CN204078021U - Marine fault boats and ships are carried out to the new herbicide of rapid uplift maintenance - Google Patents
Marine fault boats and ships are carried out to the new herbicide of rapid uplift maintenance Download PDFInfo
- Publication number
- CN204078021U CN204078021U CN201420258402.7U CN201420258402U CN204078021U CN 204078021 U CN204078021 U CN 204078021U CN 201420258402 U CN201420258402 U CN 201420258402U CN 204078021 U CN204078021 U CN 204078021U
- Authority
- CN
- China
- Prior art keywords
- ship
- cabin
- main body
- deck
- platform
- 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- Withdrawn - After Issue
Links
Abstract
The utility model relates to a kind of new herbicide marine fault boats and ships being carried out to rapid uplift maintenance, it is characterized in that: the main body comprising ship type platform, described main body is the combination of floating drydock and semi-submerged ship structure, the postmedian of described main body is set to floating drydock form, and operating area is repaiied in the depressed place as platform; The stem of described main body is provided with the long forecastle of semi-submerged ship form, as cabin, daily life, command area; Main body afterbody is provided with fixed platform, cabin, depressed place and continuous wing wall.Beneficial effect: the utility model according to two kinds according to the semi-submerged ship of two kinds of ship model features research and development and the new herbicide of floating drydock structure combination.This new herbicide possesses the function at semi-submerged ship and floating drydock simultaneously, takes into account again the advantage of two kinds of ship types, personnel's habitation and functional cabin connection and reasonable arrangement complete, in dive and floating-upward process, stability is good, and operation is comparatively safe.Real ship uses through building, and effect is fine.Personnel's habitation and functional cabin connection and reasonable arrangement complete, in dive and floating-upward process, stability is good, and operation is comparatively safe.
Description
Technical field
The utility model belongs to maintenance boats and ships, particularly relates to a kind of new herbicide marine fault boats and ships being carried out to rapid uplift maintenance.
Background technology
In existing Ship Types, have the overall lifting of boats and ships or works or lower rice root nematode, the ship type be widely used in maintenance of the vessel, transport, lower water etc. has floating drydock and semi-submerged ship.These two kinds of ship types have different characteristics and deficiency.
Floating drydock is generally square radio-type, is made up of the continuous wing wall of buoyancy tank and both sides, unpowered, displacement by towboat traction, personnel's habitation and functional cabin less.Because there is continuous wing wall both sides, in dive and floating-upward process, stability is good, safer; Semi-submerged ship is for there being line style, and stem is provided with long superstructure, can arrange personnel's habitation and functional cabin, and postmedian is spacious deck, dynamic, can be shifted voluntarily.In semi-submerged ship dive and floating-upward process, especially after Deck into water, stability is poor, relatively dangerous.At present, the ship that distance bank is nearer can utilize tugboat floating drydock to be dragged to fault boats and ships side and keep in repair; Navigating area, coastal waters fault boats and ships carry out maintenance can adopt semi-submerged ship, but maintenance danger is very large.A kind of function simultaneously possessing semi-submerged ship and floating drydock is is urgently researched and developed in marine repairing, takes into account again the new herbicide of the advantage of two kinds of ship types.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, provides a kind of new herbicide marine fault boats and ships being carried out to rapid uplift maintenance, possesses the function at semi-submerged ship and floating drydock simultaneously, take into account again the advantage of two kinds of ship types.
The utility model for achieving the above object, by the following technical solutions: a kind of new herbicide marine fault boats and ships being carried out to rapid uplift maintenance, it is characterized in that: the main body comprising ship type platform, described main body is the combination of floating drydock and semi-submerged ship structure, the postmedian of described main body is set to floating drydock form, and operating area is repaiied in the depressed place as platform; The stem of described main body is provided with the long forecastle of semi-submerged ship form, as cabin, daily life, command area; Main body afterbody is provided with fixed platform, cabin, depressed place and continuous wing wall.
The ship type platform of described main body is provided with pontoon deck from bottom to top successively, and described pontoon deck comprises A deck, safety deck, B deck, bridge deck and compass deck; Main body, to have one watertight longitudinal bulkhead and eight road watertight transcerse bulkheads, is divided into the stern rudder oar cabin of each, 17 ballast chambers, the pump room of left and right each, fuel oil tank, fresh water tank and cabin around by described pontoon deck.
Be provided with in the middle part of described main body gravity or power water inlet, dynamic drainage mode culvert system, described culvert system comprises sea water tank and ballast pump group, in the middle part of main body, port and starboard symmetry respectively establishes a pump room, each pump room is furnished with two ballast pump groups, intake-discharge pipe system and enters draining remote control butterfly valve, and each pump room is provided with a sea water tank.
The long forecastle of described main body is provided with sink-float control system, and described sink-float control system comprises operator's compartment depressed place and repaiies Operation control platform and engine control room central control desk.
Described main body is provided with the basic propulsion system with existing the displacement capacity in operational capabilities and sea, described basic propulsion system is four cover carrying pipe full-rotating rudder paddles, full-rotating rudder paddle is driven by variable-frequency motor, rudder oar turns to and is controlled by its supporting hydraulic pressure unit, wherein cabin, end port and starboard is located at by two cover rudder oars, the left and right rudder oar cabin of stern is located at respectively by other two cover rudder oars, the motor-drive pump respectively with its auxiliary work promising and electric liquid manipulation unit.
Be provided with between repair of machine and between machinework in described pontoon deck forecastle, in cabin, arrange corresponding maintenance and Fabricating machinery; Described starboard B deck is provided with repairing ship, and wing wall top two, the B deck side of a ship is provided with hydraulic pressure gram and makes two loop wheel machines covering cabin, whole depressed place.
