CN208882038U - Semi-submersible type loads and unloads ship - Google Patents

Abstract

A kind of semi-submersible type handling ship, hull bottom is equipped with the pontoon deck being made of multiple ballast tanks and pump room, and pontoon deck two sides are equipped with multiple box cabins, and the inner wall in box cabin is equipped with interior wales, outer wall is equipped with outer wales, and the space between interior wales forms the space that at least two ships drive into；Multiple columns are equipped in the two sides of hull, column is equipped with track deck, is equipped with longitudinal walking cart on track deck, longitudinal cart of walking is equipped with laterally lifting trolley, laterally lifts by crane trolley and be equipped with boom hoisting.By using above structure, it can realize that the cargo quick despatch between ship and ship, two ships can directly drive the semi-submersible type handling ship of the utility model into, carry out off-load or load on the water.The low cost of the utility model, operating cost is also low, can achieve energy-efficient effect, at the same again can the drinking water situation by ship in various depth of water navigation channels optimize utilization.The loading/unloading platform between the ship and ship waterborne of water stability safety is obtained with lower cost.

Description

Semi-submersible type loads and unloads ship

Technical field

The utility model relates to ship loading and unloading apparatus field, especially a kind of semi-submersible type loads and unloads ship.

Background technique

The various ship types of shipbuilding industry are in that enlargement develops the balance of power in recent years, and especially marine container ship maximum carries case Amount has reached or more than 20000 standard containers, orecarrier to 45 10,000 tons；And just guidance develops river-sea through ship type energetically in China It also is in the Enlargement Tendency.But the development of the river and sea ship type of Changjiang River Golden Channe is limited by draft, it is impossible to complete Basin uses the ship type of same draft.Trend is that the ship type drinking water originated from middle reaches PORT OF WUHAN is about 6m, is begun below Nanjing Sending out ship type drinking water is about 12.5m, and the ship type that upstream Chongqing originates is since it is desired that pass through Three Gorges Dam limiting displacement 4.3m.But During Impoundment of Three Gorges Reservoir, the complete P Passable drinking water 6m's in this more than 600 kilometers gold navigation channel of Chongqing to Three Gorges Dam Ship.

Existing Three-Gorges Ship-lift formally enables, and Three-Gorges Ship-lift ship type provides the container ship that can open the navigation or air flight, and is promoted Ability is limited in 3000 tons of total weight, and show according to statistics it is existing can be by the Standard form of container total weight of Three Gorges Dam More than 3000 tons.Therefore, it is necessary to the container ship types by Three-Gorges Ship-lift to have to be subtracted in Three Gorges Dam upstream and downstream Load can pass；Three Gorges Dam upstream and downstream do not have the harbour that off-load and load are carried out between ship and ship and waterborne also at this stage Handling facilities.

In this way, how to make good use of the opportunity of ship type enlargement development, the tremendous potential of each navigation channel underkell clearance is sufficiently excavated Without being wasted, a kind of low cost of utility model, performance driving economy is good, the energy-saving handling ship that handling operation is short, flat, fast The underkell clearance of reservoir area of Three Gorges and middle and lower reaches abundance of water area is utilized, inland river gold navigation channel huge capacity is sufficiently excavated, is this reality With novel technical problem to be solved.

Utility model content

The technical problem to be solved by the utility model is to provide semi-submersible types to load and unload ship, can be realized between ship and ship waterborne Off-load and load.And handling speed is fast, securely and reliably, can adapt to cargo off-load between the ship of different drafts and Load.

A kind of semi-submersible type that in order to solve the above technical problems, the technical scheme adopted by the utility model is: loads and unloads ship, hull Bottom be equipped with the pontoon deck that is made of multiple ballast tanks and pump room, pontoon deck two sides are equipped with multiple box cabins, box The inner wall in cabin is equipped with interior wales, and outer wall is equipped with outer wales, and the space between interior wales forms the space that at least two ships drive into；

Multiple columns are equipped in the two sides of hull, column is equipped with track deck, and it is big to be equipped with longitudinal walking on track deck Vehicle, longitudinal cart of walking are equipped with laterally lifting trolley, laterally lift by crane trolley and be equipped with boom hoisting.

