CN101112944A - Floating type ship unloading equipment - Google Patents
Floating type ship unloading equipment Download PDFInfo
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- CN101112944A CN101112944A CNA2007100530510A CN200710053051A CN101112944A CN 101112944 A CN101112944 A CN 101112944A CN A2007100530510 A CNA2007100530510 A CN A2007100530510A CN 200710053051 A CN200710053051 A CN 200710053051A CN 101112944 A CN101112944 A CN 101112944A
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Abstract
A floating boat discharge device relates to the equipment for boat discharge at the internal river bulk dock. Aiming at the problems of the boat discharge equipment arranged on a floating pontoon of low efficiency, high energy consumption, severe environmental pollution and poor environmental adaptability, the invention provides the floating boat discharge equipment which includes a pontoon (1) which is provided with a track (2) which is provided with a boat discharging machine (3); the boat discharging machine (3) is a bridge-typed grab-bucket boat discharging machine which can move on the track. The technic proposal provided by the invention successfully combines the bridge-typed grab-bucket boat discharging machine and the pontoon, solves the technical problems of the integration combination between the bridge-typed grab-bucket boat discharging machine and the pontoon on the safety aspect, sufficiently combines and exerts the advantages of the combination factor by the technical improvement, causes good technical effect, and has the advantages of safety, reliability, high operation efficiency, good adaptability for dock, small investment, good adaptability, etc. Therefore, the invention is beneficial for generalization and application.
Description
Technical field
The present invention relates to a kind of floating type ship unloading equipment, be used for unloading a ship of river bulk harbour.
Background technology
At the bigger inland river bulk cargo terminals of head of water, the more employing floating of handling equipment to adapt to the variation of water level, improves operating efficiency, also has the less advantage of investment simultaneously.Its principal mode has: 1, will be fixed in behind the seat type grab crane remodeling in the floating wholesale; 2, be fixedly installed in the continous way ship unloading equipment that floats in the wholesale, as the chain-bucket ship unloaders.The former is strong to the comformability of ship type, but operating efficiency is relatively low, the energy consumption height, and labor intensity of operating staff is big, and is big for environment pollution; And the latter has the operating efficiency height, and energy consumption is low, and environmental pollution is little, the degree of automation advantages of higher, but the ship type is had higher requirement, comformability is relatively poor.
Characteristics energy-efficient, that comformability is strong, degree of automation is high, environment protecting is good that existing bridge-type grab ship unloader has obtain widely applying on the fixed type harbour, but the precedent of still on floating-type wharf, not using.
Summary of the invention
Ship unloading equipment in the floating wholesale exists that efficient is low, energy consumption is high at being installed on now, environmental pollution is seriously and to the problem of compatible with environment difference, the invention provides a kind of ship unloading equipment that can overcome above-mentioned shortcoming well.
Purpose of the present invention is achieved through the following technical solutions:
A kind of floating type ship unloading equipment, it comprises landing stage 1, and track 2 is set on the landing stage 1, and is described
A kind of floating type ship unloading equipment, it comprises landing stage 1, and track 2 is set on the landing stage 1, on the described track 2 ship unloaders 3 is set, described ship unloaders 3 are bridge-type grab ship unloaders, and can walk in orbit.
Particularly, described floating type ship unloading equipment comprises the independent electric block track of using for the cabin cleaning vehicle handling 6, and described track 6 is provided with can be along the electric block 7 of track 6 operations, and described electric block 7 is by the lifting of spool type motor control and slide.Like this, cabin cleaning vehicle does not need to hang over again and moves below the suspension bucket, has saved the height of suspension bucket on the overall space of ship unloaders, thereby can reduce the height of ship unloaders, thereby center of gravity is reduced, and has improved single-piece stability.
Horizontal wheel safety device and the anti-anti-hook device that topples have been installed, to increase the safety of ship unloaders on the described ship unloaders.