Beneficial effect: prior art is compared, the new herbicide of the semi-submerged ship that the utility model is researched and developed according to two kinds of ship model features and floating drydock structure combination, namely stem is the long superstructure of semi-submerged ship arranged in form, layout personnel habitation and functional cabin etc., postmedian is that continuous wing wall is established, if Powerpush Unit in both sides, spacious deck.This new herbicide possesses the function at semi-submerged ship and floating drydock simultaneously, takes into account again the advantage of two kinds of ship types, personnel's habitation and functional cabin connection and reasonable arrangement complete, in dive and floating-upward process, stability is good, and operation is comparatively safe.Real ship uses through building, and effect is fine, has higher promotional value.Personnel's habitation and functional cabin connection and reasonable arrangement complete, in dive and floating-upward process, stability is good, and operation is comparatively safe.
Accompanying drawing explanation
Fig. 1 is lateral plan of the present utility model;
Fig. 2 is B deck plan of the present utility model;
Fig. 3 is safety deck of the present utility model planar view;
Fig. 4 is A deck plan of the present utility model;
Fig. 5 is pontoon deck planar view of the present utility model;
Fig. 6 is bilge planar view of the present utility model;
Fig. 7 is bridge deck planar view of the present utility model;
Fig. 8 is compass deck planar view of the present utility model.
In figure: 1, main body, 2, long forecastle, 3, fixed platform, 4, cabin, depressed place, 5, continuously wing wall, 6-1, pontoon deck, 6-2, A deck, 6-3, safety deck, 6-4, B deck, 6-5, bridge deck, 6-6, compass deck, 7, watertight longitudinal bulkhead, 8, watertight transcerse bulkhead, 9, stern rudder oar cabin, 10, ballast chamber, 11, pump room, 12, fuel oil tank, 13, fresh water tank, 14, cabin, 15, sea water tank, 16, ballast pump group, 17, full-rotating rudder paddle, 18, between repair of machine, 19, between machinework, 20, repairing ship, 21, turned crane.
A-floating drydock form; B-semi-submerged ship form.
Detailed description of the invention
Detailed description of the invention of the present utility model is described in detail below in conjunction with preferred embodiment.
Refer to accompanying drawing 1-8, compared with prior art, the utility model provides a kind of new herbicide marine fault boats and ships being carried out to rapid uplift maintenance, comprise the main body 1 of ship type platform, described main body is the combination of floating dock and semi-submerged ship structure, the postmedian of described main body is set to floating drydock form A, and operating area is repaiied in the depressed place as platform; The stem of described main body is provided with the long forecastle 2 of semi-submerged ship form B, as cabin, daily life, command area; Main body afterbody is provided with fixed platform 3, cabin, depressed place 4 and continuous wing wall 5.
The ship type platform of described main body is provided with pontoon deck 6-1 from bottom to top successively, A deck 6-2,6-3, B deck, safety deck 6-4, bridge deck 6-5 and compass deck 6-6; Main body, to have one watertight longitudinal bulkhead 7 and eight road watertight transcerse bulkheads 8, is divided into 9,17, the stern rudder oar cabin ballast chamber 10 of each, the pump room 11 of left and right each, fuel oil tank 12, fresh water tank 13 and cabin 14 around by described pontoon deck.Gravity or power water inlet is provided with in the middle part of described main body, the culvert system of dynamic drainage mode, described culvert system comprises sea water tank 15 and ballast pump group 16, in the middle part of main body, port and starboard symmetry respectively establishes a pump room 11, each pump room is furnished with two ballast pump groups, intake-discharge pipe system and enter draining remote control butterfly valve (not shown), each pump room is provided with a sea water tank 15, each sea water tank same as the prior art is provided with a permeability cell (not shown), vent valve compressed air purging pipe (not shown), blow off valve (not shown) and antifouling anti-corrosive apparatus (not shown).The long forecastle of described main body is provided with sink-float control system, and described sink-float control system comprises operator's compartment depressed place and repaiies Operation control platform and engine control room central control desk.Described main body is provided with the basic propulsion system with existing the displacement capacity in operational capabilities and sea, described basic propulsion system is the full-rotating rudder paddle 17 of four cover carrying pipes, full-rotating rudder paddle is driven by variable-frequency motor, rudder oar turns to and is controlled by its supporting hydraulic pressure unit, wherein cabin, end port and starboard is located at by two cover rudder oars, the left and right rudder oar cabin of stern is located at respectively by other two cover rudder oars, the motor-drive pump respectively with its auxiliary work promising and electric liquid manipulation unit.To be provided with between repair of machine between 18 and machinework 19 in described pontoon deck forecastle, in cabin, to arrange corresponding maintenance and Fabricating machinery; Described starboard B deck is provided with repairing wing wall top two, ship 20, the B deck side of a ship and is provided with the loop wheel machines 21 that hydraulic pressure gram makes two covering cabins, whole depressed place.
Embodiment
As shown in Figure 1 and Figure 2, the general layout of ship type platform is:
1. under pontoon deck
Pontoon deck to have 1 road watertight longitudinal bulkhead and 8 road watertight transcerse bulkheads, each one about each one about main body being divided into stern rudder oar cabin, ballast chamber 17, pump room, fuel oil tank, fresh water tank, cabin etc.
#10-#16 port and starboard is stern rudder oar cabin, inside establishes electronic full-rotating rudder paddle, and centre establishes passage to be communicated with in stern rudder oar cabin, left and right, if ladder access leads to wing wall top.
#62-#71 port and starboard is pump room, inside establishes sea chest and ballast pump etc., and centre establishes passage to be communicated with by left and right pump room, if ladder access leads to wing wall top.
#99-#114 is cabin, inside establishes the equipment such as electronic full-rotating rudder paddle and respective pump group.Port and starboard and in before establish ballast chamber.3 escape routes (2 as vertical ladder leads to B deck, 1 for inclined ladder is towards pontoon deck) are set in cabin.
