WO2021237993A1 - Dispositif de pose et de récupération pour cabine de levage à fonctionnement sous-marin - Google Patents

Dispositif de pose et de récupération pour cabine de levage à fonctionnement sous-marin Download PDF

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Publication number
WO2021237993A1
WO2021237993A1 PCT/CN2020/117360 CN2020117360W WO2021237993A1 WO 2021237993 A1 WO2021237993 A1 WO 2021237993A1 CN 2020117360 W CN2020117360 W CN 2020117360W WO 2021237993 A1 WO2021237993 A1 WO 2021237993A1
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WO
WIPO (PCT)
Prior art keywords
rail
baffle
turning
track
lifting
Prior art date
Application number
PCT/CN2020/117360
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English (en)
Chinese (zh)
Inventor
黎宙
唐红平
程阳锐
彭建平
李小艳
彭赛锋
Original Assignee
长沙矿冶研究院有限责任公司
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Application filed by 长沙矿冶研究院有限责任公司 filed Critical 长沙矿冶研究院有限责任公司
Publication of WO2021237993A1 publication Critical patent/WO2021237993A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/40—Use of lowering or hoisting gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/30—Devices for guiding boats to water surface
    • B63B23/32—Rigid guides, e.g. having arms pivoted near waterline

Definitions

  • the invention relates to the technical field of underwater operation equipment, in particular to a deployment and recovery device of an underwater operation lifting cabin.
  • the underwater transportation system is a very important part of the deep-sea mining system, which transports the minerals collected by the mining vehicle to the surface carrier.
  • the commonly used underwater transportation systems include two types of continuous transportation and discontinuous transportation.
  • Continuous transportation mainly refers to the direct transportation of minerals from the mining truck to the surface carrier through the pipeline.
  • methods such as hydraulic lifting and pneumatic lifting; discontinuous
  • the transportation is by placing the minerals in the storage bins and transporting them to the surface of the water through the hoisting cabins with or without cables.
  • the continuous conveying system has high conveying efficiency, but the deployment and recovery are complicated, and it is greatly affected by sea conditions.
  • the pipeline of several kilometers long puts high requirements on the surface carrier.
  • the discontinuous conveying system does not require slender conveying.
  • the pipeline has high adaptability to sea conditions, simple deployment and recovery operations, and can improve transportation efficiency by adding multiple lifting cabins.
  • the lifting cabin When the existing discontinuous conveying system is working, the lifting cabin is deployed, recycled, and unloaded manually, which has problems such as high labor intensity, high labor cost, low efficiency, and low safety.
  • the lifting cabins of the existing discontinuous conveying systems are all provided with a simple buoyancy adjustment cabin, which has poor stability during sinking and floating, and requires propellers to adjust the attitude, which has the disadvantages of difficulty in attitude adjustment and high energy consumption.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, and provide an underwater operation lift that can realize the automatic deployment and recovery of the lifting cabin, high safety and efficiency, simple and compact structure, low cost, and easy control. Arrangement and recovery device of the cabin.
  • the present invention adopts the following technical solutions:
  • An arrangement and recovery device for an underwater operation lifting cabin comprising an operation mother ship, an overturning track for carrying and guiding the movement of the lifting cabin body, and a fixed track for carrying and guiding the movement of the lifting cabin body.
  • the fixed track is flat Installed on the work mother ship in the form of paving, the turning rail is installed on the work mother ship in a reversible manner, and can be moved between the two states of docking with the fixed track in a flat form and extending downward to underwater through a turning motion Conversion, the deployment and recovery device further includes a first turning drive device for driving the turning movement of the turning track.
  • the first turning drive device includes a swing frame hingedly mounted on a working mother ship and a swing drive member for driving the swing frame to swing, and the swing frame is connected to the turning rail through a pulling rope.
  • the deployment and recovery device also includes a first positioning assembly for preventing the main body of the lift cabin from sliding out of the turning rail.
  • the first positioning member includes a first baffle mounted on the turning rail and a A first bayonet, the turning rail is provided with a first telescopic driving member that is connected to the first baffle and can drive the first baffle to expand and contract.
  • the first baffle is extended, the first bayonet is blocked to prevent The main body of the lift cabin moves along an overturning track arranged downwardly, and when the first baffle is retracted, the first bayonet is allowed to pass so that the main body of the lift cabin can move along the overturn track.
  • the first baffle is provided with a first positioning portion, and the first bayonet is provided with a first positioning head.
  • the first baffle blocks the first bayonet, the first positioning head and the first positioning The part fit prevents the first bayonet pin from moving away from the guiding surface of the turning rail.
  • the working mother ship is provided with a storage bin with a feed inlet
  • the deployment and recovery device also includes a discharge track that can carry and guide the movement of the lifting cabin body, one end of the discharge track is a lifting end, and the other end It is the loading and unloading end, the lifting end or the loading and unloading end is butted with a fixed rail, and the unloading rail is installed on the working mother ship in a reversible manner and can move up and down at the lifting end through a flip movement.
  • the port is located below the loading and unloading end of the unloading track, and the unloading track is connected with a second turning drive device for driving the turning movement of the unloading track.
  • the feed inlet is located at a position far away from the fixed rail, and the working mother ship is provided with a rotating platform, and the unloading rail is mounted on the rotating platform in a reversible manner and can move up and down at the lifting end through a reversing movement, so The rotating movement of the rotating platform can make the feeding and discharging end switch between the states of butting with the fixed rail and being above the feeding port.
  • the second turning drive device includes a telescopic drive member hingedly mounted on the rotating platform, and the telescopic drive end of the telescopic drive member is hinged with the discharge track.
  • the deployment and recovery device also includes a second positioning assembly for preventing the lifting cabin from slipping out of the unloading track.
  • the second positioning assembly includes a second baffle mounted on the unloading track and a lift connected to the lifting cabin.
  • the second bayonet on the cabin body, the discharge track is provided with a second telescopic driving member connected to the second baffle and capable of driving the second baffle to expand and contract.
  • the second baffle When the second baffle is extended, it blocks the first
  • the two locking pins prevent the main body of the lifting cabin from moving along the discharge track when the lifting end is lifted, and the second baffle allows the second locking pin to pass through when the second baffle is retracted so that the main body of the lifting cabin can move along the discharging track.
  • the second baffle plate is provided with a second positioning portion, and the second bayonet is provided with a second positioning head.
  • the second baffle blocks the second bayonet, the second positioning head and the second positioning The part fit prevents the second bayonet from being away from the guide surface of the discharge track.
  • the overturning track, the fixed track and the unloading track all include an underframe and a guide groove provided on the underframe, and the end of the overturning track is provided with a gradual introduction groove for guiding the lifting cabin into the guide groove.
  • the deployment and recovery device of the underwater operation lifting cabin of the present invention can realize the automatic deployment and recovery of the lifting cabin, thereby reducing labor intensity and cost, and improving safety and efficiency.
  • the deployment and recovery device adopts a combination of flip rail and fixed rail.
  • the flip rail is converted to a state that extends downward to the underwater state, and the flip rail is controlled after the upward movement of the lift cabin is engaged with the flip rail.
  • Converting to flat form to dock with the fixed track the lifting cabin can be moved from the overturning track to the fixed track to facilitate subsequent unloading; when the lifting cabin is lowered, the lifting cabin on the fixed track is moved to the overturning track.
  • convert the turning track to a state where it extends downward to underwater, and control the downward movement of the lifting cabin to separate from the turning track.
  • the deployment and recovery device has a simple and compact structure, low cost, and simple control.
  • Figure 1 is a schematic diagram of the front view of the deployment and recovery device.
  • Fig. 2 is a schematic diagram of the three-dimensional structure when the lifting cabin and the turning rail are joined.
  • FIG. 3 is a schematic diagram of a three-dimensional structure when the flip rail and the fixed rail are joined.
  • Figure 4 is a schematic diagram of the three-dimensional structure of the lifting cabin moving onto a fixed track.
  • Figure 5 is a schematic diagram of the three-dimensional structure of the lifting cabin moving onto the unloading track.
  • Fig. 6 is a schematic diagram of the three-dimensional structure when the unloading track rotates to the point where the feeding and unloading end is above the feeding port.
  • Fig. 7 is a schematic diagram of the three-dimensional structure of the unloading track in an overturned unloading state.
  • Fig. 8 is a schematic diagram of the front view of the structure when the lifting cabin is joined with the turning rail.
  • Fig. 9 is a schematic diagram of an enlarged structure at A in Fig. 8.
  • Fig. 10 is a schematic diagram of the front view of the structure when the lifting cabin and the unloading track are joined.
  • Figure 11 is a partial enlarged schematic view of the structure when the second positioning assembly positions the lifting cabin on the unloading track.
  • the deployment and recovery device of the underwater operation lift cabin of this embodiment includes a working mother ship 1, an overturning rail 2 for carrying and guiding the movement of the lift cabin body 100, and for carrying and guiding The fixed rail 3 on which the main body of the lift cabin 100 moves.
  • the fixed rail 3 is installed on the working mother ship 1 in a flat manner
  • the turning rail 2 is installed on the working mother ship 1 in a reversible manner.
  • the deployment and recovery device also includes a first turning drive device for driving the turning motion of the turning track 2.
  • the deployment and recovery device can realize automatic deployment and recovery of the lifting cabin, thereby reducing labor intensity and cost, and improving safety and efficiency.
  • the deployment and recovery device adopts the combination of the flip rail 2 and the fixed rail 3.
  • the flip rail 2 is converted to a state of extending downward to the underwater state, and the upward movement of the lift cabin is controlled to be engaged with the flip rail 2.
  • the flip track 2 converts the flip track 2 to the flat form to be docked with the fixed track 3, and the lifting cabin can be moved from the flip track 2 to the fixed track 3 to facilitate subsequent unloading; when the lifting cabin is lowered, the fixed track 3 can be placed on the fixed track 3.
  • the lifting cabin is moved to the turning rail 2, and then the turning rail 2 is converted to a state of extending downward to the underwater state, and the downward movement of the lifting cabin is controlled to be separated from the turning rail 2.
  • the deployment and recovery device has a simple and compact structure, low cost, and simple control.
  • the first turning drive device includes a swing frame 4 hingedly mounted on the work mother ship 1 and a swing drive member 5 for driving the swing frame 4 to swing.
  • the swing frame 4 is connected to the turning rail 2 through a pull rope.
  • the swing frame 4 swings back and forth, and the turning rail 2 can be pulled by a pulling rope to turn and move under the action of its own weight.
  • the first turning drive device has simple structure, easy control, good working stability, low energy consumption, and convenient installation and maintenance.
  • the above-mentioned swing driving member 5 adopts a telescopic driving member, for example, a telescopic oil cylinder, a telescopic cylinder, or an electric push rod.
  • the deployment and recovery device further includes a first positioning assembly for preventing the lift cabin body 100 from sliding out of the turning rail 2, and the first positioning assembly includes being installed on the turning rail 2.
  • the first baffle 6 and the first bayonet 7 connected to the main body 100 of the lift cabin, the turning rail 2 is provided with a first telescopic drive connected to the first baffle 6 and capable of driving the first baffle 6 to move
  • the first latch 7 is blocked to prevent the lift cabin body 100 from moving along the downwardly extending turning rail 2 so as to prevent the lift cabin from sliding out of the turning rail 2.
  • the first bayonet 7 is allowed to pass so that the lift cabin main body 100 can move along the turning rail 2.
  • the use of the first positioning assembly can prevent the lifting cabin from sliding out of the turning rail 2 after the lifting cabin is engaged with the turning rail 2 to realize the automatic positioning of the lifting cabin on the turning rail 2 and ensure the stability and reliability of the recovery and lowering work.
  • the above-mentioned first positioning assembly adopts the combination of the first baffle 6 and the first bayonet 7, and the first telescopic drive member is used to drive the first baffle 6 to expand and contract to realize that the first baffle 6 blocks the first bayonet 7 or allows the first bayonet 7 to move.
  • the bayonet 7 passes to realize the positioning and release of the main body 100 of the lift cabin, which has the advantages of simple and compact structure, low cost, easy control, and stable and reliable operation.
  • the first baffle 6 is provided with a first positioning portion 61
  • the first bayonet 7 is provided with a first positioning head 71
  • the first baffle 6 blocks the first bayonet 7 when the first positioning head 71
  • the first bayonet 7 is prevented from moving away from the guiding surface of the turning rail 2. That is, the first positioning portion 61 and the first positioning head 71 are mutually clamped and positioned to prevent the lifting cabin main body 100 from falling relative to the downwardly extending turning rail 2 and further improve the stability and reliability of the recovery and lowering work.
  • the mother ship 1 is provided with a storage bin with a feed inlet 200, and the deployment and recovery device also includes a discharge rail 8 capable of carrying and guiding the movement of the lifting cabin main body 100.
  • One end of the unloading track 8 is the lifting end 81, and the other end is the feeding and unloading end 82.
  • the lifting end 81 or the feeding and unloading end 82 is connected to the fixed track 3, and the unloading track 8 is installed on the working mother ship 1 in a reversible manner.
  • the lifting end 81 can be moved up and down through the turning movement.
  • the feed port 200 is located below the feed and discharge end 82 of the discharge track 8.
  • the discharge track 8 is connected with a second turning drive device for driving the turning movement of the discharge track 8 .
  • the discharging track 8 can realize the automatic unloading of the lifting cabin.
  • the lifting end 81 When unloading, the lifting end 81 is moved downward, and the discharging track 8 is docked with the fixed track 3 in a flat pattern, and the lifting cabin on the fixed track 3 is moved.
  • the lifting end 81 On the unloading track 8, after positioning the lifting cabin on the unloading track 8, the lifting end 81 is moved upwards, so that the unloading track 8 and the lifting cabin on it are in an inclined state, and the material in the lifting cabin can be lifted. Pour out and enter the storage bin through the feed port 200.
  • the lifting end 81 After the unloading is completed, the lifting end 81 is moved downwards, and the lifting end 81 or the feeding and unloading end 82 is butted with the fixed rail 3 to move the lifting cabin from the unloading rail 8 to the fixed rail 3.
  • both the turning rail 2 and the unloading rail 8 are directly hinged and mounted on the working mother ship 1 to realize the turning movement.
  • the discharge rail 8 preferably abuts with the fixed rail 3 at the inlet and discharge end 82.
  • the feed inlet 200 can also be located at a position far away from the fixed rail 3, and the working mother ship 1 is provided with There is a rotating platform 9, the unloading track 8 is mounted on the rotating platform 9 in a reversible manner and can move up and down at the lifting end 81 through a turnover movement.
  • the rotating movement of the rotating platform 9 can make the feeding and unloading end 82 butt with the fixed track 3 And it is switched between the two states above the feed port 200. In this way, after the lifting cabin moves to the unloading track 8, the rotating platform 9 can be rotated to move the feeding and unloading end 82 to a position above the feeding port 200, and then the unloading track 8 is turned over for unloading.
  • the second turning drive device includes a telescopic drive member hingedly mounted on the rotating platform 9, and the telescopic drive end of the telescopic drive member is hinged with the discharge rail 8.
  • the structure is simple, low in cost, and easy to control.
  • the telescopic drive end of the telescopic drive member telescopically moves, which can drive the unloading rail 8 to correspondingly turn over and move.
  • the above-mentioned telescopic drive member can be a telescopic oil cylinder, a telescopic cylinder, or an electric push rod.
  • the deployment and recovery device further includes a second positioning assembly for preventing the lifting cabin from slipping out of the unloading track 8.
  • the second positioning assembly includes a second positioning assembly installed on the unloading track 8.
  • the baffle 10 and the second bayonet 11 connected to the lifting cabin main body 100 of the lifting cabin, and the discharging track 8 is provided with a second telescopic drive connected to the second baffle 10 and capable of driving the second baffle 10 to expand and contract.
  • the second baffle 10 blocks the second pin 11 when the second baffle 10 is extended to prevent the lift cabin body 100 from moving along the unloading rail 8 when the lifting end 81 is lifted, thereby preventing the lift cabin from sliding out of the unloading rail 8.
  • the second bayonet 11 is allowed to pass so that the lift cabin body 100 can move along the discharge track 8.
  • the second positioning component can prevent the lifting cabin from slipping out of the unloading track 8 after the lifting cabin is engaged with the unloading track 8 to realize the automatic positioning of the lifting cabin on the unloading track 8 and ensure the stability and reliability of the unloading work.
  • the above-mentioned second positioning assembly adopts the combination of the second baffle 10 and the second bayonet 11, and uses the first telescopic drive member to drive the second baffle 10 to expand and contract to realize that the second baffle 10 blocks the second bayonet 11 or allows the second baffle 10
  • the bayonet 11 passes through to realize the positioning and release of the main body 100 of the lift cabin, which has the advantages of simple and compact structure, low cost, easy control, and stable and reliable operation.
  • the second baffle 10 is provided with a second positioning portion 101
  • the second bayonet 11 is provided with a second positioning head 111.
  • the second positioning head 111 In cooperation with the second positioning portion 101, the second bayonet 11 is prevented from moving away from the guide surface of the discharge rail 8. That is, the second positioning portion 101 and the second positioning head 111 are clamped and positioned to prevent the lifting cabin main body 100 from toppling relative to the inclined discharging rail 8, which further improves the stability and reliability of the discharging work.
  • the turning rail 2, the fixed rail 3, and the discharge rail 8 all include a base frame and a guide groove provided on the base frame.
  • the guide groove is composed of two L-shaped guide plates connected to both sides of the base frame. Composition, this kind of track structure has the advantages of simple structure, low cost, easy production and good guiding stability.
  • the end of the turning rail 2 is provided with a gradual introduction groove 21 for guiding the lifting cabin into the guide groove.
  • the width of the gradual introduction groove 21 gradually increases in the direction away from the turning rail 2. 21 is helpful to guide the lifting cabin to enter each track quickly.
  • the first baffle 6 adopts a position-sensitive pop-up automatic control method, which can accurately and reliably complete the positioning operation. After the hoisting cabin is fixed, the hoisting cabin can be further reinforced with ropes, so that the hoisting cabin and the turning rail 2 are connected as a whole.
  • an automatic traction device can be provided on the working mother ship 1 to tow the lift cabin to move.
  • the rotating platform 9 is rotated to make the feeding and discharging end 82 of the discharging track 8 above the feeding port 200, see FIG. 6.
  • the discharge track 8 is controlled by the second turning drive device to turn the lifting end 81 up, and the valve of the material interface of the lifting cabin is opened, and the material in the lifting cabin is automatically discharged from the lifting cabin under the action of gravity, and passes through the material inlet 200 enters the storage bin to complete the recovery and unloading operations of the lifting cabin, see Figure 7.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

La présente invention concerne un dispositif de pose et de récupération pour une cabine de levage à fonctionnement sous-marin, le dispositif comprenant un navire-mère d'exploitation (1), une piste de retournement (2) pour supporter et guider un corps principal de cabine de levage (100) à se déplacer et une piste fixe (3) pour supporter et guider le corps principal de cabine de levage (100) pour se déplacer, la piste fixe (3) étant installée sur le navire-mère d'exploitation (1) dans un mode en mosaïque ; une piste de retournement (2) étant installée sur le navire-mère d'exploitation (1) dans un mode de va-et-vient et pouvant être commutée, au moyen d'un mouvement de retournement, entre deux états : en liaison bout-à-bout avec la piste fixe (3) dans un mode en mosaïque, et s'étendant vers le bas sous l'eau. Le dispositif de pose et de récupération comprend en outre un premier dispositif d'entraînement de retournement utilisé pour entraîner la piste de retournement (2) pour effectuer un mouvement de retournement. Le dispositif présente des avantages tels qu'il est capable d'obtenir une distribution et une récupération automatiques de la cabine de levage, ce qui est très sûr et efficace, simple et compact en termes de structure, de faible coût, facile et pratique à commander et similaire.
PCT/CN2020/117360 2020-05-27 2020-09-24 Dispositif de pose et de récupération pour cabine de levage à fonctionnement sous-marin WO2021237993A1 (fr)

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CN202010461930.2 2020-05-27
CN202010461930.2A CN111498020A (zh) 2020-05-27 2020-05-27 一种水下作业提升舱的布放及回收装置

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Families Citing this family (2)

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CN111498020A (zh) * 2020-05-27 2020-08-07 长沙矿冶研究院有限责任公司 一种水下作业提升舱的布放及回收装置
CN111959723B (zh) * 2020-08-21 2021-02-19 上海中车艾森迪海洋装备有限公司 一种潜水器布放与回收装置及方法

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CN111516807A (zh) * 2020-05-27 2020-08-11 长沙矿冶研究院有限责任公司 一种提升舱及采用该提升舱的水下物料采集系统

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