In order to prevent that ship unloaders are slippery suddenly, have influence on the safety of single-piece stability and ship unloaders, also on track 2, be provided with the anti-slippery brake equipment 8 that prevents that ship unloaders 3 are slippery.Anti-slippery brake equipment is a kind of known device, only needs to have now anti-slippery brake equipment and is fixed on the walking carriage of ship unloaders 3, and drag-line is fixed on the landing stage.
For fear of hull the inclination of bow stern direction takes place when the unloaded of cargo, so be provided with anti-trim attachment in the ship storehouse on landing stage 1.Described anti-trim attachment is anti-slope compensation control system, it is a kind of system of known configurations, now often be applied to deliver on the ship of freight container, this patent is applied to it on the landing stage, can realize preventing preferably the effect of ship unloaders trim equally, specific implementation is that the bow stern in ship storehouse, landing stage respectively is provided with the water ballast storehouse that can allot, i.e. watertight compartment structure.
Also need in the ship storehouse on landing stage 1, be provided with anti-heel device, to prevent that ship unloaders when work is owing to the front and back unbalance stress topples.Described anti-heel device is a kentledge, only need common kentledge, like this, because the kentledge of bank side overweights the kentledge of water side, when not working, ship unloaders are sweptback slightly state, when ship unloaders begin to unload ship time, because the water side is stressed bigger, so whole landing stage is the basic horizontal state, so guaranteed the normal operation of cabin cleaning vehicle on the balance of hull and the ship unloaders.
The power supply mode of bridge-type grab ship unloader adopts high-tension current directly to carry the machine mode, high-tension cable high-voltage switch gear case wiring under the deck, landing stage, deck plane is routed up from the track two ends, pass through the rubber insulated cable groove again, lead the cable frame, by the high-tension cable reel folding and unfolding on the bridge-type grab ship unloader, insert bridge-type grab ship unloader; Cable duct is a U rubber insulation groove, and direction along ng a path is laid on the deck, landing stage, leads cable and sets up installation above deck, and cable extension goes out to enter behind the U rubber insulation groove leads the cable frame, and the cable turning is provided with the circular arc type carriage.
Technical scheme provided by the invention combines the advantage on bridge-type grab ship unloader and landing stage, and compare existing other scheme such as vertivcal quay and join grab bucket ship unloader, or landing stage rotation crane barge etc., have following advantage, comprising:
1, safe and reliable
At the requirement to the landing stage safety of bridge-type grab ship unloader and ship-discharging operation thereof is installed on the landing stage, the landing stage periphery has been installed the Fixed Ballast piece, reduces the boats and ships center of gravity; The Fixed Ballast piece is distribution or asymmetrical distribution, makes landing stage inside heel in advance, reduces or the outside angle of heel of boats and ships when offsetting the full load ship-discharging operation.Landing stage bow stern respectively has the water ballast storehouse that can allot, uses German HOPPE trim compensation control system and adjusts the landing stage trim angle, guarantees the stationarity of boats and ships, makes longitudinal and transverse inclination angle in scope of design, guarantees safety of ship.
2, operating efficiency height.The operation track of bridge-type grab ship unloader is the linear running track, and contraposition is accurate, grab bucket landing and crab traversing speed height, and the cycle operation time is short, so bridge-type grab ship unloader operating efficiency height, is the optimum type of present bulk goods ship-discharging operation.Installation is applied on the landing stage, has better brought into play the operation advantage of bridge-type grab ship unloader;
3, the harbour applicability is good, investment is little.The floating pontoon wharf is with respect to fixed quay, and one of remarkable advantages is to adapt to change of level, operation height with wait to unload boats and ships couplings, save the ship-discharging operation energy, as the ship-discharging operation platform of inland river Large Water drop and inclined wharf, applicability is good; The 2nd, the construction investment of floating landing stage is little, saves the investment of water conservancy project harbour in a large number.
4, berth occupancy height.In the technical scheme provided by the invention, equipment availability adopts decides the mode of ship telephone-moving, thereby has reduced because of moving the subsidiary operation time that ship increases, simultaneously, the grab bucket bridge type ship unloader possesses the large vehicle walking function, can adjust the ship-discharging operation zone in good time, satisfies efficient ship-discharging operation requirement.