2. under pontoon deck
Stern-#99 is that operating area is repaiied in depressed place, two sides of a ship establish continuous wing wall, the wide 2.4m of wing wall, inside establish 7 road watertight transcerse bulkheads wing wall to be divided into rudder oar cabin, pump room passage and ballast chamber, centre is cabin, depressed place, cabin, depressed place length ~ 59.4m, wide 13.20m, tail end establishes fixed platform, welds with pontoon deck, as maintenance platform.
#99-#117 is cabin, and #99 bulkhead and #101 establish hydraulic pressure slip watertight sliding door 2, and as the passage in cabin, depressed place and cabin, rear end, cabin to establish between repair of machine, between machinework, between the storing of cabin each 1, and main generator group 4 and relevant device are established in front portion.3 escape routes (2 as vertical ladder leads to B deck, 1 for inclined ladder is towards A deck) are set in cabin.
About #99-#117 two side of a ship and #117-head are ballast chamber.
3.A deck
Between stern-#99 on A deck, two side of a ship wing wall #26-#50 and #74-#99 place wide-bore, arrange bollard, mooring pipe, hydraulic windlass totally 4, and the mooring for this platform and the boats and ships that come alongside is located.The wide 2.4m of wing wall, inside establishes 3 road watertight transcerse bulkheads wing wall to be divided into rudder oar cabin, pump room passage and ballast chamber.
#99-#117 is cabin, and cabin tail end establishes rudder oar control housing room, engine control room, frequency conversion tank room, each 1 of air-conditioning unit room, and cabin relevant device is established in front portion.3 escape routes (2 lead to B deck, 1 leads to safety deck) are established in cabin.
About #99-#117 two side of a ship and #117-head are ballast chamber.
4. safety deck
Safety deck between stern-#99, two sides of a ship establish continuous wing wall, the wide 2.4m of wing wall, inside establish 6 road watertight transcerse bulkheads wing wall to be divided into stern rudder slurry cabin, between pump room passage and maintenance supply storing.
#99-#117 is daily life place, and daily life place tail end arranges 1, four human world, 3, six human world, communal bathroom 1, and front end establishes dining room to hold concurrently between meeting room, kitchen, food storage etc.
About #99-#117 two side of a ship is ballast chamber and #117-head is chain locker, first clothing issue room, ballast chamber.
5.B deck
B deck between stern-#99, it is arranged bollard, mooring pipe, hydraulic windlass 6 is for platform mooring and draw ship operation, if each 1 of hydraulic pressure crane port and starboard, if each 1 of Multipurpose hydraulic winch port and starboard, for the folding and unfolding of tail positioning anchor, repairing 1, ship, part life saving appliance and rudder are starched between gangway, cabin, blower fan, maintenance supply storage and are hung thing mouth etc.
#99-#115 is daily life place, to arrange between 3, six human world, 1,4 people cadre room, commanding officer 1, storage battery room, CO
2room, emergency generator room, laundry, power distribution station, cable lead-through, air channel, ladder access etc.
#115-bow is anchoring mooring operating area, if Combined hydraulic windlass 2, for the folding and unfolding of maiden voyage row anchor, if first storing hatch, bollard, mooring pipe etc.
(6) bridge deck
Establish in operator's compartment and drive platform, Operation control platform is repaiied in depressed place, shiprepair technical area, sea chart district etc.
(7) compass deck
Compass, radar mast, search lamp, radio antenna etc. are set.
(3) draining and sink-float control system is entered
1, culvert system
The culvert system of this platform is the important system ensureing repairing platform sink-float performance, and native system adopts gravity or power water inlet, dynamic drainage mode culvert system.
Culvert system is made up of sea water tank, ballast pump group, butterfly valve and valve command and control system, water inlet manifold, collector pipe, each cabin arm etc.
17 ballast chambers established altogether by this platform, total volume of compartment 4415.69m
3, each cabin volume of compartment, a pump room respectively established by this platform amidships port and starboard symmetry, and each pump room is furnished with two ballast pump groups, intake-discharge pipe system and enters draining remote control butterfly valve.Each pump room is provided with a sea water tank, and each sea water tank is provided with a permeability cell and vent valve, compressed air purging pipe and blow off valve and antifouling anti-corrosive apparatus.Each water inlet clack box is with wing wall outside plate and directly welds.Be provided with a passage between the pump room of left and right, both sides pump room is communicated.Emergency fire pump one is provided with at left pump room.Right pump room establishes one, jet dredge pump, and as pump room bilge slop pump, power water is from fire fighting water system.
(1) ballast pump
This platform arranges four ballast pumps.Ballast pump and remote control butterfly valve are handled by the control desk being located at operator's compartment and engine control room, control desk can show the start and stop of pump, the keying of valve and opening, can also show the water level in each cabin of ballast chamber.Ballast pump is organic other control box in pump room, and control box has starting, stop button, indicator lamp etc.When engine local control, control desk pins; When control desk is handled, pump room control box pins.
(2) butterfly valve and actuating unit thereof
Culvert system pipe valve is provided with valve command and control system.
Sea cock and valve and the other sluicing valve totally 6 of the side of a ship.Communication valve and manifold valve totally 24, all valve body materials are cast steel.Dewatering pump terminal valve is hand valve, and outlet valve is totally 4, boiler check valve, and admission valve is butterfly valve totally 4.
Valve and valve actuator are all arranged in pump room and passage thereof, are arranged on intake-discharge pipe and fasten.Except dewatering pump terminal valve, all the other valves can carry out valve operation at the control desk of operator's compartment and engine control room by the mode of the open and close of remote control actuating unit and supervision.The manifold valve 17 wherein entering dewatering pump discharge-service valve 4 and each ballast chamber all has aperture and controls and indicating signal.Other valve is open and close controlling and instruction.
(3) intake-discharge pipe system
Platform draining is discharged by overboard discharge valve from each ballast tank water suction by ballast pump, intakes by gravity feed, also intakes by ballast pump rapid pressure.
