal beam and a cross member are selected
  • a device for removing and / or installation of a fire extinguishing container in an aircraft is also proposed, wherein the device provided for removal and / or installation of a fire extinguishing container in an aircraft is and comprises a plurality of detachably assemblable items, wherein the plurality of items is selected from the group of a receiving element, a carrier, an outer support member, an inner support member, a column member, a foot, a longitudinal beam and a cross member.
  • the device required for replacement is assembled from individual parts, which can be transported much easier into the aircraft interior, as is the case with the large and relatively bulky device of the prior art. In particular, no special transport vehicle is necessary.
  • the items can be transported in a simple manner, for example in suitcases, in the aircraft interior.
  • the modular construction comprises at least three, more preferably four individual parts, such as the receiving element, the carrier, the pillar element and the foot.
  • the carrier comprises the individual parts of the outer and inner carrier element and the foot comprises the individual parts longitudinal beams and transverse bars.
  • a height adjustment element is actuated for raising and / or lowering the pickup element, wherein the height adjustment element preferably comprises a handwheel surrounding a thread of the pillar element.
  • the device thus preferably comprises a height adjustment element, which can be designed differently. In a preferred embodiment, it is designed as a handwheel, which surrounds the column element and wherein the height adjustment is realized by means of a thread in the column element and / or handwheel.
  • other screw threads can also be provided which allow height adjustability.
  • the handwheel can be easily operated by rotation from various positions around the device. By turning the handwheel, it moves up or down the pillar element.
  • the support is adjusted by raising or lowering in accordance with its height, since it is preferably arranged by sliding bushes above and / or below the handwheel on the column member and therefore follows a vertical movement of the handwheel.
  • the device is used for removing and / or installing a fire extinguisher in different aircraft types, wherein for different aircraft pattern a different, adapted to the fire extinguisher of the aircraft pattern receiving element is used.
  • a different, adapted to the fire extinguisher of the aircraft pattern receiving element is used.
  • the receiving element can also be set up so that it is suitable for different types of fire extinguishing containers.
  • the receiving element of the device is exchangeable and it is preferred that different, adapted to the geometry of different fire extinguishing containers receiving elements are provided, wherein a single receiving element is also preferably adapted to accommodate different fire extinguishers of different types of aircraft.
  • the device has at least three vertical pivot axes. These pivot axes of the device make it possible for the fire extinguisher container, which is usually arranged in the wall of the cargo hold, to be easily moved away from the wall in the direction of the freight center. There is no known from the prior art transport rail necessary, but preferably performs the carrier only a pivoting or Einklappterrorism.
  • pivot axes between the receiving element and the outer support element, between the outer support member and inner support member and formed on the inner support member column member are formed. This arrangement provides the device with good mobility and also makes use of the modular design according to the invention, since the axes of rotation are located between the individual components to be connected.
  • the outer and the inner support member are assembled in at least two different installation positions, whereby at least two different receiving heights of Device are adjustable. More preferably, the outer and the inner support member are assembled in at least four different installation positions, whereby at least four different receiving heights of the device are adjustable. Due to the different installation options can already be done without the use of the height adjustment a height adjustment of the receiving element to be taken out or to be used fire extinguisher.
  • the various installation positions can be realized for example by the fact that the inner support member can be installed at two different mounting positions and also in an "overhead" installation position is possible.
  • the foot is displaceable on rails, wherein the foot comprises the longitudinal member and the cross member, which in a preferred embodiment are plugged together.
  • the device is preferably at the flanged edge of
  • Rails are usually arranged in the cargo holds of aircraft in the ground area.
  • the device preferably uses two rails for guiding and fixing, for which purpose clamping elements are preferably arranged on the foot.
  • the longitudinal member and / or the cross member preferably have a clamping element and / or a clamping plate for fixing the foot to the rails.
  • the longitudinal beam is arranged longitudinally on the rails, whereby it is preferably arranged on the "outer rail” viewed from the cargo compartment center.
  • "Closer to the freight compartment center is the" inner rail "on which the transverse beam rests and with which it preferably forms a right angle ,
  • the cross member is secured or fixed on the inner rail in the vertical direction in order to counteract tipping over of the device.
  • the recording of Löschstoffschschschschschschart age may cause a lever moment, which can be absorbed by the mounting of the cross member on the inner rail.
  • the possibility of movement of the cross member is limited in the vertical direction, so that it can not move according to the torque upwards.
  • the distance between individual rails is not always the same, but may vary from aircraft type to aircraft type.
  • the cross member has a clamping element displaceable on the cross member and / or. or a clamping mat.
  • the device comprises a clamping plate for fixing the cross member, wherein the cross member can be pushed through the clamping plate.