5, comformability is good.But the cantilever beam of bridge-type grab ship unloader and electric block track are pitching formula structure, treat the type of unloading a ship and do not have specific (special) requirements, are fit to dissimilar freighter loading and unloading operations.
Thus, technical scheme provided by the present invention has successfully made up bridge-type grab ship unloader and landing stage, solved the technical matters of the two integrated combination safety aspect, and by technological improvement, fully combination and brought into play the plurality of advantages of integration factor, produced the good technical effect, therefore be beneficial to and apply.
Figure of description
Accompanying drawing 1 is the horizontal scheme drawing of floating type ship unloading equipment;
Accompanying drawing 2 is vertical scheme drawing of floating type ship unloading equipment.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
The present embodiment relevant data be according to Quay of WISCO's Industrial Port existing installation, wait to unload boats and ships and life
The present embodiment relevant data is the existing installation according to Quay of WISCO's Industrial Port, the requirement of waiting to unload boats and ships and capacity rating, obtains than choosing through modeling analysis, screening.
Fig. 1, floating type ship unloading equipment shown in Figure 2 have made up landing stage 1, track 2, bridge-type grab ship unloader 3 and belt transmission device 4, have formed incorporate floating type ship unloading equipment.Wherein, two tracks 2 vertically have been installed on the deck, landing stage, gauge is 14 meters, and cardinal distance is 12 meters, and bridge-type grab ship unloader 3 is set on the track 2, with reference to Fig. 1, bridge-type grab ship unloader in the present embodiment is two, and two bridge-type grab ship unloaders 3 are installed on the track 2, and two ship unloaders can be along track 2 walkings in ship-discharging operation, with in good time adjustment ship-discharging operation zone, satisfy efficient ship-discharging operation requirement.Bridge-type grab loader-unloader 3 design sizes satisfy the job requirements that the maximum ship type of the long 69.9m of HADIM hatch dimension in the type of unloading a ship is waited at this port, efficient is 800t/h during operation, hoisting capacity is 20t, is adapted to the unloading of boats and ships ore below 8000 tonnes, and two bridge-type grab ship unloader 3 models are identical.
This floating type ship unloading equipment adopts decides ship telephone-moving ship-discharging operation mode, and the landing stage being drawn to predetermined harbour grappling, and two bridge-type grab loader-unloader on the landing stage may be in one of following situation:
---the wind sheltering state: two machines are with respect to symmetrical grappling in the ship
---two machines are with respect to symmetrical operating condition in the ship
---two machines are respectively at operating condition in ship end and the ship
---two machines are in the ship end, and a machine is shut down, a machine operation state
Be different from land, landing stage 1 is subjected to the impact of water wave, wind-force, often be in the state of jolting, for preventing that bridge-type grab ship unloader is slippery at track 2, therefore on track 2, be provided with the anti-slippery brake equipment 8 that prevents that ship unloaders 3 are slippery, horizontal wheel safety device and the anti-anti-hook device that topples also have been installed, to increase the safety of ship unloaders on ship unloaders.
Belt feeder is installed on 1 deck, landing stage on the ship fixedly comprises on the ship vertically fixedly on belt feeder, the ship belt feeder on horizontal belt feeder, the steel drawn bridge,, be connected with on the bank belt conveyor system as belt transmission device 4.Flow direction of material in unloading process of assembling is: vertical fixing belt feeder → goods yard, rear on horizontal belt feeder → steel drawn bridge on belt feeder → deflector chute → ship on feed belt feeder on discharging ship storehouse → grab bucket → machine elevating hopper → machine → machine top discharge belt feeder → ship, this kind flow direction of material and relevant device deployment scenarios aboard ship, can save investment, the belt feeder that debarks simultaneously is placed in the middle of the landing stage 1, helps the improvement at the inclination angle in length and breadth on landing stage 1.