The other suction box of the water inlet manifold side of a ship fills remote control butterfly valve, and overboard discharge valve arranges remote control butterfly valve at ballast pump discharge orifice dress butterfly shaped check valve and after boiler check valve, its objective is when sinking in depressed place, prevents inwelling damage ballast pump impeller.
The arm suction inlet entering ballast tank, apart from the high requirement by CB/T495-95A type sucking hole of depressed place body tank top plate, is adopting pipe penetration piece through watertight bulkhead place.
Each water tank arm, collector pipe join pipe bracket, are lined with hard resin pad or copper sheet at bracket lower edge, are beneficial to the flexible of pipe.
Ballast pump import and export place is provided with vacuum manometer and pressure sensor, and its observed reading is sent to control desk by sensor.
(4) aperture of valve indicates and aperture control
The aperture instruction of valve and aperture control are the keys of this ship safe in operation.Therefore 17 manifold valve communicated with this ship 17 ballast chambers all indicate with aperture and aperture controls.By regulating the aperture of arm remote control butterfly valve, reach the water level controlling to adjust each water tank, to meet the requirement that this ship steadily rises and falls.
Ballast pump outlet discharge-service valve totally 4, controls with aperture instruction and aperture, regulates the aperture of this valve to control the displacement of ballast pump, thus controls trim and the heel at floating drydock, also can prevent pump discharge capacity when low lift from crossing the overwork of ambassador's water pump simultaneously.All the other valves in system only establish switch to indicate and switch control rule.
2, rise and fall control system
New herbicide sink-float control system is steady parametric controller sink-float and the critical system of condition monitoring thereof, repaiies Operation control platform and engine control room central control desk respectively arranges 1 cover in operator's compartment depressed place, and 2 cover systems can not operate simultaneously, and with wherein 1 cover, then another 1 cover automatically locks.The radical function of sink-float control system is as follows:
(1) show valve state and remote control is carried out to each valve, open and close are carried out to valve, stopping or aperture control.
(2) ballast tank liquid level automatic control valve door aperture is utilized when showing ullage, platform draft and automatically control.
(3) display platform amount of deflection.
(4) show ballast pump state, remote control ballast pumps up/stops; By pump import/export pressure control pump outlet valve aperture.
(5) send sound when sensor detected value exceedes the spacing value of setting, light is reported to the police, remind operating personal to confirm alerting signal.
The precondition that implementing platform sink-float controls to the monitoring of platform status, the sink-float state monitored of control system and alarm content as follows:
Valve state: 30 remote control butterfly valve openings.
Liquid tank and platform drinking water state: 17 ballast tanks, 1 fuel oil tank, a fresh water tank liquid level; Platform bow, in, each 2 totally 6 drinking water of stern.
Platform deformation: by the real-time instrumentation ship body deformability of flexometer.
Ballast pump state: ballast pump starting and stopping, pump import and export force value.
Report to the police: fault alarm, high liquid level warning, high high liquid level warning, low liquid level warning, low liquid level warning, amount of deflection report to the police, in length and breadth incline warning and watertight door open report to the police etc.
Load of platform system as shown in Figure 3.
(4) basic propulsion system
The utility model has certain operational capabilities and sea now displacement capacity.
Basic propulsion system is 4 cover carrying pipe full-rotating rudder paddles, meets from going to dock, casting anchor the requirement such as operation and on-the-spot displacement.Full-rotating rudder paddle is driven by variable-frequency motor, and rudder oar turns to and realized by its supporting hydraulic pressure unit.4 cover rudder oars can work simultaneously, also can two one group operate respectively.
Cabin, end port and starboard is located at by 2 cover rudder oars, and the left and right rudder oar cabin of stern is located at respectively by other 2 cover rudder oars, the motor-drive pump respectively with its auxiliary work promising and electric liquid manipulation unit.
Rudder oar can integral hoisting, is fixed in hull structure, adopts flange, bolt to install, and carrying, installation site can be made to be positioned at more than waterline by adjusting, can dismounting waterborne, without the need to lying up.
The operation of rudder oar can carry out local emergency operation and bridge remote control operation.
(5) ship repair equipment
New herbicide can not rely on external equipment and supply marine hull soldering, each function system unit replacement and screw propeller, rudder system, the emergent of transmission system and change operation; , support service quick to the sea of minor failure boats and ships enforcement personnel, instrument, equipment.Platform is equipped with enough kinetic energy, docking facility, maintenance supply, standby redundancy etc. for this reason.
In the pontoon deck forecastle of ship type main body, establish between repair of machine and between machinework near side, Wu Cang district, arrange corresponding maintenance and Fabricating machinery in cabin, can carry out by the machinework of shiprepair parts thereof and repairing work; Between establishing in the wing wall of safety deck that material is repaiied in depressed place, equipment is repaiied in paint, depressed place etc. and storing, repaiied dockage when repairing, according to circumstances, with loop wheel machine, equipment needed thereby, material are hung out between storage, be placed on relevant position, cabin, depressed place and carry out depressed place and repair operation; Pontoon deck Wu Cang district right front portion is as outside plate machining area.
1. rush to repair ship
Platform starboard B deck is established repairing 1, ship, maximum speed 30kn, rapid-maintenance can be implemented to fault boats and ships and support service, double leading fiber cable when doing fault dockage.
2. handling appliance
Wing wall top two, this platform B deck side of a ship establishes each 1 of hydraulic pressure crane machine, and swinging radius is 3.5m ~ 18m, and two loop wheel machines cover cabin, whole depressed place, for shiprepair crane lifting service.
3. hull repair equipment
Be equipped with DC arc welder, AC arc welding machine, pulse argon arc welding machine, Profile cut-off machine, hand-hydraulic pipe bender etc.