  • the movable clamping element makes it possible to compensate for different distances from rails. It is brought depending on the rail width in the corresponding position on the cross member and fixes it to the inner rail such that the cross member can not move vertically upward. Additionally or alternatively, a low-holder may be provided, which is installed above the cross member in and also prevents upward movement.
  • the items are designed to reduce weight preferably as aluminum components that can be assembled in the plug-in kit.
  • the fire extinguisher container is preferably weighed and the weight compared with the corresponding specifications. According to the specifications, the fire extinguisher can then be replaced or replaced.
  • Fig. 1 is an illustration of a device for off and / or
  • Fig. 2 is an isometric view of an inventive
  • Fig. 3 is a side view of a device according to the invention.
  • Fig. 4 is a plan view of the device of Fig. 3;
  • Figure 5 is a side view of a device according to the invention with another receiving element.
  • Fig. 7 is an isometric view of a receiving element
  • FIG. 1 is an illustration of a device for removal and / or installation of a fire extinguisher 1 in an aircraft represented according to the prior art.
  • the fire extinguisher container
  • 1 may contain, for example, halons or other fire-extinguishing agents.
  • the device has a foot 8 which is mounted on two rails.
  • the installation position of the fire extinguishing container 1 facing rail is referred to as the outer rail 12, the mounting position facing away rail as the inner rail 11th
  • Fig. 1 has a number of disadvantages already described. In particular, it can be used only for certain types of aircraft due to different track distances and differently designed fire extinguisher 1. It is also very heavy and must be transported in the cargo hold with special transport vehicles.
  • Fig. 2 shows a device according to the invention, which is also arranged on an inner and an outer rail 11, 12.
  • the foot 8 of the device comprises a cross member 10 and a longitudinal member 9, wherein the cross member 10 is mounted on a corresponding attachment in the middle of the longitudinal member 9.
  • the longitudinal member 9 is positioned by plastic pads, not shown, which are arranged around the flanged edge of the outer rail 11.
  • the longitudinal member 9 can be fixed on the outer rail 12.
  • the clamping elements 13 can press the Kunststoffklotze laterally to the flanged edge.
  • a clamping plate 14 is attached, which in turn is fixable on the inner rail 11.
  • the column member 6 On the foot 8, the column member 6 is placed.
  • the column member 6 has a height adjustment element 7, which is designed here as a handwheel.
  • the handwheel surrounds a thread of the column member 6 and can be adjusted by a rotation in its height.
  • the inner carrier element 5 is connected to the outer carrier element 4 and together with it forms the carrier 3.
  • the receiving element 2 On the outer support member 4, the receiving element 2 is arranged, in which a fire extinguishing container 1 is located.
  • the joint between receiving element 2 and outer support member 4 is a pivotable axis, wherein the axis is vertically aligned.
  • the link between external Rem support element 4 and inner support member 5 a pivoting movement about a vertical axis.
  • a third vertical axis forms the inner support element 5 around the pillar element 6.
  • Sliding rail provides.
  • the fire extinguisher 1 can then be lowered together with the carrier 3. Subsequently, the fire extinguisher 1 can be lifted, for example, for weighing with a support rod of the pickup element 2.
  • the device or the receiving element 2 is suitable for example for receiving fire extinguishing containers 1 in aircraft A310 and A330 / 340.
  • the receiving element 2 is exchangeable, so that it can be exchanged, for example, against the receiving element 2 described in the following from FIG. 7.
  • a device according to the invention is also shown.
  • this device has a holding-down device 15.
  • the hold-down 15 is arranged above the cross member 10, it is oriented along the inner rail 11, not shown, on which it is preferably fixed for the duration of the method.
  • the fixing takes place via a plurality of clamping elements 13, which are arranged on the hold-15.
  • the hold-down 15 secures the device from tipping over.
  • Via a threaded rod 16 arranged on the cross member 10 the height or alignment of the cross member 10 can be adjusted such that no gap remains between the cross member 10 and the downholder 15, which could lead to a wobbling of the device.
  • FIG. 4 shows a top view of the device from FIG. 3.
  • the longitudinal member 9 has four clamping elements 13, via which the device can be secured on the outer rail 12, not shown.
  • further threaded rods 16 are arranged on the longitudinal member 9, with which also the longitudinal member 9 can be adjusted in its height or orientation, so that it is securely fixed during the process.
  • the threaded rods 16 can adjust the Kunststoffklotze and pressed against the lower flanged edge.
  • Fig. 5 also shows a device according to the invention.
  • the device is provided here with a differently designed receiving element 2, which is particularly suitable for receiving fire extinguishing containers 1 in the aircraft type A380.
  • Fig. 6 shows various possibilities of assembly of the outer and inner support member 4,5.
  • the outer support member 4 can be installed in different high installation positions. In addition, it can also be connected in an "overhead" position with the inner support element 5. Despite these different installation positions, the two individual parts are always connected so that a vertical pivot axis 23 results.
  • Fig. 7 shows a receiving element 2.
  • the receiving element serves to receive the fire extinguishing container 1. For this purpose, it has a receiving fork 17, a holding plate 18 and a webbing 20.
  • the fire extinguisher 1 is located on a contact surface 19, which may be formed for example as a rubber surface.
  • the fire extinguisher 1 can be stored and transported safely in the receiving element 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Transportation (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