The equipment of bringing down stocks of existing bridge-type grab ship unloader adopts grab bucket as overhead hoist usually, and handling is unloaded on the boats and ships to waiting.For reducing the whole center of gravity of floating type ship unloading equipment, the height of the girder 5 of bridge-type grab ship unloader 2 is lower than the universal design height of existing bridge-type grab ship unloader girder, and the existing equipment hoisting method of bringing down stocks is no longer suitable.For solving this technical matters, the independent electric block track 6 that supplies the cabin cleaning vehicle handling to use also is set on described ship unloading equipment, described track 6 is provided with can be along the electric block 7 of track 6 operations, described track 6 is fixed on the girder next door of bridge-type grab ship unloader, the spool type electrical motor is installed on the electric block track, and described electric block 7 is by the lifting of spool type motor control and slide.
The confession of bridge-type grab ship unloader, outfeed belt machine adopt the pusher side arranged off-centre, increase a short longitudinal belt machine transition in hopper mouth bottom, so that reserve the handling space of the equipment of bringing down stocks under the ship unloaders girder.
In order not influence near the navigation channel navigation in the waters harbour, but to make with the cantilever of ship unloaders be the pitching formula to described electric block track 6, when ship needs alongside, also can earlier cantilever be lifted, treat to put down again when ship unloaders are in place, can realize the purpose of unloading a ship, handled easily better.
For making the landing stage keep balance, in the ship storehouse on landing stage 1, be provided with anti-trim attachment and anti-heel device, anti-trim attachment is the anti-slope compensation control system of German HOPPE, promptly the bow stern in ship storehouse, landing stage respectively is provided with the water ballast storehouse that can allot.In the present embodiment, landing stage 1 bow stern respectively is provided with 250t water ballast storehouse, to be used for of the anti-trim control of the German HOPPE system applies of the anti-heel of marine container ship system to this equipment, the HOPPE system is by the monitoring to the boats and ships trim angle, in time allot the ballast water in two water ballast storehouses, effectively control the boats and ships trim angle.Its control process is: utilize two reversible rotating vane wheel pumps, one main one is equipped with, and allots the ballast water of bow, stern ballast tank, the casterangle of automatic or manual control crane barge ship, and it transferred loading capability can fill with or discharge the ballast water of bow or stern ballast tank in 20 minutes.The casterangle of boats and ships will be by the clinometer continuous gauging, and is showing at operating panel with the LED light belt in the scope of 1 ° of stern for 1 ° from bow.When M/C, can carry out an automatically pre-trim, the pump automatically starting, valve can be opened automatically, and system stops when reaching selected pre-trim angle, and keeps manual operation mode.In ship-discharging operation, the landing stage casterangle is not more than 0.7 °, otherwise can have influence on the stability of complete machine; At non-operating condition, the landing stage casterangle is not more than 3 °.
For control landing stage 1 angle of heel, anti-heel device need be set in the ship storehouse, described anti-heel device is a kentledge, the kentledge that is arranged on landing stage water side is lighter than the kentledge that is arranged on landing stage bank side.In the present embodiment, 1 periphery has been installed four 420t Fixed Ballast pieces altogether on the landing stage, to reduce the boats and ships center of gravity; The Fixed Ballast piece is distribution or asymmetrical distribution, makes landing stage 1 inside 1 ° of heel in advance, reduces or landing stage 1 outside angle of heel when offsetting the full load ship-discharging operation.When doube bridge formula grab bucket ship unloader 2 is in river outboard 16.5m normal amplitude simultaneously, to grab simultaneously when hanging rated load weight 20t, the boats and ships angle of heel is not more than 1.5 ° requirement; At non-operating condition, the boats and ships angle of heel is not more than 5 °.
Adopted the 10kv high-tension cable directly to carry the machine mode that goes up to the power supply of bridge-type grab ship unloader 3, high-tension cable high-voltage switch gear case wiring under 1 deck, landing stage, rout up from track 2 two ends deck planes, pass through the insulated cable groove again, lead the cable frame, by high-tension cable reel 10 folding and unfoldings on the bridge-type grab ship unloader 3, insert bridge-type grab ship unloader motor house 9; Cable duct is a U rubber insulation groove, lays on the deck, landing stage along track 2 directions, makes the friction minimum of cable in the folding and unfolding process, guarantees insulation safety.Lead cable and set up installation above deck, cable extension goes out to enter behind the U rubber insulation groove leads the cable frame, and the cable turning is provided with the circular arc type carriage.Cable has passed through the colligation processing.