4. turbine reconditioning facility
Be equipped with light multipurpose lathe, multi-purpose machine, Portable diesel lubricating oil pump oil nozzle tester, hand-operated hydraulic press, engine maintenance special tool etc.
5. pressurized air piping is repaiied in depressed place
Depressed place is repaiied pressurized air and is supplied by the compressed air system being located at cabin, and air pressure is 0.8MPa.Along left and right wing wall inner wall outside, longitudinally 2 air pipes are respectively set, every root pipe is established 3 shutoff valves, repair air driven tools, sandblasting, the needs to spray paint etc. to meet depressed place.
6. oxygen, acetylene piping
On left wing wall A deck, stern is provided with oxygen/acetylene cylinder storeroom.Pick out several oxygen, acetylene supply station at left and right wing wall by air supply header, inside the wing wall of left and right, establish oxygen, acetylene to be responsible for system, oxygen, the acetylene piping of port and starboard are connected through dock head portion.
New herbicide operating principle and mistake
New herbicide to carry out from going to dock mainly through manipulating four cover full-rotating rudders slurries, auxiliary with full ship video monitoring system, according to by from situation, and band, de-cable operation in good time.
(1) from going to dock
(2) marine traction
Platform Marine Mobile need rely on towboat to carry out traction.Remote traction, should adopt to lead and drag; Closely to obtain traction waters limited for traction, can adopt to tie up and drag.Should adjust platform floading condition by ballast before traction, make platform Mean Draft reach 2.5m, slightly tail inclines (controlling in 0.2m), and leading towing cable length should according to towboat power choose reasonable.
Floading condition adjustment is as follows: by the ballast water capacity of ballasting system adjustment ballast tank, make platform Mean Draft 2.5m, slightly tail inclines (tail incline value control in 0.2m).
(3) anchoring location
A bower is thrown in anchoring when off working state usually.During mode of operation, when sea conditions better, around platform during broad and clear, usually throw a bower in marine location; Narrow or when having an obstacle, throw the three-point fix pattern of two stern anchors bower or throw the four point positioning pattern of two stern anchors, two bower, no matter adopt which kind of station-keeping mode, platform stem should meet current direction when sea conditions is poor, around platform.
(4) sink to preparing
1. docking block is laid
Docking block laying work can be located with anchoring and be carried out simultaneously.New herbicide lay altogether in 20, pier, be positioned on the pontoon deck longitudinal centerline of cabin, depressed place; Abutment pier is arranged in Zhong Dun both sides, and apart from line of centers 1600mm, be arranged symmetrically with, every limit lays 11.According to pier in the turnover depressed place scheme selection that depressed place shiprepair type is corresponding and abutment pier position and quantity, and corresponding headblock or sandbag are fastened on docking block.For not affecting maintenance activity, unnecessary docking block should be left under order to both sides, cabin, depressed place or cabin, depressed place stem, and clearing up Wu Xiupingtai, mobile objects in cabin, fastening depressed place.For guaranteeing that depressed place shiprepair accurately sits pier, Xu Wuxiu district surveys from top to bottom front bulkhead ship midship position to draw and locates marking line between two parties; B deck, region, cabin, depressed place is surveyed location marking line before and after drawing.
2. the status checking of each related system, equipment
The status checking of each related system, equipment mainly comprises:
(1) check whether twice sliding watertight door is in closed condition;
(2) check that whether the work of control desk computer instrument is normal, whether corner drinking water display conforms to real ship;
(3) can valve remote control accurately open and close by by-pass valve control;
(4) whether each ullage measurement mechanism and flexometer are in normal working;
(5) on flying deck, whether 6 capstan winch remote controls and machine side operate flexible;
(6) whether the manipulation of centering position fixing system is flexible;
(7) commanding and staff whether on your marks;
(8) rush to repair ship (running line with), draw ship's rigging and heaving line rope, whether movable fender get ready;
(9) whether inwall fender in cabin, depressed place is intact.
(5) unloaded sinking
Platform zero load sinks to generally adopting autonomous cruise speed system, and concrete operation step refers to system specification.Platform sinks down into 8.5m ~ 8.7m automatically, the unloaded sinking end of job.
The unloaded sinking operation of Non-follow control is adopted to carry out according to the following steps:
(1) all open outboard flood valve, coupling cock, open each cabin valve that need intake, valve opening presses in cabin water level adjustment.
(2) open 1 ballast pump, after 10s, open its outlet valve.
(3), after opening 20s apart from the 1st ballast pump, the 2nd ballast pump is opened.
(4) all the other ballast pumps and valve opening are undertaken by (2), (3) item, and after valve opening has adjusted, pump discharge pressure should be no more than 3.1bar.
(5) in ballast process, along with water inlet cabin minimizing to suitably reduce ballast pump open quantity, often reduce 2 ~ 3 water inlet cabins close down 1 ballast pump depending on ballast pump delivery pressure situation, close to maximum sink dark time, carry out ballast with 1-2 platform ballast pump.4 ballast pump work at least need open 8 water inlet cabins, and 3 ballast pump work at least need open 6 water inlet cabins, and 2 ballast pump work at least need open 4 water inlet cabins, visual pump discharge pressure situation adjustment water inlet cabin quantity.
(6), after sinking down into maximum heavy dark 8.7m (or specifying heavy dark), first close water inlet cabin valve and pump penstock, then stopping ballast pump, closing outboard flood valve.
The alarm set point of whole unloaded sinking operation has been incorporated in autonomous cruise speed system, once have warning of inclining in length and breadth, deflection value warning and hydraulic pressure sliding watertight door leakage alarm, need to stop automatic control immediately, check warning reason, then adopt Non-follow control to complete unloaded sinking.
(6) haul in
By shiprepair traction or from navigating from platform tail dead aft 50 ~ 100m, all power will be stopped to await orders, record and repaiied extreme draft situation.Whole haul in process, by the hauling distance of shiprepair between 100 ~ 150m.