L'invention concerne un procédé de montage et/ou de démontage d'un extincteur (1) dans un avion, le procédé comprenant les étapes suivantes : a) le transport de plusieurs pièces détachées pouvant être assemblées de manière séparable dans l'avion, les pièces détachées étant choisies dans le groupe constitué par un élément de réception (2), un support (3), un élément de support extérieur (4), un élément de support intérieur (5), un élément formant colonne (6), un pied (8), un longeron (9) et une traverse (10); b) l'assemblage des pièces détachées pour obtenir un dispositif; c) le démontage et/ou le montage de l'extincteur (1).
PCT/EP2013/000648 2012-03-09 2013-03-06 Procédé et dispositif de démontage et/ou de montage d'un extincteur dans un avion WO2013131640A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012203740.3 2012-03-09
DE102012203740A DE102012203740B3 (de) 2012-03-09 2012-03-09 Verfahren und Vorrichtung zum Aus- und/oder Einbau eines Feuerlöschbehälters in einem Flugzeug

Publications (3)

Publication Number Publication Date
WO2013131640A2 true WO2013131640A2 (fr) 2013-09-12
WO2013131640A8 WO2013131640A8 (fr) 2013-11-14
WO2013131640A3 WO2013131640A3 (fr) 2014-01-09

Family

ID=47884237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/000648 WO2013131640A2 (fr) 2012-03-09 2013-03-06 Procédé et dispositif de démontage et/ou de montage d'un extincteur dans un avion

Country Status (2)

Country Link
DE (1) DE102012203740B3 (fr)
WO (1) WO2013131640A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114344763A (zh) * 2022-01-11 2022-04-15 北京机械设备研究所 一种快速更换灭火罐的装置以及更换灭火罐的方法
FR3132080A1 (fr) * 2022-01-25 2023-07-28 Airbus Operations (S.A.S.) Assemblage d’au moins un reservoir d’agent extincteur a l’interieur d’un mat d’aeronef

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108017006A (zh) * 2016-11-04 2018-05-11 中冶宝钢技术服务有限公司 一种起吊运输装置
FR3099465B1 (fr) * 2019-07-30 2022-12-02 Airbus Operations Sas Ensemble pour un aeronef, ledit ensemble comportant un mat et un reservoir contenant un fluide extincteur
FR3139552A1 (fr) * 2022-09-09 2024-03-15 Airbus Operations (S.A.S.) Mât d’aéronef équipé d’un système de guidage pour le montage ou démontage d’un réservoir et procédé de montage/démontage dudit réservoir

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08198585A (ja) * 1995-01-20 1996-08-06 Super Tool:Kk クレーン
CA2386486C (fr) * 1999-10-07 2007-05-08 T.A. Pelsue Company, A Colorado Corporation Dispositif d'entree dans un espace confine et procede associe d'assemblage
FR2942969B1 (fr) * 2009-03-10 2011-03-04 Airbus France Dispositif d'extinction d'incendies pour aeronef et procede de fixation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114344763A (zh) * 2022-01-11 2022-04-15 北京机械设备研究所 一种快速更换灭火罐的装置以及更换灭火罐的方法
CN114344763B (zh) * 2022-01-11 2023-09-08 北京机械设备研究所 一种快速更换灭火罐的装置以及更换灭火罐的方法
FR3132080A1 (fr) * 2022-01-25 2023-07-28 Airbus Operations (S.A.S.) Assemblage d’au moins un reservoir d’agent extincteur a l’interieur d’un mat d’aeronef

Also Published As

Publication number Publication date
WO2013131640A3 (fr) 2014-01-09
WO2013131640A8 (fr) 2013-11-14
DE102012203740B3 (de) 2013-07-11

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