In preferred scheme, multiple pumps are equipped in the pump room, pump is connect with ballast tank, for water to be pumped into ballast Water tank, or water is extracted out from ballast tank, to adjust vessel draft depth.

In preferred scheme, multiple bilge tunnel cabins being arranged along the horizontal are additionally provided with below pontoon deck.

In preferred scheme, the box cabin successively constitutes main deck, crewman deck and ceiling deck from top to bottom.

In preferred scheme, sets in the position at hull both ends there are four windlass, be equipped with and incline in the position close to hull both ends Oblique hawse-pipe, is additionally provided with chain locker near windlass.

In preferred scheme, the windlass is double anchor double-twisted structures.

In preferred scheme, it is equipped in one end of hull and is additionally provided with shelter bridge, one end of shelter bridge and hull are hinged, and along level Direction is swung, to be connected to the port and starboard of hull.

In preferred scheme, the shelter bridge is two, hinged with the port and starboard of hull respectively, at the top of shelter bridge Equipped with personnel channel；

The shelter bridge also passes through hydraulic cylinder and connect with hull, and Driven by Hydraulic Cylinder shelter bridge is swung.

In preferred scheme, the column is connect with support frame, and support frame includes by horizon bar, vertical bar and brace structure At truss structure, column and supporting framework are at side wall support structure；

At the top of side wall support structure, it is fixedly connected between the side wall support structure of two sides by multiple top binding-beams；

Described longitudinal walking cart has multiple, and corresponding laterally lifting trolley is also multiple.

In preferred scheme, at work, the pontoon deck of hull is located at and is added below handling ship loaded draught base line The water level line of upper underkell clearance.

A kind of semi-submersible type handling ship provided by the utility model can realize ship by using above structure on the water Cargo quick despatch between ship, two ships can directly drive into the utility model semi-submersible type handling ship, carry out off-load or Person's load.The low cost of the utility model, operating cost is also low, can achieve energy-efficient effect, while again can be by ship Drinking water situation of the oceangoing ship in various depth of water navigation channels optimizes utilization.Such as off-load is first carried out in dam one end, meet draft After it is required that, is loaded in the dam other end by Three Gorges Ship Lock (4.3m drinking water) or ship lift (2.7m drinking water), substantially mentioned again The high utilization rate of drinking water ability.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawings and examples:

Fig. 1 is the cross-sectional view of the utility model.

Fig. 2 is the schematic front view of the utility model.

Fig. 3 is the schematic top plan view on the utility model middle orbit deck.

Fig. 4 is the schematic top plan view on ceiling deck in the utility model.

Fig. 5 is the schematic top plan view on crewman deck in the utility model.

Fig. 6 is the schematic top plan view of main deck in the utility model.

Fig. 7 is the schematic top plan view of pontoon deck in the utility model.

In figure: semi-submersible type loads and unloads ship 1, and support frame 101, longitudinal cart 102 of walking, column 103 is lateral to lift by crane trolley 104, Ceiling deck 105, hawse-pipe 106, windlass 107, chain locker 108, ballast tank 109, pump room 110, track 111 push up binding-beam 112, crewman deck 113, track deck 114, pontoon deck 115, shelter bridge 116, interior wales 117, outer wales 118, bilge tunnel Cabin 119, main deck 120, container ship 2, container 3, water level line 4.

Specific embodiment

Embodiment 1:

In Fig. 1 ~ 7, a kind of semi-submersible type handling ship, the bottom of hull is equipped with by 110 structure of multiple ballast tanks 109 and pump room At pontoon deck 115, the two sides of the top of pontoon deck 115 are equipped with multiple box cabins, and the inner wall in box cabin is equipped with interior wales 117, outer wall is equipped with outer wales 118, and the space between interior wales 117 forms the space that at least two ships drive into；Partial box Cabin is also used as ballast tank 109.