Operation process
(1) first, two are drawn ship's rigging around on the stem hydraulic windlass warping barrel of B deck, Wu Cang district, and be tied to by shiprepair stem two side of a ship bollard by stem fairlead; Other two are drawn ship's rigging to be tied to by the side of a ship bollard of in the middle part of shiprepair or rear portion two by the fairlead of B deck afterbody.
Draw ship's rigging to be drawn to by platform and to be completed by rushing to repair ship by shiprepair.
(2) start hydraulic windlass Oil pump electrical machinery group, pull manual apportioning valve, hydraulic windlass starts slowly to affect to draw ship's rigging.Strictly to control two sides of a ship and draw ship's rigging dynamics, allow and just in time aimed at repairing Platform center by the first center of shiprepair, will be introduced by shiprepair and rush to repair platform tail-gate mouth.
(3) by drawing the tightness of ship's rigging around hydraulic windlass warping barrel, change and act on by the tractive force in shiprepair, make stem capstan winch produce the tractive force advanced by shiprepair, afterbody capstan winch produces the tractive force retreated by shiprepair.Meanwhile, start automatic centering position fixing system, make to be moved near longitudinal centerline all the time by shiprepair.
(4) utilize head and the tail capstan winch and hawser to control the speed that lies up, when prelocalization mark line about the 3m drawn is surveyed on shiprepair distance B deck, region, cabin, depressed place, use centering position fixing system to make, by shiprepair centering, to tighten up front and back mooring line.
(5) slowly control front and back hydraulic windlass speed (front band cable, rear loose cable), will by shiprepair traction to specifying traversal marker line position, and using centering position fixing system to finely tune longitudinal centering position, and being with and tightly drawing ship's rigging, drawing the ship end of job.
Draw in ship operation process, optionally can increase mooring line in the middle part of use two side of a ship.
(7) load is floated
The operation of load floating can adopt and automatically control and Non-follow control two kinds of patterns, occurs will automatically switching to Non-follow control when reporting to the police in automatic control process.Load floating-upward process requires that platform trim controls at ± 0.40m, and heel controls, at ± 0.20m, to use 2 ballast pump drainings at most.
The process adopting MANUAL CONTROL mode load to float is as follows:
(1) standard-sized sheet need draining each cabin valve and pump cabin in imported valve, start 1 ballast pump, open its outboard outlet valve after 10s, controlling opening of valve, make ballast pump delivery pressure be not less than 1.6bar.Coupling cock is looked ballast pump entrance pressure situation and is regulated heel to need to select to open or close.
(2), after opening 20s apart from the 1st ballast pump, open the 2nd ballast pump, open its outboard outlet valve after 10s, controlling opening of valve, make ballast pump delivery pressure be not less than 1.6bar.
(3) regulate each cabin valve opening to ensure that platform top-ups substantially in drainage procedure, but ballast pump entrance pressure should do not made lower than-0.2bar.Draining cabin should not be less than 8, when draining cabin entrance pressure reduces, should use 1 ballast pump draining.
(4) when being about to sit pier by shiprepair, answering close observation to sit pier situation, platform can be sunk after certain depth depending on feelings and again sitting pier.Substantially, when 3.0m is absorbed water in the work that reaches of top-uping, first close outboard outlet valve, ballast pump, then close ballast tank valve.
(5), in load floating-upward process, use 6 bollard band cables inside B deck wing wall, constraint platform with by the relative displacement of shiprepair.If any warning, various operation need be stopped, checking warning reason after processing, more again operate.
(6) will be solid by vacancy inner band checking bollard hawser system in shiprepair and A deck, open hydraulic pressure watertight door, check and reinforce docking block.
Should pay close attention in floating-upward process rubber roll in centering position fixing system with by the Contact situation of shiprepair, depending on feelings now manual manipulation opening, to avoid in floating-upward process rubber roll to intersect obstacle with being existed between shiprepair fender.
(8) maintenance activity
Maintenance activity process mainly comprises scaffold building, docking facility prepares, kinetic energy prepares, maintenance supply prepares and implement maintenance activity five steps.
1. scaffold building
Depending on feelings, tube for scaffolding, annex, springboard are taken out from the port and starboard scaffold storage rack of cabin, depressed place, and the local erecting scaffold needed.
2. docking facility prepares
The hull such as welding generator, sander machine docking facility leaves depressed place in be repaiied in equipment storage, and hang onto on pontoon deck depending on feelings loop wheel machine by equipment needed thereby, pontoon deck right front portion is outside plate processing district.Machining apparatus, machine maintenance equipment, electrical repair equipment leave between the machinework in pontoon deck forecastle and machinery room, and equipment of being repaiied enters cabin depending on feelings and repairs or the spot repair of maintainer's Portable device.
3. kinetic energy prepares
Be provided with supplying power for outside plate and plate in B deck deck house port and starboard and pump room, rudder slurry cabin passage houselet, repair equipment for depressed place and pass through power supply; Front portion, pontoon deck Wu Xiu district and middle part port and starboard are provided with pressurized air and high pressure water interface, repair operation for depressed place; Oxygen, acetylene cylinder leave larboard wing wall top, B deck in, need be connected during welding operation by flexible pipe.
4. maintenance supply prepares
Paint, section bar, sheet material leave in the storage in the wing wall of left and right, hang out depending on feelings loop wheel machine, and significantly sheet material leaves outside plate processing district in; Other equipment are left between machinework and in machinery room shelf, need to be taken out by watertight door passage depending on repairing.
5. maintenance activity
According to boats and ships degree of impairment, determine maintenance activity scheme and implement defective component change the maintenance activities such as part repairing, hull soldering.
(9) load is sunk
I.e. deployable load sinking operation after being dredged by shiprepair oceangoing ship, load sinks can adopt automatic operation or manual operation mode, and whole process platform trim will control at ± 0.40m, and heel controls at ± 0.20m.
