EP0849161A2 - Dispositif de lancement pour placer dans l'eau un corps à marche en plongée - Google Patents

Dispositif de lancement pour placer dans l'eau un corps à marche en plongée Download PDF

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Publication number
EP0849161A2
EP0849161A2 EP97121130A EP97121130A EP0849161A2 EP 0849161 A2 EP0849161 A2 EP 0849161A2 EP 97121130 A EP97121130 A EP 97121130A EP 97121130 A EP97121130 A EP 97121130A EP 0849161 A2 EP0849161 A2 EP 0849161A2
Authority
EP
European Patent Office
Prior art keywords
pendulum
pendulums
boom
lever
suspension device
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Withdrawn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
EP97121130A
Other languages
German (de)
English (en)
Other versions
EP0849161A3 (fr
Inventor
Martin Dipl.-Ing. Pfitzner
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.)
Atlas Elektronik GmbH
Original Assignee
STN Atlas Elektronik 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 STN Atlas Elektronik GmbH filed Critical STN Atlas Elektronik GmbH
Publication of EP0849161A2 publication Critical patent/EP0849161A2/fr
Publication of EP0849161A3 publication Critical patent/EP0849161A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/36—Arrangement of ship-based loading or unloading equipment for floating cargo

Definitions

  • the invention relates to a device for inserting a especially remote-controlled underwater running body ins Water from a particularly floating platform, the genus specified in the preamble of claim 1.
  • Such spreading devices serve, for example, remote controlled mine detection and / or Mine destruction drones from a mine clearer into Use water.
  • the spreading device must be used can only be operated from on board and must also fully functional at least in medium swell be.
  • a known application device for an acoustic Mine clearing device (DE-AS 20 30 162) is the on deck with its base pivoted by means of a Cable winch lowered so far towards the water surface, until it is fixed at a stop.
  • the boom is the one attached to the free end of the boom Attachment device for the over Schleppjoch and Tow towed mine clearing device the tow yoke free, so that the mine clearance device into the Water is drained.
  • the hanging device consists of two mouth-shaped head plates, which firmly on Booms are arranged. With these headboards are on spoon-like side parts arranged on the tow yoke added, with a connecting the side parts Slide pins in guide slots in the head plates is introduced.
  • the invention has for its object a To create spreading device of the type mentioned in the introduction, that fulfills all functional requirements, constructively simply constructed and therefore inexpensive to manufacture.
  • the task is in a spreading device in Preamble of claim 1 specified genus According to the invention by the features in the characterizing part of the Claim 1 solved.
  • the application device according to the invention has the advantage low manufacturing costs and low weight. It takes up little additional space on the platform and can, if necessary, for each application manually upgraded and dismantled. You don't need any Maintenance and is insensitive to icing and Swell.
  • the application device according to the invention is included only a small adjustment effort differently designed and equipped platforms usable. For the operation of the boom you can on the Platform already available because of the necessary lifting equipment can be used, for example according to a preferred one Embodiment of the invention usually based on Ships existing davit or loading crane.
  • the Release of the barrel from the suspension device when swinging the pendulum automatically if this have reached a certain swing position.
  • This The release process takes place automatically when there is a certain mechanical position certain mechanical Set the conditions that force the release process.
  • This setting the required mechanical Relationships can also be brought about arbitrarily be, if according to an advantageous embodiment of the Invention on the suspension device a tow rope is attached to the with a certain length Platform is set. By tightening the rope on one then the pendulum becomes certain point of the oscillation process the barrel body is forced.
  • the pendulum attachment points on the boom and the Attachment points of the pendulums on the suspension device each have approximately the same distance from one another and the two pendulums are about the same length. In this case it to achieve a favorable immersion angle of the Running body required, that over the platform edge swung out boom down to the water surface to give directional inclination.
  • the pendulum be rigid as rods or rods, which boom end in a swivel joint with transverse to Pendulum vibration aligned pivot axis set are, or flexible as ropes, wires or the like. are trained in at the bottom of the boom protruding hooks are attached.
  • the suspension device two in the longitudinal axis of the barrel spaced-apart hooking claws with two on the top of the barrel at the same longitudinal distance arranged hanging links interact.
  • the Hinged claws are advantageously two aligned with each other, parallel to the longitudinal axis of the Running body extending thru axles and Barrel mounting links than on the thru axles slide-on sleeves with aligned Sleeve axes formed.
  • Fig. 1 the stern of a mine clearance ship 10 is as Example of a preferably floating platform shown and the sea surface indicated with 11.
  • a so-called davit 12 with vertical aligned rotary column 121 and a self-supporting Lever arm 122 installed.
  • the davit 12 lifting gear is marked with 123.
  • the davit 12 becomes here Deployment of so-called mine destruction drones, in the following Drones 13, used after being placed in the water control the located mine remotely and set it down destroy an explosive charge.
  • Drones 13 can also use other underwater bodies, e.g. Mine detection drones.
  • a delivery device 14 is attached to the davit 12, which has a boom 15, two pendulums 16, 17 pivotably arranged on the boom 15 and spaced apart in the longitudinal direction of the boom 15 and one at the ends of the two pendulums 16 remote from the boom , 17 includes attached suspension device 18 for the drone 13.
  • the boom 15 is pivotally supported at one end on the vertical rotating column 121 of the davit 12 in the vertical direction and is connected at its end remote from the support to the lifting gear 123, for which purpose a hooking element indicated by 19 is provided on the boom 15 for the lifting gear.
  • the two pendulums 16, 17 can be designed as rigid rods or bars or as flexible cables or wires.
  • the pendulums 16, 17 are fixed at the end of the arm 15 in a swivel joint with a swivel axis oriented transversely to the pendulum oscillation.
  • the pendulums 16, 17 are suspended in hooks protruding from the underside of the boom 15.
  • the attachment points 20, 21 of the two pendulums 16, 17 and the attachment points 22, 23 of the pendulums 16, 17 on the suspension device 18 are each arranged at the same distance from one another.
  • the two pendulums 16, 17 are of approximately the same length.
  • the boom 15 is pivoted approximately horizontally over the side wall.
  • the distance d 2 of the pendulum attachment points 20, 21 on the boom side is made larger than the distance d 1 of the pendulum attachment points 22, 23 on the suspension device 18 and the two pendulums 20, 21 are of different lengths, the pendulum 16 arranged closer to the boom end gets a greater length.
  • the drone 13 is suspended in that the drone 13 accommodated in the hanging device 18 remains on board when the boom 15 is pivoted out over the side wall and is then released for an oscillation process on the pendulums 16, 17.
  • the suspension device 18 triggers automatically and releases the drone 13, which then dips into the water at an acute angle to the sea surface 11. This plunge angle is ensured by the geometry of the boom 15, the pendulum 16, 17 and the hanging device 18 both in accordance with FIG. 1 and in accordance with FIG. 2.
  • the drone 13 is characterized in each case by its center of gravity 24 and its longitudinal axis (at arrow 25 attached in the center of gravity).
  • the path 26, which the center of gravity 24 of the drone 13 describes during the oscillation process of the pendulums 16, 17, is shown in broken lines in FIG. 2. After loosening the hanging device 18, which takes place in FIG.
  • the drone 13 in the oscillating position of the pendulums 16, 17 shown on the right on the outside, the drone 13 runs through a short free, ballistic trajectory 261, in order to then dive into the water.
  • the free trajectory 261 is shown in dash-dot lines in FIG. 2.
  • 3 is the suspension device 18 for the drone 13 shown enlarged. It has two in the longitudinal axis of the Drone 13 spaced hooks 30, the one with two on top of the drone 13 in the same Longitudinally arranged suspension links 31 work together.
  • 3 are the Hook claws 30 as two aligned, extending parallel to the longitudinal axis of the drone 13 Thru axles 32 formed in one piece on one Support bracket 33 are integrally formed, the free ends of the Thru axles 32 point to the bow of the drone 13.
  • the Hinges 31 on the drone 13 are from sleeves 34 realized with aligned sleeve axes on the Drone 13 are attached.
  • the bracket 33 takes one Ends of the pendulums 16, 17 in the Pendulum attachment points 22, 23.
  • the automatic release of the hanging device 18 on one certain point of the oscillating movement can thereby be supported or even enforced by the Hanging device 18 a not shown here Tow line is attached with a certain length on board the ship or at the rear, on the rotating column 121 fixed end of the boom 15 is fixed. Tightens the towing line, the swinging process suddenly becomes stopped, and the drone 13 slides due to its Persistence out of the hanging device 18, to continue their way to the surface of the sea 11.
  • FIG. 4 The schematically shown in Fig. 4 Hanging device 18 is opposite that in FIG. 3 modified the hanging device 18 shown, than the thru axles 32 part of at the bottom of the Support bracket 33 protrude at right angles and in addition the hanging claws 30 safety traps are assigned that only with a certain orientation the pendulum 16, 17 the sliding of the sleeves 34 from the Allow thru axles 32.
  • Every security trap is from a two-armed lever 35 formed on the bracket 33rd is pivoted so that in a right angle to Longitudinal axis aligned position of one Lever arm 351 at the free end of the assigned thru axle 32 and his other lever arm 352, which aligned with the lever arm 351, via the support bracket 33 protrudes and here the attachment point 22 or 23 a Pendulum 16, 17 picks up.
  • FIG. 5 is another embodiment of a Hanging device 18 for the drone 13 shown.
  • the suspension members 31 on the drone 13 as eyelets 37 formed by eyebolts 38 on the top of the Drone 13 are screwed in.
  • the claws 30 of the Hooking device 18 are here made of pliers 39 two each articulated Pliers parts 391, 392 formed.
  • Each plier part 391, 392 has an arcuate gripping jaw 40 and one straight leg 41. Gripping jaws 40 and legs 41 are defined by the position of the hinge point 42.
  • the Pliers grippers 39 are rigid or flexible connecting means 43, which is a rod Rod, wire or rope can be on one Support beam 44 suspended, the gripper side Attachment point of the connecting means 43 in Pivot point 42 of the gripper 39 lies.
  • the Support beam 44 is by means of a toggle construction trained lifting device 45 on a carrier 46 attached, the attachment points 22 and 23 of the Pendulum 16, 17 picks up on the suspension device 18.
  • the Lifting device 45 consists of two toggle levers 47 and 48, the ends at a distance from each other on the one hand Carrier 46 and on the other hand on the above the carrier 46 lying support beam 44 are articulated.
  • the two Knee joints 49, 50 of the two toggle levers 47, 48 are over a rod 51 running parallel to the support beam 44 coupled with each other.
  • the toggle levers 47, 48 their dead center position, and the Support beam 44 is securely locked in this position.
  • Pendulum 16 has a control cam 52 arranged in it Swinging position of the pendulums 16, 17, in which the Hanging device to be triggered on the Knee joint 49 of the toggle lever 47 strikes and the Toggle lever 47 pushes past its dead center. Thereby the toggle construction folds up, and the Support beam 44 is in its lower position near the Cross bar of the carrier 46 transferred. This downward movement of the support beam 44 can still be supported by tension springs 53 become, which attack on the carrier 46 and the support beam 44.
  • Locking devices 54 There are two on the underside of the carrier 46 Locking devices 54 arranged, each of which Locking device 54 assigned to a pliers gripper 39 is.
  • Each locking device 54 consists of two spaced apart webs 541 and 542, the lights Distance from each other is slightly larger than the distance the leg 41 of the two pliers parts 391, 392 from each other. That each gripper 39 on the support beam 44th connecting connecting means 43 is assigned by the Closing device 54 passed so that when Transfer the support beam 44 in its upper position Leg 41 of the gripper 39 between the two webs 541, 542 are drawn in and thus the Forceps gripper 39 must be kept closed. Will the Support beam 44 in his dash-dotted in Fig.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Earth Drilling (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Manipulator (AREA)
EP97121130A 1996-12-20 1997-12-02 Dispositif de lancement pour placer dans l'eau un corps à marche en plongée Withdrawn EP0849161A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19653329 1996-12-20
DE19653329A DE19653329C1 (de) 1996-12-20 1996-12-20 Ausbringvorrichtung zum Einsetzen eines Unterwasserlaufkörpers

Publications (2)

Publication Number Publication Date
EP0849161A2 true EP0849161A2 (fr) 1998-06-24
EP0849161A3 EP0849161A3 (fr) 1999-12-29

Family

ID=7815557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121130A Withdrawn EP0849161A3 (fr) 1996-12-20 1997-12-02 Dispositif de lancement pour placer dans l'eau un corps à marche en plongée

Country Status (4)

Country Link
EP (1) EP0849161A3 (fr)
DE (1) DE19653329C1 (fr)
NO (1) NO975463L (fr)
PL (1) PL323897A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115140281A (zh) * 2022-08-04 2022-10-04 上海大学 一种舰船载无人潜航器自主回收方法及系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19745088C2 (de) * 1997-10-11 2001-08-09 Stn Atlas Elektronik Gmbh Vorrichtung zum Aussetzen und/oder Einholen eines Unterwasserlaufkörpers
DE102007026874B3 (de) * 2007-06-11 2008-09-04 Atlas Elektronik Gmbh Ausbringvorrichtung für ein unbemanntes Unterwasserkleinfahrzeug
DE102009019556B4 (de) * 2009-04-30 2012-08-09 Atlas Elektronik Gmbh Vorrichtung und Verfahren zum Starten eines Unterwasserlaufkörpers
RU2585181C1 (ru) * 2015-02-16 2016-05-27 Владимир Яковлевич Каганский Спускоподъёмное устройство

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030162A1 (de) 1970-06-19 1971-12-23 Blohm Voss Ag Verfahren und Vorrichtung zum Aus setzen, Schleppen und Aufnehmen eines nachgeschleppten Unterwassergerates

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008376A (en) * 1957-10-24 1961-11-14 Temco Electronics & Missiles C Launching device
DE3534257C2 (de) * 1985-09-26 1996-10-31 Robert Hatecke Schwenkbar angeordnete Ablaufbahn für Freifallboote auf Schiffen
IT1239749B (it) * 1989-03-13 1993-11-15 Unita' di sospensione e sgancio di scorte.
US5253605A (en) * 1992-12-21 1993-10-19 Applied Remote Technology, Inc. Method and apparatus for deploying and recovering water borne vehicles
US5341761A (en) * 1993-06-04 1994-08-30 Obrien Daniel P Evacuation system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030162A1 (de) 1970-06-19 1971-12-23 Blohm Voss Ag Verfahren und Vorrichtung zum Aus setzen, Schleppen und Aufnehmen eines nachgeschleppten Unterwassergerates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115140281A (zh) * 2022-08-04 2022-10-04 上海大学 一种舰船载无人潜航器自主回收方法及系统
CN115140281B (zh) * 2022-08-04 2023-09-08 上海大学 一种舰船载无人潜航器自主回收方法及系统

Also Published As

Publication number Publication date
NO975463D0 (no) 1997-11-27
EP0849161A3 (fr) 1999-12-29
NO975463L (no) 1998-06-22
DE19653329C1 (de) 1998-05-14
PL323897A1 (en) 1998-06-22

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