The two sides of hull be equipped with multiple columns 103, it is preferred that the column 103 in this example be located at ceiling deck 105 with On, column is equipped with track deck 114, and the position on the inside of column close to top is equipped with groove, and track deck 114 is spread along longitudinal direction It is located in the groove, track 111 is equipped on track deck 114.It is equipped on track deck 114 and is indulged along what track 111 was walked To walking cart 102, longitudinal cart 102 of walking is equipped with laterally lifting trolley 104, laterally lifts by crane trolley 104 and is equipped with lifting Device, to realize the loading or unloading of cargo between ship and ship, such as container, bulk carrier, timber etc..Replacement lifting is small The lifting special equipment of boom hoisting or grab bucket are applicable to various forms of cargos on vehicle 104.Track altitude above deck according to Corresponding ship highest building can be in wales 117 in barrier free accessibility to the two sides of the utility model semi-submersible type handling ship 1 Suitable height is determined depending on the total height of ship in navigating area.Longitudinal direction described in this example refers to the length direction along hull, and laterally Refer to the width direction along hull.Preferably, longitudinal walking cart 102 has multiple, corresponding laterally lifting trolley 104 also to be multiple, and thus structure, greatly improves the efficiency of loading and unloading.Preferably, longitudinal walking cart 102 is equipped with longitudinal approach Sensor, to avoid causing to interfere from each other.

In addition to load function, the semi-submersible type of the utility model is designed, and also constitutes the floating dock function with corresponding lifting force Can, according to the of different sizes of its lifting force, have the function of that carrying out the ship that ship is speedily carried out rescue work, sues and labours and repaired carries out lift ship maintenance, It can be used as important equipment of speedily carrying out rescue work safely for guarantee navigation channel water transport.

Under the conditions of the above head room of the water surface is enough, hull can also make its dress often in deeper state is absorbed water Unloading operation has very low center of gravity, and ship is made to have the quasi- nargin of biggish stability weighing apparatus.

Preferred scheme such as Fig. 2, in 7, multiple pumps are equipped in the pump room 110, pump is connect with ballast tank 109, use It is pumped into ballast tank 109 in Jiang Shui, or water is extracted out from ballast tank 109, to adjust vessel draft depth.Preferred scheme In, at work, the case deck 115 of hull is located at water level line 4 hereinafter, box cabin part is located at 4 or less water level line.That is hull Pontoon deck 115 be located at by below handling ship loaded draught base line add underkell clearance water level line.In this example, with buoyancy tank The bottom 500mm or more for the ship that 115 distance of deck is driven into.Due to the effect of ballast water, the hull center of gravity of the utility model is very low, Vessel stability affluence degree is very big, ensure that hoisting operation has higher safety coefficient.

In preferred scheme such as Fig. 7, multiple bilge tunnel cabins being arranged along the horizontal are additionally provided in 115 or less pontoon deck 119.Bilge tunnel cabin 119 is current convenient for the personnel of two sides of a ship, while being also convenient for improving the lateral stiffness of hull.

In preferred scheme such as Fig. 1 ~ 7, the box cabin successively constitutes main deck 120, crewman deck 113 from top to bottom With ceiling deck 105, to realize different functions, wherein main deck 120 is mainly used for mooring container ship 2 or other ships, Crewman deck 113 is used for crewman's work and life, and ceiling deck 105 is current for personnel, and is connected to two sides of a ship by shelter bridge 116.

Preferred scheme such as Fig. 2, in 5, set that there are four windlass 107 in the position on the hull both ends left side and the right, close The position at hull both ends is equipped with inclined hawse-pipe 106, and chain locker 108 is additionally provided near windlass 107.

In preferred scheme such as Fig. 2, the windlass 107 is double anchor double-twisted structures.Anchor and anchor chain are dished out anchoring around This ship, anchor chain outlet are located at it and carry out ship extreme draft or less and have rich depth, will not be formed and be touched to other ship berthing operations It wipes, securely and reliably.

In preferred scheme such as Fig. 2, it is equipped in one end of hull and is additionally provided with shelter bridge 116, one end of shelter bridge 116 and hull are cut with scissors It connects, and swings in the horizontal direction, to be connected to the port and starboard of hull.In preferred scheme, the shelter bridge 116 is two, It is hinged with the port and starboard of hull respectively, personnel channel is equipped at the top of shelter bridge 116；Preferably, the shelter bridge 116 is gone back It is connect by hydraulic cylinder with hull, is swung by Driven by Hydraulic Cylinder shelter bridge 116.In handling, the swing shelter bridge 116 of two sides is closed It links together, it is current convenient for personnel.When outputing semi-submersible type handling ship 1 by the preparation of handling ship, shelter bridge 116 is opened, and ship is without barrier Hinder passage.

In preferred scheme such as Fig. 2, the column 103 is connect with support frame 101, support frame 101 include by horizon bar, The truss structure that vertical bar and brace are constituted, column 103 and support frame 101 constitute side wall support structure；

In preferred scheme such as Fig. 2, at the top of side wall support structure, by multiple between the side wall support structure of two sides Top binding-beam 112 is fixedly connected；Top binding-beam 112 in this example uses flower rack type saddle structure, in order to install connection.

The ship of logical ship Three Gorges Ship Lock can only be absorbed water by 4.3m, and can achieve below dam in wet season drauht 6m, reservoir area of Three Gorges also can achieve 6m draft, respectively configure the semi-submersible type an of the utility model in Three Gorges Dam upstream and downstream Load and unload ship 1 and several transfer ships, so that it may solve that full Changjiang River Trunk Line reaches drinking water 6m in the wet season or seaworthiness is eaten Water be greater than Three Gorges Dam limitation 4.3m drinking water be unfavorable for golden waterway tap the latent power carrying capacity the technical issues of.

The drinking water of the following river and sea ship type in Nanjing not can enter the drinking water of middle reaches segment up to 12.5m, when reaching port of destination When 6m, using the utility model semi-submersible type load and unload ship, by downstream drinking water 12.5m ship cargo unload to next or multiple class compared with Small drinking water ship can give full play to respective drinking water ability by quick despatch.Correspondingly, can also be by the goods on lesser draught ship Object fast direct is unloaded to downstream river-sea through ship.

With same method, ship is loaded and unloaded by using the semi-submersible type of the utility model, seagoing vessel --- river-sea through ship --- is dry Flow ship --- the tributary navigation channel Chuan Quan is applicable in.And inverted running can be by tributary ship --- mainstream ship --- river-sea through ship --- Also full navigation channel is applicable in seagoing vessel.

The utility model main dynamics equipment is using bank electricity or is the power supply of clean energy resource dynamic power.

The utility model can lean on ship Guo any combination with floating, formed the logical bank bridge of boats be connected on the bank.

Clean energy resource power supply can be applied in combination with gas fuel dynamic power ship in the utility model.The utility model It can be adapted for LNG tank formula container handling and the transhipment of LNG ship.

Embodiment 2:

On the basis of embodiment 1, a kind of semi-submersible type loads and unloads ship, and major parameter is as follows:

Overall length 140.2m；139.2 m of buoyancy tank length；139.2 m of wing wall length；Wide 45.00 m of type；36.00 m of inner width；Depressed place 4.5 m of wall width；Track deck is away from 34.8 m of baseline；Deckhead is away from 16.00 m of baseline；Main deck is away from 11.4 m of baseline；Buoyancy tank Away from 3.6 m of baseline at center deck line；The outer wing wall of pontoon deck is away from 3.0 m of baseline；More than maximum latent depth/pontoon deck drinking water/ 10.2 m/6.6 m/1.2 m of freeboard；Full ship rib is away from 0.6 m；Camber, i.e. 1800 m width range of centerline is horizontal, and two Side straight transitions are to topside 0.6m；Floating time 180min；Ballast tank quantity 32；Pump room 8；It inhales, draining pump 1000m³/ h × 8；Crane at least 40t × 3；Windlass, anchor chain diameter 60mm multiple twin 4；Traction mooring capstan 2；Main power source 380V bank electricity/380V fire-fighting energy generating ship power supply；Alternate source LNG fuels and energy generating ship；Design specification CCS.This reality There is biggish planar dimension with novel, working condition is full ballast situation partly latent, and constitute stability weighing apparatus standard has very compared with code requirement Big nargin is more advantageous to crane safety operation operation.

Specific work flow:

Semi-submersible type loads and unloads the completion factory of ship 1, moves to anchorage, accesses temporary source, by the ship that casts anchor by this secure anchorage；It connects Logical shore electric power or generating ship power supply, operator respectively pump in control room starting pump room while carrying out ballast to required heavy depth, adjust Whole good floading condition height partly latent.Hoisting apparatus trial operation；It determines that state is normal, two ships of loading or unloading is needed to drive the utility model into Semi-submersible type load and unload ship, the traction mooring capstan ship in future for starting this ship draws, hoisting apparatus firm to suitable position mooring Handling start, and complete handling, open shelter bridge, carry out ship departure from port.It is completed between water surface greyhound and ship by above step Charge and discharge operations.Greatly improve shipping efficiency.

The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model System, the features in the embodiments and the embodiments of the present application in the absence of conflict, can mutual any combination.This is practical new The protection scope of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also the protection scope of the utility model it It is interior.

Claims (10)

1. a kind of semi-submersible type loads and unloads ship, it is characterized in that: the bottom of hull is equipped with by multiple ballast tanks (109) and pump room (110) The pontoon deck (115) of composition, pontoon deck (115) two sides are equipped with multiple box cabins, and the inner wall in box cabin is equipped with interior wales (117), outer wall is equipped with outer wales (118), and the space between interior wales (117) forms the space that at least two ships drive into；

Multiple columns (103) are equipped in the two sides of hull, column is equipped with track deck (114), is equipped in track deck (114) Longitudinal walking cart (102), longitudinal walk cart (102) are equipped with laterally lifting trolley (104), laterally lift by crane trolley (104) It is equipped with boom hoisting.

2. a kind of semi-submersible type according to claim 1 loads and unloads ship, it is characterized in that: being equipped in the pump room (110) multiple Pump, pump are connect with ballast tank (109), are taken out for water to be pumped into ballast tank (109), or by water from ballast tank (109) Out, to adjust vessel draft depth.

3. a kind of semi-submersible type according to claim 1 loads and unloads ship, it is characterized in that: being additionally provided with below pontoon deck (115) Multiple bilge tunnel cabins (119) being arranged along the horizontal.

4. a kind of semi-submersible type according to claim 1 loads and unloads ship, it is characterized in that: the box cabin successively structure from top to bottom At main deck (120), crewman deck (113) and ceiling deck (105).

5. a kind of semi-submersible type according to claim 1 or 4 loads and unloads ship, it is characterized in that: the position at hull both ends is equipped with four A windlass (107) is equipped with inclined hawse-pipe (106) in the position close to hull both ends, is additionally provided near windlass (107) Chain locker (108).

6. a kind of semi-submersible type according to claim 5 loads and unloads ship, it is characterized in that: the windlass (107) is double anchor multiple twins Structure.

7. a kind of semi-submersible type according to claim 1 or 4 loads and unloads ship, it is additionally provided with it is characterized in that: being equipped in one end of hull Shelter bridge (116), one end of shelter bridge (116) and hull are hinged, and swing in the horizontal direction, to be connected to the port and starboard of hull.

8. a kind of semi-submersible type according to claim 7 loads and unloads ship, it is characterized in that: the shelter bridge (116) is two, respectively It is hinged with the port and starboard of hull, personnel channel is equipped at the top of shelter bridge (116)；

The shelter bridge (116) is also connect by hydraulic cylinder with hull, and Driven by Hydraulic Cylinder shelter bridge (116) is swung.

9. a kind of semi-submersible type according to claim 1 loads and unloads ship, it is characterized in that: the column (103) and support frame (101) it connects, support frame (101) includes the truss structure being made of horizon bar, vertical bar and brace, column (103) and support Frame (101) constitutes side wall support structure；

At the top of side wall support structure, it is fixedly connected between the side wall support structure of two sides by multiple top binding-beams (112)；

Described longitudinal walking cart (102) has multiple, and corresponding laterally lifting trolley (104) is also multiple.

10. a kind of semi-submersible type according to claim 1 loads and unloads ship, it is characterized in that: at work, the pontoon deck of hull (115) it is located at the water level line (4) that underkell clearance is added below handling ship loaded draught base line.