(10) draw ship to undock
Dredge ship undocking and have two kinds of modes, one is will dredge boats and ships by the hydraulic windlass on B deck to draw dock, and two is dredge boats and ships to undock voluntarily.
To dredge the hauling distance about 50 ~ 80m of boats and ships extraction dock, total used time 15 ~ 25min by hydraulic windlass, its basic step is as follows:
(1) two are drawn ship's rigging around on the afterbody hydraulic windlass warping barrel of B deck, Wu Cang district, and be tied to by afterbody four fairlead with horizontal roller and dredge on the side of a ship bollard of forward quarter two;
(2) start afterbody two hydraulic windlass oil pump motor, pull manual apportioning valve, hydraulic windlass is started working;
(3) by drawing ship's rigging around the tightness on hydraulic windlass warping barrel, changing and acting on the tractive force dredged on ship.Allow two tractive forces drawing ship's rigging generation keep basically identical, to ensure that dredging ship undocks between two parties as far as possible;
(4) when dredging ship bow apart from afterbody hydraulic windlass about 2m, regaining being tied to the ship's rigging that draws dredged on the side of a ship bollard of forward quarter two, dredging ship reversing, sailing out of platform.
Good in operation marine environment condition, in the less situation of stormy waves stream, dredging boats and ships can guarantee under safe prerequisite, and dock is sailed out of in reversing voluntarily.
(11) zero load is floated, is weighed anchor
1. unloaded floating
The unloaded automatic control operation of preferential employing of floating, also can adopt Non-follow control to operate.Adopt Non-follow control to operate unloaded floating operation and use at most 2 ballast pump drainings, its key step is as follows:
(1) standard-sized sheet needs the imported valve of draining each cabin valve and ballast pump, starts 1 ballast pump, opens its outboard outlet valve and regulate its valve opening after 10s, make ballast pump delivery pressure be not less than 1.6bar.Select to open or close when coupling cock is looked ballast pump delivery pressure situation and regulated heel;
(2), after opening 20s apart from the 1st ballast pump, open the 2nd ballast pump, open its outboard outlet valve after 10s and regulate its valve opening, making ballast pump delivery pressure be not less than 1.6bar.
(3) pass through in drainage procedure to regulate each cabin valve opening to ensure that platform top-ups substantially, but ballast pump inlet pressure should do not made lower than-0.2bar.Draining cabin should not be less than 8, when draining cabin entrance pressure reduces, should use 1 ballast pump draining.
(4) when platform floats up to drinking water 2.5m (or work drinking water 3.0m), first close outboard sluicing valve, termination of pumping, then close ballast tank valve.
2. weigh anchor
Weigh anchor and first should play bower, recurrence stern anchor.Weigh anchor for three-point fix, its process of weighing anchor is as follows: (1) receive bower chain, put stream cable should carry out simultaneously.When platform is motor-driven to above certain bower, tighten up anchor chain, receipts of breaking ground anchor.Be concealed in hawse pipe by anchor, and fix, the good chain stopper of lock, connects anchor cable of pulling; (2) start stern anchor windlass, ring rope, when reaching above certain stern anchor, receipts of just breaking ground anchor, is placed on anchor on stern anchor frame, and fixes, then receives another stern anchor.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (6)
1. one kind is carried out the new herbicide of rapid uplift maintenance to marine fault boats and ships, it is characterized in that: the main body comprising ship type platform, described main body is the combination of floating drydock and semi-submerged ship structure, and the postmedian of described main body is set to floating drydock form, and operating area is repaiied in the depressed place as platform; The stem of described main body is provided with the long forecastle of semi-submerged ship form, as cabin, daily life, command area; Main body afterbody is provided with fixed platform, cabin, depressed place and continuous wing wall.
2. the new herbicide marine fault boats and ships being carried out to rapid uplift maintenance according to claim 1, is characterized in that: the ship type platform of described main body is provided with pontoon deck, A deck, safety deck, B deck, bridge deck and compass deck from bottom to top successively; Main body, to have one watertight longitudinal bulkhead and eight road watertight transcerse bulkheads, is divided into the stern rudder oar cabin of each, 17 ballast chambers, the pump room of left and right each, fuel oil tank, fresh water tank and cabin around by described pontoon deck.
3. the new herbicide marine fault boats and ships being carried out to rapid uplift maintenance according to claim 1 and 2, it is characterized in that: be provided with in the middle part of described main body gravity or power water inlet, dynamic drainage mode culvert system, described culvert system comprises sea water tank and ballast pump group, in the middle part of main body, port and starboard symmetry respectively establishes a pump room, each pump room is furnished with two ballast pump groups, intake-discharge pipe system and enters draining remote control butterfly valve, and each pump room is provided with a sea water tank.
4. the new herbicide marine fault boats and ships being carried out to rapid uplift maintenance according to claim 3, it is characterized in that: the long forecastle of described main body is provided with sink-float control system, described sink-float control system comprises operator's compartment depressed place and repaiies Operation control platform and engine control room central control desk.
5. the new herbicide marine fault boats and ships being carried out to rapid uplift maintenance according to claim 4, it is characterized in that: described main body is provided with the basic propulsion system with existing the displacement capacity in operational capabilities and sea, described basic propulsion system is four cover carrying pipe full-rotating rudder paddles, full-rotating rudder paddle is driven by variable-frequency motor, rudder oar turns to and is controlled by its supporting hydraulic pressure unit, wherein cabin, end port and starboard is located at by two cover rudder oars, the left and right rudder oar cabin of stern is located at respectively by other two cover rudder oars, the motor-drive pump respectively with its auxiliary work promising and electric liquid manipulation unit.