High-tension switch cabinet has been set up earth leakage protective device under the deck, landing stage 1 under body appropriate location soldering stainless steel steel plate, and the earth leakage protective device that high-tension switch cabinet is set up is connected with stainless-steel sheet, to reach better ground connection effect.
Show that through actual the use adopt floating type ship unloading equipment provided by the invention to be used for the harbour ship-discharging operation, each component part of equipment is rationally distributed, safety performance is good, and ship-discharging operation efficient improves more than 50%, and the unit consumption of energy index reduces more than 50% simultaneously.
Claims (9)
1. floating type ship unloading equipment, it comprises landing stage (1), and track (2) is set on landing stage (1), and ship unloaders (3) are set on the described track (2), it is characterized in that, described ship unloaders (3) are bridge-type grab ship unloaders, and can walk in orbit.
2. floating type ship unloading equipment according to claim 1, it is characterized in that, described floating type ship unloading equipment comprises the independent electric block track (6) that supplies the cabin cleaning vehicle handling to use, described track (6) is provided with can be along the electric block (7) of track (6) operation, and described electric block (7) is by the lifting of spool type motor control and slide.
3. floating type ship unloading equipment according to claim 2 is characterized in that, horizontal wheel safety device and the anti-anti-hook device that topples have been installed on the described ship unloaders.
4. floating type ship unloading equipment according to claim 1 is characterized in that, described track (2) is provided with the anti-slippery brake equipment (8) that prevents that ship unloaders (3) are slippery.
5. according to claim 1,2,3 or 4 described floating type ship unloading equipments, it is characterized in that, be provided with anti-trim attachment in the ship storehouse of described landing stage (1).
6. floating type ship unloading equipment according to claim 5 is characterized in that, described anti-trim attachment is anti-slope compensation control system.
7. according to claim 1,2,3 or 4 described floating type ship unloading equipments, it is characterized in that, be provided with anti-heel device in the ship storehouse of described landing stage (1).
8. floating type ship unloading equipment according to claim 7 is characterized in that, described anti-heel device is a kentledge, and the kentledge that is arranged on landing stage water side is lighter than the kentledge that is arranged on landing stage bank side.
9. according to claim 1,2,3 or 4 described floating type ship unloading equipments, it is characterized in that, the power supply mode of bridge-type grab ship unloader adopts high-tension current directly to carry the machine mode, high-tension cable high-voltage switch gear case wiring under the deck, landing stage, deck plane is routed up from the track two ends, pass through the insulated cable groove again, lead the cable frame,, insert bridge-type grab ship unloader by the high-tension cable reel folding and unfolding on the bridge-type grab ship unloader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710053051.0A CN101112944B (en) | 2007-08-28 | 2007-08-28 | Floating type ship unloading equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710053051.0A CN101112944B (en) | 2007-08-28 | 2007-08-28 | Floating type ship unloading equipment |
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| Publication Number | Publication Date |
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| CN101112944A true CN101112944A (en) | 2008-01-30 |
| CN101112944B CN101112944B (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200710053051.0A Expired - Fee Related CN101112944B (en) | 2007-08-28 | 2007-08-28 | Floating type ship unloading equipment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104229096A (en) * | 2014-09-30 | 2014-12-24 | 泰富国际工程有限公司 | Overturn-preventing mechanism of lightering loading and unloading transport ship and transport ship with same |
| WO2016129524A1 (en) * | 2015-02-10 | 2016-08-18 | 住友重機械搬送システム株式会社 | Bridge-type cargo handling apparatus |
| CN108545148A (en) * | 2018-03-30 | 2018-09-18 | 中船重工（武汉）船舶与海洋工程装备设计有限公司 | A kind of method of manned underwater vehicle retracting device and Emergency recovery manned underwater vehicle |
| CN109484883A (en) * | 2017-09-11 | 2019-03-19 | 广东省航运规划设计院有限公司 | A kind of mountain stream region multistage unloading process system |
| CN110194381A (en) * | 2019-04-04 | 2019-09-03 | 中交第三航务工程勘察设计院有限公司 | A kind of catenary suspension type continuous vulcanization ship unloaders adapting to the operation of high water level difference |
| CN110980537A (en) * | 2019-11-22 | 2020-04-10 | 青岛海西重机有限责任公司 | Single-beam overhanging arm foldable self-discharging crane and loading and unloading method |
| CN113716368A (en) * | 2021-10-15 | 2021-11-30 | 南通润邦重机有限公司 | Pneumatic unloading and conveying system for wharf boat |
| JP7480085B2 (en) | 2021-03-22 | 2024-05-09 | 日鉄テックスエンジ株式会社 | Ship Unloader |
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| CN2056153U (en) * | 1989-09-28 | 1990-04-18 | 张建华 | Vertical lift capable of automatic discharging |
| CN2117365U (en) * | 1991-07-29 | 1992-09-30 | 北海船厂 | Swinging bridge type grab ship unloading machine |
| CN2140894Y (en) * | 1992-10-26 | 1993-08-25 | 王延禄 | Railless rubber wheel single-double speed motor hoist portal crane |
| CN2373366Y (en) * | 1999-05-12 | 2000-04-12 | 高伟 | Bridge loading-unloading machine for ship |
| CN2600418Y (en) * | 2003-01-13 | 2004-01-21 | 安徽省三色照明股份有限公司 | Shipborne crane |
| CN2913289Y (en) * | 2006-04-29 | 2007-06-20 | 武汉电力设备厂 | Mobile suspended chain bucket unloading machine for ship |
| CN201056432Y (en) * | 2007-06-25 | 2008-05-07 | 武汉钢铁(集团)公司 | Floating type vessel removing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104229096A (en) * | 2014-09-30 | 2014-12-24 | 泰富国际工程有限公司 | Overturn-preventing mechanism of lightering loading and unloading transport ship and transport ship with same |
| WO2016129524A1 (en) * | 2015-02-10 | 2016-08-18 | 住友重機械搬送システム株式会社 | Bridge-type cargo handling apparatus |
| JP2016147730A (en) * | 2015-02-10 | 2016-08-18 | 住友重機械搬送システム株式会社 | Bridge-shaped cargo handling device |
| CN109484883A (en) * | 2017-09-11 | 2019-03-19 | 广东省航运规划设计院有限公司 | A kind of mountain stream region multistage unloading process system |
| CN108545148A (en) * | 2018-03-30 | 2018-09-18 | 中船重工（武汉）船舶与海洋工程装备设计有限公司 | A kind of method of manned underwater vehicle retracting device and Emergency recovery manned underwater vehicle |
| CN110194381A (en) * | 2019-04-04 | 2019-09-03 | 中交第三航务工程勘察设计院有限公司 | A kind of catenary suspension type continuous vulcanization ship unloaders adapting to the operation of high water level difference |
| CN110194381B (en) * | 2019-04-04 | 2024-04-26 | 中交第三航务工程勘察设计院有限公司 | Catenary ship unloader suitable for high water head operation |
| CN110980537A (en) * | 2019-11-22 | 2020-04-10 | 青岛海西重机有限责任公司 | Single-beam overhanging arm foldable self-discharging crane and loading and unloading method |
| JP7480085B2 (en) | 2021-03-22 | 2024-05-09 | 日鉄テックスエンジ株式会社 | Ship Unloader |
| CN113716368A (en) * | 2021-10-15 | 2021-11-30 | 南通润邦重机有限公司 | Pneumatic unloading and conveying system for wharf boat |
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|---|---|
| CN101112944B (en) | 2014-04-09 |
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Granted publication date: 20140409 Termination date: 20170828 |