6. the new herbicide marine fault boats and ships being carried out to rapid uplift maintenance according to claim 5, is characterized in that: be provided with between repair of machine and between machinework in described pontoon deck forecastle, arranges corresponding maintenance and Fabricating machinery in cabin; Described starboard B deck is provided with repairing ship, and wing wall top two, the B deck side of a ship is provided with the turned crane that two cover cabin, whole depressed place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258402.7U CN204078021U (en) | 2014-05-20 | 2014-05-20 | Marine fault boats and ships are carried out to the new herbicide of rapid uplift maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258402.7U CN204078021U (en) | 2014-05-20 | 2014-05-20 | Marine fault boats and ships are carried out to the new herbicide of rapid uplift maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204078021U true CN204078021U (en) | 2015-01-07 |
Family
ID=52170762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258402.7U Withdrawn - After Issue CN204078021U (en) | 2014-05-20 | 2014-05-20 | Marine fault boats and ships are carried out to the new herbicide of rapid uplift maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204078021U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002932A (en) * | 2014-05-20 | 2014-08-27 | 中国人民解放军总后勤部军事交通运输研究所 | New ship type for fast lifting and maintaining broken-down ships on sea |
| CN104608883A (en) * | 2015-01-30 | 2015-05-13 | 江苏科技大学 | Ship floating maintenance platform |
| CN104810070A (en) * | 2015-04-22 | 2015-07-29 | 中国核动力研究设计院 | Maintenance support base station and achievement method applicable to offshore floating nuclear power plant |
| CN106542054A (en) * | 2016-12-08 | 2017-03-29 | 宜昌东江造船有限公司 | LNG tank formula container loading and unloading ship |
| CN107832536A (en) * | 2017-11-16 | 2018-03-23 | 中船黄埔文冲船舶有限公司 | A kind of longitudinal profile rib position marks modeling method |
| CN108163144A (en) * | 2017-11-21 | 2018-06-15 | 大连中船新材料有限公司 | Water floating body sits pier automatic positioning clamp device |
| CN110254616A (en) * | 2019-06-27 | 2019-09-20 | 广船国际有限公司 | A kind of construction and detection method, seawater box unit and ship of seawater box unit |
| CN110696999A (en) * | 2019-10-12 | 2020-01-17 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Movable double-body floating dock |
-
2014
- 2014-05-20 CN CN201420258402.7U patent/CN204078021U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002932A (en) * | 2014-05-20 | 2014-08-27 | 中国人民解放军总后勤部军事交通运输研究所 | New ship type for fast lifting and maintaining broken-down ships on sea |
| CN104608883A (en) * | 2015-01-30 | 2015-05-13 | 江苏科技大学 | Ship floating maintenance platform |
| CN104810070A (en) * | 2015-04-22 | 2015-07-29 | 中国核动力研究设计院 | Maintenance support base station and achievement method applicable to offshore floating nuclear power plant |
| CN106542054A (en) * | 2016-12-08 | 2017-03-29 | 宜昌东江造船有限公司 | LNG tank formula container loading and unloading ship |
| CN107832536A (en) * | 2017-11-16 | 2018-03-23 | 中船黄埔文冲船舶有限公司 | A kind of longitudinal profile rib position marks modeling method |
| CN107832536B (en) * | 2017-11-16 | 2021-02-26 | 中船黄埔文冲船舶有限公司 | Longitudinal profile rib position mark modeling method |
| CN108163144A (en) * | 2017-11-21 | 2018-06-15 | 大连中船新材料有限公司 | Water floating body sits pier automatic positioning clamp device |
| CN110254616A (en) * | 2019-06-27 | 2019-09-20 | 广船国际有限公司 | A kind of construction and detection method, seawater box unit and ship of seawater box unit |
| CN110254616B (en) * | 2019-06-27 | 2022-02-11 | 广船国际有限公司 | Construction and detection method of seawater tank unit, seawater tank unit and ship |
| CN110696999A (en) * | 2019-10-12 | 2020-01-17 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Movable double-body floating dock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204078021U (en) | Marine fault boats and ships are carried out to the new herbicide of rapid uplift maintenance | |
| CN104002932B (en) | Marine fault boats and ships are carried out the ship type of rapid uplift maintenance | |
| US4281615A (en) | Self-propelled semi-submersible service vessel | |
| CN103112553B (en) | The latent maintenance and repair ship of self-propulsion type half and using method | |
| US8479673B1 (en) | Vessel for research and development of offshore renewable energy resources | |
| US4471708A (en) | Self-propelled semi-submersible service vessel | |
| CN104229084B (en) | A kind of head and the tail floating box type shipbuilding platform | |
| CN204184555U (en) | A kind of novel floating drydock | |
| KR100397362B1 (en) | Ships for the production and / or loading / unloading and transportation of hydrocarbons from offshore areas and for carrying out oil well operations | |
| WO2020074367A1 (en) | Optimized tanker | |
| CN104590497A (en) | FPSO (Float Production Storage and Offloading) ship | |
| CN104097750B (en) | A kind of multi-functional repair and maintenance ship | |
| CN112046694B (en) | Transformation method based on unmanned barge and bottom-seated full-rotation lifting barge | |
| JP2854080B2 (en) | Submarine cable laying boat | |
| US20140150703A1 (en) | Supply vessel | |
| CN202175175U (en) | Multipurpose anchor-handling tug supply vessel | |
| KR101942560B1 (en) | Underwater working space forming device of ship | |
| CN102180236A (en) | Highway bridge detection ship | |
| CN203497148U (en) | Head and tail buoyancy tank type ship building and repairing platform | |
| CN203186550U (en) | Multifunctional maintenance vessel | |
| CN105923113A (en) | 30 m-level multipurpose beacon working vessel for inland river | |
| CN109334886A (en) | A kind of high-performance full circle swinging craft tug | |
| RU52813U1 (en) | TANKER | |
| CN201971131U (en) | Highway bridge inspection ship | |
| RU214043U1 (en) | VACUUM MOORING DEVICE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |