CN1139700C - Equipment and method for mfg. and replacing caisson - Google Patents
Equipment and method for mfg. and replacing caisson Download PDFInfo
- Publication number
- CN1139700C CN1139700C CNB991115406A CN99111540A CN1139700C CN 1139700 C CN1139700 C CN 1139700C CN B991115406 A CNB991115406 A CN B991115406A CN 99111540 A CN99111540 A CN 99111540A CN 1139700 C CN1139700 C CN 1139700C
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- caisson
- base plate
- floating dock
- float
- work station
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
- E02D23/02—Caissons able to be floated on water and to be lowered into water in situ
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
- E02D23/08—Lowering or sinking caissons
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- General Engineering & Computer Science (AREA)
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Abstract
A caisson maunfacturing and transferring apparatus and method thereof are disclosed. The apparatus comprises a casting bed having first working stop for forming base slab, second working stop for forming a wall on base slab, and third working stop for curing caisson formed in second working stop and painting a portion of caisson by epoxy resin to prevent it from corroding; at least one longitudinal through disposed in casting bed; a soffit form means disposed in and about trough which in located in first working stop for forming the bottom of base slab together with the upper surface of casting bed; a wall fabricating frame disposed in second working stop for forming the wall on the base slab; floating-up means for floating up caisson or base slab movably disposed in the trough to easily move caisson or base slab movably disposed in the trough to easily move caisson or base slab; and moving means for transferring caisson or base slab floating by floating-up means.
Description
Technical field
The present invention relates to the equipment and the method for a kind of caisson manufacturing and transfer, more particularly relate to a kind of like this equipment and method, wherein, make caisson with pig bed, caisson is transferred to the work or the infield of requirement, be by require less space and less equipment be in line work continuously and carry out, improving operating efficiency, thereby reduce construction period and cost.
Background technology
In the construction of large-scale harbour, dock wall builds up by making hundreds of or several thousand caissons usually, and each caisson is made of steel concrete.
Thereby, because caisson is very heavy, for example 1200 tons, and also big, for example 7.4 meters wide, 13 meters are long, and 19.5 meters are high, and therefore, it is very difficult making and shift such caisson.In the time of particularly caisson will being shifted, require a large amount of optional equipments and staff.
The conventional equipment that is used to make and shift caisson as illustrated in fig. 1 and 2, have a plurality of manufacturing cells 1 that are used for forming respectively caisson 2, the a plurality of movably balladeur trains 3 that are used for mobile caisson, be used for the guide track system 4 of mobile movably balladeur train and be used to make the launching gear (not shown) of launching caisson to the infield that requires.Each manufacturing cell 1 has one and makes framework, and this framework comprises an outer wall template that is used to form the caisson outer wall, a plurality of interior wall forms that are used to form the medium-and-large-sized hole of caisson, a plurality of be used to connect with supporting external wall template and interior wall form connecting piece.Guide track system 4 has one and is used for balladeur train is shifted to down the guide rail forward of water unit and be used for balladeur train is returned the guide rail that returns of manufacturing cell at caisson after the balladeur train unloading of following water unit from each manufacturing cell.
In this equipment, caisson of each manufacturing cell's 1 each manufacturing.When caisson 2 after being shaped on the mobile balladeur train 3 at manufacturing cell 1 place, utilize the crane (not shown) that balladeur train is transferred on the guide track system 4.The guide rail of balladeur train 3 by forward is transferred to down on the water unit and turning back to manufacturing cell 1 in water unit place unloading back down by returning guide rail at caisson 2 then.
Utilize above-mentioned conventional equipment, the production capacity of caisson improves greatly.Yet, because a large amount of manufacturing cell of this equipment utilization, thereby the very big space of requirement produces caisson and the long guide track system that separates returns balladeur train, the expense of equipment has increased.In addition, because the caisson manufacturing operation separately carries out in each manufacturing cell, so increased a large amount of staff, operating efficiency is lowered, and therefore the cycle of construction and cost increase.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of like this equipment and the method that is used for this equipment, wherein, on pig bed, make caisson and be to implement by continuous pipelining with work or infield that caisson is transferred to requirement, thereby require less space and equipment, so that increase work efficiency, thereby reduce cycle and the cost of making.
Another object of the present invention provides a kind of like this Apparatus for () and method therefor, wherein, be transferred at caisson after the work or infield of requirement, the caisson transfer device can easily turn back to the position of requirement, and need not to adopt the sort of long independently guide track system that resembles in the above-mentioned habitual system.
For finishing these purposes, the present invention proposes a kind of caisson manufacturing and transfer equipment, this equipment comprises:
A pig bed, this pig bed has first work station that is used to form Bottom plate of sinkbox, be used to form second work station of the wall on the base plate and be used to make the caisson sclerosis that forms at second work station and three work station of a part that applies caisson with epoxy resin to prevent that it is etched;
Be arranged at least one the vertical rectangular channel on this pig bed;
Be arranged near neutralize base plate die device it of this vertical rectangular channel, it is positioned at first work station and forms base plate with the upper surface of this pig bed;
Be arranged in the system wall framework of the wall that is used to form in second work station on the base plate;
Be movably disposed within this vertical rectangular channel and be used to make caisson or base plate to float, to be easy to the float-up device of mobile caisson or base plate; With
Be used to shift the caisson that floats by float-up device or the device of base plate.
In the present invention, the base plate die device comprises the negative area that is arranged in vertical rectangular channel, be arranged in negative area and be used for the abdomen mould that the upper surface at first work station with pig bed forms the base plate bottom, with a plurality of pig bed lumen moulds that are arranged in, it has the inner surface of the outer wall sheath that is suitable for forming base plate.Described abdomen mould comprises the supporting part of a plurality of inclinations, and these supporting parts have inclined surface thereon respectively, is arranged in the negative area of vertical rectangular channel with given width and interval; One has the upper plate of identical width as mould with vertical rectangular channel, is used for forming with the upper surface of pig bed the bottom of base plate; The slipper of the inclination on a plurality of bottoms that are fixedly placed on upper plate, these slippers have a corresponding inclined surface of inclined surface with the supporting part of above-mentioned each inclination respectively, so that slide thereon; Hydraulic jack on wall that is arranged in negative area, it has the piston rod on the slipper that is hinged on upper plate.
The float-up device that is used to float caisson or base plate comprises a kickboard that is used for loading caisson or base plate thereon, and it has fluid passage; A plurality of ring pipes that are arranged under the kickboard, they have the import that is used for from the working fluid of the fluid passage of kickboard respectively; A kind of protection of pipe device of protecting ring pipe to avoid being crushed of being used to, it has rise and fall pad and be arranged in corner in the space between the ring pipe pad that rises and falls of the central authorities that are arranged in each ring pipe central authorities; Be used for liquid is flowed into the pipeline of the fluid passage of kickboard; With a pump that is used for by the pipeline feed fluid.
Be used to shift the caisson that floats by float-up device or the device of base plate and comprise a hydraulic jack that is used to promote caisson or base plate; The pillar that is used for the support hydraulic pressure jack; With a plurality of holes that are used to insert and support pillar, it is formed on the pig bed with the given interval and the degree of depth.
System wall framework comprises a sliding formwork that is used to form the wall on the base plate; the top that is arranged in sliding formwork is used to make the workbench of steel frame construction and concrete structure; a plurality of hydraulic jack that promote sliding formwork with given speed; be arranged in and be used for temporarily storing steelframe and concrete mud and appearing on the stage on the sliding formwork their supply workbench; a plurality of being used for transferred to the electric hoist of appearing on the stage with steelframe and concrete mud; with round-the-clock roof, be used for no matter how weather condition all can manufacture the infringement that the concrete wall of steel frame construction and concrete structure and protection caisson is avoided rainwater and sunshine by a plurality of pole supportings.
Equipment of the present invention also comprises the floating dock that is used for caisson is moved to the infield of requirement, it comprises a bed of taking a seat with groove, when floating dock is anchored at the launching caisson station when loading caisson, this vertical rectangular channel can be connected with vertical rectangular channel of pig bed and admit float-up device; Form along the groove on the bed of taking a seat with the given interval and the degree of depth with a plurality of holes that are used to insert and support the pillar of caisson transfer device.
Described floating dock also comprises the floating dock mobile device, this floating dock mobile device comprises preceding capstan system, should have preceding steel wire that is connected between floating dock and the pig bed and the preceding capstan winch that is used to twine preceding steel wire by preceding capstan system, so that launching caisson is being moved to the floating dock launching station with floating dock later to the infield that requires; With the back capstan system, this back capstan system has the back capstan winch that is connected floating dock and the back steel wire between the anchor of the infield that requires and is used to twine the back steel wire, so that caisson is transferred to the infield that later on floating dock is moved to requirement on the floating dock.
Described floating dock also comprises the floating dock tilting gearing, and this device has horizontal control chamber and pump that is used for seawater fill level control chamber that is positioned at floating dock one side, so that floating dock is tilted with given angle, thereby guarantees that caisson slips into the infield of requirement.
In addition, equipment of the present invention comprises the device that is used for after caisson or base plate are transferred float-up device being turned back to the position of requirement.Described return mechanism comprises the pull bar that is arranged in the kickboard rear portion, the steel wire that is connected with pull bar, be used to control the height up and down of steel wire and horizontal direction vertically/horizontal trolley and be arranged in the capstan winch that is used for winding steel wire of pig bed one side.
According to the present invention, a kind of caisson manufacturing and transfer method that is used for above-mentioned caisson manufacturing and transfer equipment is provided, this method comprises: first work station make Bottom plate of sinkbox the base plate making step; Utilize float-up device and transfer device base plate to be transferred to first transfer step of second work station; Make the system wall step of the wall on the base plate at second work station; Utilize float-up device and transfer device the caisson of making to be transferred to second transfer step of the 3rd work station; Form sclerosis and the coating step of a part that caisson hardens and applies caisson with epoxy resin with making to prevent that it is etched at second work station.
In the method for the invention, the base plate making step comprises and utilizes hydraulic jack to promote abdomen mould upper plate, makes the upper surface flush of its upper surface and pig bed; The upper plate of abdomen mould and the clearance seal between the pig bed are got up; Polyethylene and vinylite layer are coated on the upper surface of upper plate of pig bed and each abdomen mould; Some chamber moulds are arranged on the upper plate of pig bed and abdomen mould, to form the outer wall film of base plate; With making steel frame construction and concrete structure.
The concrete mud sclerosis that described first transfer step is included in base plate separates the chamber mould later with base plate; Reduce by the upper plate of hydraulic jack, can freely enter in vertical rectangular channel of first work station to guarantee float-up device with the abdomen mould; By liquid being supplied with a plurality of ring pipes that are arranged under the kickboard base plate is floated; With by the hydraulic jack of a pillar (being used for the support hydraulic pressure jack) supporting base plate is transferred to second work station by one of actuating.
System wall step is included in a sliding formwork is set on the base plate, make steel frame construction and concrete structure, the concrete mud sclerosis of the firm injection on sliding formwork promotes sliding formwork by a plurality of hydraulic jack with given speed later, repeat to make steel frame construction and concrete structure, till caisson is made fully.
Described sliding formwork comprises the outer wall mold of the outer wall that is used to form caisson, a plurality of inwall moulds that are used to form the macropore in the caisson, a plurality of connecting pieces that are used to connect with supporting external wall film and inwall mould.
Described second transfer step after being included in last concrete mud sclerosis is separated sliding formwork and caisson, caisson is floated and by the hydraulic jack of pillar (being used for the support hydraulic pressure jack) supporting caisson is transferred to the 3rd work station by liquid being supplied with a plurality of ring pipes be arranged under the kickboard by actuating.
Method of the present invention also comprises utilizes float-up device and transfer device that caisson is loaded on the floating dock; Make the floating dock that is loaded with caisson move to the infield of requirement by utilizing capstan winch to twine the steel wire that is connected with anchor; Be positioned at the horizontal control chamber of floating dock one side by filling,, thereby guarantee that caisson slips into the infield of requirement, make launching caisson to the infield that requires so that floating dock is tilted with seawater.Floating dock is connected on the pig bed in the one side by steel wire, and be connected in its other side on the anchor of infield of requirement, and comprise a bed of taking a seat with a groove, when floating dock loaded caisson, this groove can be connected with vertical rectangular channel of pig bed and admit float-up device.
In addition, method of the present invention is included in caisson or base plate and utilizes the device that float-up device is returned float-up device to be turned back to the position of requirement after being transferred.Described return mechanism comprises the pull bar that is arranged in the kickboard rear portion, the steel wire that is connected with pull bar, be used to control the height up and down of steel wire and horizontal direction vertically/horizontal trolley and be arranged in the capstan winch that pig bed one side is used for winding steel wire.
Description of drawings
By the detailed description that the reference accompanying drawing carries out preferred embodiment of the present invention, above-mentioned purpose of the present invention and other advantages will become more very clear, and accompanying drawing comprises:
Figure 1A is the plan view that is used to make and shift the conventional equipment of caisson;
Figure 1B is a lateral view of being used to shown in Figure 1A making and shift the conventional equipment of caisson;
Fig. 2 is the caisson manufacturing of preferred embodiment of the present invention and the plan view of transfer equipment;
Fig. 3 is the caisson manufacturing of preferred embodiment of the present invention shown in Figure 2 and the sectional view of transfer equipment;
Fig. 4 A, 4B, 4C and 4D are used for illustrating that the float-up device by the caisson manufacturing of preferred embodiment of the present invention and transfer equipment shifts the simplified plan view of the state of base plate and caisson;
Fig. 5 A and 5B are used for illustrating that the arch mould of the caisson manufacturing of preferred embodiment of the present invention and transfer equipment is operated the sectional view of state;
Fig. 6 is the simplified plan view of the float-up device of the caisson manufacturing of preferred embodiment of the present invention and transfer equipment;
Fig. 7 A and 7B are the sectional views along the A-A line intercepting of Fig. 6 that the float-up device that is used for illustrating the caisson manufacturing of preferred embodiment of the present invention and transfer equipment is operated state;
Fig. 8 is used for illustrating that the device of the caisson manufacturing of the preferred embodiment of the present invention that is used to shift caisson or base plate and transfer equipment is operated the lateral view of state; With
Fig. 9 is used for illustrating that the floating dock of the caisson manufacturing of preferred embodiment of the present invention and transfer equipment is anchored at the simplification sectional view of the state at launching caisson station;
The specific embodiment
See also accompanying drawing 2 and 3, the caisson manufacturing of preferred embodiment of the present invention and transfer equipment comprise a pig bed 100, this pig bed 100 has the first processing station 100A that is used to form base plate 210, be used to form the second processing station 100B of the wall on base plate 210, be used to make in caisson 200 sclerosis of second processing station formation with epoxy resin apply the part of caisson to prevent the 3rd processing station 100C of its corrosion.
This pig bed 100 have first and second vertical rectangular channels 110 and 110 ', they extend to the seashore and are separated from each other with certain interval from an end of pig bed 100 respectively.
In the first processing station 100A of pig bed 100, a base plate mould is arranged, it comprises and is arranged in corresponding first and second grooves 110,110 ' in negative area 120 and 120 ' (not shown), be arranged in the abdomen mould 10 that is used for forming the bottom of base plate 210 in the corresponding negative area 120 with the upper surface that is positioned at the first workstation1 00A of pig bed 100,10 ' (shown in Fig. 5 A and 5B), a plurality of chamber mould (not shown) that are positioned on the pig bed 100, it has the inner surface of the outer wall backplate that is suitable for forming base plate 210.
Each abdomen mould 10,10 ' comprise a plurality of with certain width be arranged at interval the inclination supporting part 12 that has an inclined surface in the groove 110 respectively thereon, 12 ', 12 "; 12 ; a upper plate 13; slipper 14 of the inclination of a plurality of bottoms that are fixedly placed on upper plate 13 with width identical as the mould of the bottom that forms base plate 210 with groove 110; 14 ', 14 " and 14 , these slippers have the surface of an inclination respectively, the supporting part 12 of these inclined surfaces and inclination, 12 ', 12 " corresponding with the inclined surface of 12 , so that slide thereon; Hydraulic jack 15 on wall that is arranged in negative area 120, it has a piston rod on the slipper 14 that is hinged on upper plate 13.
Here, be appreciated that because each abdomen mould 10,10 ' have identical structure, so will only explain an abdomen mould.
When a slipper 14 is promoted by the piston rod of the hydraulic jack hinged with it 15 and when the inclined surface of supporting part 12 upwards slides, other slippers 14 ', 14 " and 14 by upper plate 13 also respectively along supporting part 12 ', 12 " and the inclined surface of 12 upwards slides.Therefore, shown in Fig. 5 B, upper plate 13 is promoted to a position as mould, so that form the bottom of base plate 210 with the upper surface of pig bed 100.Afterwards, each abdomen mould 10,10 ' upper plate 13 and the gap between the pig bed 100 be sealed.In addition, polyethylene and vinylite layer be applied to pig bed 100 and each abdomen mould 10,10 ' the upper surface of upper plate 13 on, forming the abdomen sheath of base plate 210, and some chamber moulds are disposed thereon, to form the outer wall layer of base plate 210.
When a slipper 14 by the pulling of the piston rod of the hydraulic jack hinged 15 and along the inclined surface of supporting part 12 during to lower slider with it, slipper 14 ', 14 ", 14 by upper plate 13 also respectively along supporting part 12 '; 12 ", the inclined surface of 12 is to lower slider.Therefore, shown in Fig. 5 A, upper plate 13 drops to a position and inserts negative area 120, so as to allow float-up device 30,30 ' (below will be described) freely pass through the groove 110,110 of pig bed 100 '.
Equipment of the present invention also comprise be arranged in movably corresponding groove 110,110 ' in so that caisson 200 or base plate 210 float with the float-up device 30,30 that is easy to move them ', as Fig. 6, shown in 7A and the 7B.
Each is used to float-up device 30 and 30 that caisson 200 or base plate 210 are floated ' comprise, a kickboard 33 that is used to load caisson 200 or base plate 210, and it has a fluid passage 33A; A plurality of ring pipes 32 that are arranged under the kickboard 33, its have respectively be used for working fluid promptly from the import 31 of the seawater of the fluid passage 33A of kickboard 33; A kind of protection of pipe device 36 of protecting ring pipe 32 not to be crushed, it comprises rise and fall pad 37 and be arranged in corner in the space between the ring pipe 32 pad 38 that rises and falls of the central authorities that are arranged in each ring pipe 32 central authorities; Be used for making seawater to flow into the pipeline 34 of the fluid passage 33A of kickboard 33; With a water pump 35 that is used for by the seawater in pipeline 34 supply ponds 39.
Float-up device 30,30 ' moved under caisson 200 or base plate 210 before filling water, load is supported on the protection of pipe device 36 fully, shown in Fig. 7 A.
When seawater by water pump with high pressure, for example 6.54 kg/cm are pumped to 30,30 ' time of float-up device, float-up device 30,30 ' ring pipe 32 just expand, produce groove 110,110 ' basal surface or abdomen mould 10,10 ' the sealing of upper surface of upper plate 13.At this moment, a part of seawater flows into central authorities at protection of pipe device 36 and rises and falls in the pressure space under the pad 37.
Shown in Fig. 7 B; when the fluid pressure in the pressure space under the central authorities at protection of pipe device 36 rise and fall pad 37 is enough to offset the weight of caisson 200 or base plate 210; seawater can float-up device 30 and 30 ' ring pipe 32 and groove 110 and 110 ' basal surface or abdomen mould 10,10 ' the upper surface of upper plate 13 between seepage slowly.Caisson 200 or base plate 210 are floated on the nothing friction liquid pad of 0.08-0.13 millimeters thick of a book layer fully.
Equipment of the present invention also comprises and is used for shifting by float-up device 30,30 ' caisson 200 that floats or two devices 160 of base plate 210, as shown in Figure 8; In addition, be appreciated that because each caisson transfer device has identical structure, so will only describe and explain a caisson transfer device.
In two caisson transfer devices 160 each comprises, one has tens tons, the hydraulic jack 150 that is used for mobile caisson 200 or base plate 210 of 50 tons of abilities for example, a pillar 140 that is used for support hydraulic pressure jack 150, with a plurality of holes 130 that are used to insert and support pillar 140, these holes 130 are along each groove 110,110 on pig bed 100 ' form with certain interval and the degree of depth, shown in Fig. 2 and 8.
When the piston rod of hydraulic jack 150 extends when promoting pillar 140, caisson 200 or base plate 210 are by the supporting force of pillar 140 and be transferred the elongated distance of piston rod.Then, the withdrawal of the piston rod of hydraulic jack 150, and pillar 140 is moved and inserts next hole.Like this, by the repetitive operation that hydraulic jack 150 and pillar 140 move, caisson 200 and base plate 210 will be transferred to the next workstation1 00B of pig bed 100.
In the second workstation1 00B of pig bed 100; there is a wall to make framework 25; it comprises a sliding formwork 22 that is used for forming wall on base plate 210; the top that is arranged in sliding formwork 22 is used to do the workbench (not shown) of steel framed structure and concrete work; a plurality of; for example 14 have tens tons; for example 42 tons ability is used for promoting with given speed the hydraulic jack (not shown) of sliding formwork 22; be arranged in and be used for temporarily storing steel frame and concrete mortar on the sliding formwork 22 and their are supplied with the (not shown) of appearing on the stage of workbench; a plurality of; for example 7 have several tons; for example 3.2 tons of abilities are used for steel frame and concrete mud are transferred to the electric hoist (not shown) of appearing on the stage; with being used for by a plurality of pole 20 supportings no matter how weather all can carry out the gas shiled roof, sky 21 that the concrete wall of steel framed structure and concrete work and protection caisson 200 is avoided rainwater and sunshine infringement, as shown in Figure 3.
Sliding formwork 22 comprises an outer wall mold (not shown) that is used to form the caisson outer wall, and a plurality of inwall mould (not shown) that are used to form the macropore on the caisson are with a plurality of connecting piece (not shown) that are used to be connected with supporting external wall mould and inwall mould.After the concrete mud sclerosis of the firm injection of inserting sliding formwork 22, the high sliding formwork 22 with 1 meter is with certain speed, and for example about 10-20 centimetre/hour is raised.
Steel frame and concrete mud respectively by be connected appear on the stage and workbench between corresponding conduit be supplied to sliding formwork 22.
In the 3rd workstation1 00C of pig bed 100, japanning is arranged and the (not shown) of repairing facility.Caisson sclerosis that the second workstation1 00B forms and with the part of epoxy resin spraying caisson with after preventing that it is etched, caisson 200 is transferred to next launching caisson station 100D.
In the 100D of launching caisson station, there is one to be used for bedding 62 and a vertical walls 55 of reinforcing of 50, one of the floating docks that caisson moves to last infield being used to place floating dock 50, shown in Fig. 3 and 9 by panel 61.
Floating dock 50 comprises take a seat 60, one floating dock mobile devices of bed and a floating dock tilting gearing (not shown).
The bed of taking a seat 60 has some groove (not shown), when floating dock 50 is anchored at 100D place, launching caisson station when making caisson 200 load thereon, these grooves can with the groove 110 and 110 of pig bed 100 ' be connected and admit float-up device 30 and 30 '; With a plurality of holes 130 that are used to insert and support the pillar 140 of caisson transfer device 160 ', it forms with the degree of depth at certain intervals along each groove on the bed 60 of taking a seat, as shown in Figure 2.
The floating dock tilting gearing has the horizontal control chamber that is positioned at floating dock 50 1 sides and is used for the water pump of seawater fill level control chamber, so that make floating dock 50 at a certain angle, for example the 12-18 degree tilts, and slips into the infield of requirement to guarantee caisson 200.
The height of vertical walls 55 assigns to determine according to morning and evening tides and the housing section that immerses the floating dock 50 in the seawater after caisson 200 is loaded on the floating dock 50, determine according to the height of determined vertical walls 55 with the horizontal level of bedding 62, so as to allow floating dock 50 take a seat the bed 60 with pig bed 100 on sustained height.Because when the position of bedding 62 is determined improperly, may vertical slippage or dislocation take place and hinder moving of caisson 200 in the end that contacts of floating dock 50 and pig bed 100, therefore requirement is to its correct location.
In addition, because bedding 62 can immerse the weight of caisson 200 and floating dock 50 when floating dock 50 loads caisson thereon, so require bedding 62 that firm basis is arranged.
In addition, equipment of the present invention comprise be used for caisson 200 or base plate 210 after float-up device 30,30 ' unloading with float-up device 30,30 ' turn back to the device 39 of the position of requirement, as Fig. 4 A, 4B is shown in 4C and the 4D.Be used to return float-up device 30,30 ' device 39 comprise and be arranged in kickboard 33,33 ' afterwards pull bar, the steel wire 41 that is connected with pull bar, be used to control steel wire up and down height and horizontal direction vertically/horizontal trolley 42 and one is used for the capstan winch 40 that winding steel wire is arranged in pig bed 100 1 sides.When caisson 200 or base plate 210 by transfer device 160 when a work station is transferred to the another one work station, capstan winch 40 unwinding steel wires 41, so that allow float-up device 30,30 ' can move freely, and when float-up device 30, when another one caisson or base plate 210 were removed to shift in the 30 ' position that moves to requirement after a caisson 200 or base plate 210 are unloaded, capstan winch 40 winding steel wire 41 were so that be drawn to the position of requirement with them.
Below the caisson manufacturing that an embodiment of the present invention will be described and the working condition of transfer equipment.
Fig. 2-4 has showed to have and has been used to make the first, the second and the 3rd workstation1 00A, the 100B and the 100C of caisson 200 and is used for the working condition of 200 times water of caisson to the equipment of the launching caisson station 100D of the infield that requires.
At first, in making the first workstation1 00A of base plate 210, each abdomen mould 10,10 ' a slipper 14 promote by the piston rod of the hydraulic jack hinged 15 and upwards slide along the inclined surface of a supporting part 12 with it.Other slippers 14 ', 14 ", 14 also respectively along other supporting parts 12 ', 12 ", the inclined surface of 12 upwards slides.Therefore, shown in Fig. 5 B, upper plate 13 is thus lifted to a position as mould, so that form the bottom of base plate 210 with the upper surface of pig bed 100.Afterwards, each abdomen mould 10,10 ' upper plate 13 and the gap between the pig bed 100 be sealed.In addition, polyethylene and vinylite layer be applied to pig bed 100 and each abdomen mould 10,10 ' the upper surface of upper plate 13 on, forming the peritonaeum of base plate 210, and some chamber moulds are disposed thereon, to form the outer wall film of base plate 210.Then, at abdomen mould 10,10 ' locate to make steel frame construction, and fill concrete mud, to form base plate.
After concrete floor sclerosis, slipper 14 by the piston rod pulling of the hydraulic jack hinged 15 with it and along the inclined surface of supporting part 12 to lower slider.
When seawater by water pump 35 with high pressure for example 6.54 kg/cm pump into 30,30 ' time of float-up device, float-up device 30,30 ' ring pipe 32 will expand, thereby produce to groove 110,110 ' basal surface or abdomen mould 10,10 ' the sealing of upper surface of upper plate 13, shown in Fig. 7 A.At this moment, a part of seawater flows into central authorities at protection of pipe device 36 and rises and falls in the pressure space under the pad 37.Shown in Fig. 7 B; when the fluid pressure in the pressure space under the central authorities at protection of pipe device 36 rise and fall pad 37 is enough to offset the weight of base plate 210; seawater will be at float-up device 30; 30 ' ring pipe 32 and groove 110; 110 ' basal surface or abdomen mould 10,10 ' the upper surface of upper plate 13 between slowly leak.Base plate 210 will float on the thick book layer friction free liquid pad of 0.08-0.13mm fully.
Then, the hydraulic jack 150 of transfer device 160 and pillar 140 are installed in respectively in the side and hole 130 of base plate 210, as shown in Figure 8.When the piston rod of the hydraulic jack 150 of transfer device 160 extends and when promoting pillar 140, base plate 210 will be transferred the extended distance of piston rod by the supporting force of pillar 140.
Then, the withdrawal of the piston rod of hydraulic jack 150, pillar 140 is moved and is inserted in the next hole.Therefore, by the repetitive operation of hydraulic jack 150 and mobile pillar 140, base plate 210 will be transferred to the next workstation1 00B of pig bed 100.After shifting base plate 210, in the first workstation1 00A, will carry out the work of aforesaid making another one base plate.
Among the second workstation1 00B of the wall on being used to form base plate 210, a sliding formwork 22 is set on the base plate, makes steel frame construction and concrete structure thereon.The steelframe and the concrete mud that are used to make these structures are supplied by the corresponding conduit from the workbench of appearing on the stage respectively.After the concrete mud sclerosis of the firm injection of inserting sliding formwork, sliding formwork 22 is raised by the given speed of 14 hydraulic jack with 42 tons of abilities with about 10-20 centimetre/hour.Along with the lifting of sliding formwork 22, continue to make steel frame construction and concrete structure, until making caisson fully.The hoisting velocity of sliding formwork 22 is according to the firm time of concrete mud, and the qualification of concrete mixing rate and staff is controlled.
At caisson 200 after the second workstation1 00B makes, its utilize above-mentioned float-up device 30,30 ' and transfer device 160 be transferred to the 3rd workstation1 00C.The another one base plate that forms at the first workstation1 00A also utilize float-up device 30,30 ' and transfer device 160 be transferred to the second workstation1 00B, and in the second workstation1 00B, utilize system wall framework 25 to form the work of wall thereon.At this moment, by the capstan winch of return mechanism 39 pulling steel wire 41, make float-up device 30,30 ' turn back to the first workstation1 00A from the 3rd workstation1 00C.
In addition, in the first workstation1 00A, make the work of the 3rd base plate with above-mentioned same way as.
In the 3rd workstation1 00C, the caisson 200 that forms in the second workstation1 00B is hardened, and is repaired if desired.In addition, the part of caisson for example littoral area is coated with epoxy resin, is etched to prevent it.
Utilize float-up device 30,30 ' and transfer device 160, the another one caisson that forms at the second workstation1 00B is transferred to the 3rd workstation1 00C, and in the 3rd workstation1 00C, for it hardens and the work of japanning.In addition, utilize float-up device 30,30 ' and transfer device 160, the 3rd base plate that forms at the first workstation1 00A is transferred to the second workstation1 00B, and in the second workstation1 00B, utilizes system wall framework 22 to form the work of wall thereon.In addition, in the first workstation1 00A, make the work of the 4th base plate in above-mentioned identical mode.
In the floating dock that is loaded with caisson 50 of launching caisson station 100D, the seawater that is stored in floating dock 50 bodies is pumped out, and floating dock 50 is floated, and by the back capstan winch 53 ' pulling of back capstan system 49 afterwards steel wire 51 ', move it infield to the end, shown in Fig. 4 D and 9.After floating dock 50 moves to last infield, utilize water pump to fill with seawater at a horizontal control chamber of floating dock 50 1 sides.Therefore, floating dock 50 is for example 12-18 degree inclination at a certain angle, so that allow caisson 200 slip into the infield and the following water of requirement.
After 200 times water of caisson, the seawater in the horizontal control chamber is pumped out.Floating dock 50 by preceding capstan winch 53 pulling of preceding capstan system 48 before steel wire 51 and turn back to bedding 62 places of launching caisson station 100D.When floating dock 50 is positioned at groove that its position on the bedding 62 is in its bed 60 of taking a seat can be with the groove 110,110 of pig bed 100 ' connections the time, floating dock 50 bodies utilize water pump to fill to immerse in the water with seawater, so floating dock 50 is put down.
Like this, by repeating work at each processing station, caisson be made of and following water to the infield that requires.Therefore, the invention provides a kind of like this equipment and its method, wherein, on pig bed, make caisson and be to implement by continuous pipelining with the infield that caisson is transferred to requirement, thereby require less space and equipment, improve operating efficiency, also reduced cycle and the cost made.
In addition, Apparatus for () and method therefor provided by the present invention is simple in structure, and work by this way, promptly after caisson is transferred to the work station of the next one or requirement, the caisson transfer device can easily turn back to the position of requirement, and need not to adopt the sort of long independently guide track system that resembles in the habitual system.
Claims (20)
1. the equipment of caisson manufacturing and transfer, it comprises:
A pig bed, this pig bed has first work station that is used to form Bottom plate of sinkbox, be used to form second work station of the wall on the base plate and be used to make the caisson sclerosis that forms at second work station and three work station of a part that applies caisson with waterproofing materials to prevent that it is etched;
At least one is arranged in the vertical rectangular channel on this pig bed;
Be arranged among this vertical rectangular channel that is positioned at first work station and near the base plate die device it, its upper surface with this pig bed forms base plate;
Be arranged in the system wall device that is used to form the wall on the base plate in second work station;
Be movably disposed within this vertical rectangular channel and be used to make caisson or base plate to float to be easy to the float-up device of mobile caisson or base plate; With
The device that is used for the position that the caisson that will be floated by float-up device or base plate transfer to requirement.
2. equipment as claimed in claim 1, it is characterized in that, wherein, described base plate die device is included in the negative area that forms in vertical rectangular channel, be arranged in negative area and be used for abdomen mould and a plurality of chamber mould that is arranged in the pig bed and has the inner surface of the outer wall sheath that is suitable for forming base plate that the upper surface at first work station with pig bed forms the base plate bottom.
3. equipment as claimed in claim 2 is characterized in that, wherein, described abdomen mould comprises the supporting part of a plurality of inclinations, and these supporting parts have inclined surface thereon respectively, is arranged in the negative area of vertical rectangular channel with given width and interval; One has the upper plate of identical width as mould with vertical rectangular channel, is used for forming with the upper surface of pig bed the bottom of base plate; The slipper of the inclination on a plurality of bottoms that are fixedly placed on upper plate, these slippers have a corresponding inclined surface of inclined surface with the supporting part of above-mentioned each inclination respectively, so that slide thereon; Hydraulic jack on wall that is arranged in negative area, it has the piston rod on the slipper that is hinged on upper plate.
4. equipment as claimed in claim 1 is characterized in that, wherein, described float-up device comprises a kickboard that is used for loading caisson or base plate thereon and has fluid passage; A plurality of ring pipes that are arranged under the kickboard, they have the import that is used for from the working fluid of the fluid passage of kickboard respectively; A kind of protection of pipe device of protecting ring pipe to avoid being crushed of being used to, it has rise and fall pad and be arranged in corner in the space between the ring pipe pad that rises and falls of the central authorities that are arranged in each ring pipe central authorities; Be used for liquid is flowed into the pipeline of the fluid passage of kickboard; With a pump that is used for by the pipeline feed fluid.
5. equipment as claimed in claim 1 is characterized in that, wherein, described transfer device comprises a hydraulic jack that is used to promote caisson or base plate; The pillar that is used for the support hydraulic pressure jack; With a plurality of holes that are used to insert and support pillar and on pig bed, form with the given interval and the degree of depth.
6. equipment as claimed in claim 1; it is characterized in that; wherein; described system wall device comprises a sliding formwork that is used to form the wall on the base plate; the top that is arranged in sliding formwork is used to make the workbench of steel frame construction and concrete structure; a plurality of hydraulic jack that promote sliding formwork with given speed; be arranged in and be used for temporarily storing steelframe and concrete mud and appearing on the stage on the sliding formwork their supply workbench; a plurality of being used for transferred to the electric hoist of appearing on the stage with steelframe and concrete mud; with round-the-clock roof, be used for no matter how weather condition all can manufacture the infringement that the concrete wall of steel frame construction and concrete structure and protection caisson is avoided rainwater and sunshine by a plurality of pole supportings.
7. equipment as claimed in claim 1, it is characterized in that, it also comprises the floating dock that is used for caisson is moved to the infield of requirement, it comprises a bed of taking a seat with groove, when floating dock is anchored at the launching caisson station when loading caisson, this groove can be connected with vertical rectangular channel of pig bed and admit float-up device; With a plurality of pillars that are used to insert and support the caisson transfer device and with given interval and the degree of depth along hole that the groove on the bed of taking a seat forms.
8. equipment as claimed in claim 7, it is characterized in that, wherein, described floating dock also comprises the floating dock mobile device, this floating dock mobile device comprises preceding capstan system, should have preceding steel wire that is connected between floating dock and the pig bed and the preceding capstan winch that is used to twine preceding steel wire by preceding capstan system, so that launching caisson is being moved to the floating dock launching station with floating dock later to the infield that requires; With the back capstan system, this back capstan system has the back capstan winch that is connected floating dock and the back steel wire between the anchor of the infield that requires and is used to twine the back steel wire, so that caisson is loaded in the infield that later on floating dock is moved to requirement on the floating dock.
9. equipment as claimed in claim 7, it is characterized in that, wherein, described floating dock also comprises the floating dock tilting gearing, this device has horizontal control chamber and pump that is used for seawater fill level control chamber that is positioned at floating dock one side, so that floating dock is tilted with given angle, thereby guarantees that caisson slips into the infield of requirement.
10. equipment as claimed in claim 1 is characterized in that, it also comprises the device that is used for after caisson or base plate are transferred float-up device being turned back to the position of requirement.
11. equipment as claimed in claim 10, it is characterized in that, wherein, described return mechanism comprises the pull bar that is arranged in the kickboard rear portion, the steel wire that is connected with pull bar, be used to control the height up and down of steel wire and horizontal direction vertically/horizontal trolley and be arranged in the capstan winch that is used for winding steel wire of pig bed one side.
12. a caisson manufacturing and a transfer method that is used for caisson manufacturing and transfer equipment, this equipment comprises:
A pig bed, this pig bed has first work station that is used to form base plate, be used to form second work station of the wall on the base plate and be used to make stand caisson sclerosis that forms and three work station of a part that applies caisson with waterproofing materials to prevent that it is etched second worker;
At least one is arranged in vertical rectangular channel of this pig bed;
Be arranged near neutralize base plate die device it of this vertical rectangular channel that is positioned at first work station, its upper surface with this pig bed forms Bottom plate of sinkbox;
Be arranged in the system wall device that is used to form the wall on the base plate in second work station;
Be movably disposed within this vertical rectangular channel and caisson or base plate are floated to be easy to the float-up device of mobile caisson or base plate; With
The device that is used for the position that the caisson that will be floated by float-up device or base plate transfer to requirement;
This method comprises:
First work station make Bottom plate of sinkbox the base plate making step;
Utilize float-up device and transfer device base plate to be transferred to first transfer step of second work station;
Make the system wall step of the wall on the base plate at second work station;
Utilize float-up device and transfer device the caisson of making to be transferred to second transfer step of the 3rd work station;
With make caisson sclerosis that forms at second work station and sclerosis and the coating step of a part that applies caisson with waterproofing materials to prevent that it is etched.
13. method as claimed in claim 12, it is characterized in that, wherein, described base plate making step comprises lifting abdomen mould, described abdomen mould is arranged in the negative area of the vertical rectangular channel that is arranged in first work station, and the supporting part that comprises a plurality of inclinations, these supporting parts have inclined surface thereon respectively, be arranged in the negative area of vertical rectangular channel with given width and interval, one as mould and have upper plate with vertical rectangular channel same widths, be used for forming the bottom of base plate with the upper surface of pig bed, a plurality of slippers that are fixedly placed on the inclination on the upper plate bottom, these slippers have a corresponding inclined surface of inclined surface with the supporting part of above-mentioned each inclination respectively, so that slide thereon, hydraulic jack on wall that is arranged in negative area, it has the piston rod on the slipper that is hinged on upper plate; The upper plate of the abdomen mould that promotes and the clearance seal between the pig bed are got up; Polyethylene and vinylite layer are coated on the upper surface of upper plate of pig bed and each abdomen mould; Some chamber moulds are arranged on the upper plate of pig bed and abdomen mould, to form the outer wall film of base plate; With making steel frame construction and concrete structure.
14. method as claimed in claim 12 is characterized in that, wherein, the concrete mud sclerosis that described first transfer step is included in base plate separates the chamber mould later with base plate; Reduce by the upper plate of hydraulic jack, can freely enter in vertical rectangular channel of first work station to guarantee float-up device with the abdomen mould; By float-up device base plate is floated, described float-up device comprises a kickboard that is used for loading caisson or base plate thereon and has fluid passage, a plurality of ring pipes that are arranged under the kickboard, they have the import that is used for from the working fluid of the fluid passage of kickboard respectively, a kind of protection of pipe device of protecting ring pipe to avoid being crushed of being used to, it has rise and fall pad and be arranged in corner in the space between the ring pipe pad that rises and falls of the central authorities that are arranged in each ring pipe central authorities, be used for liquid is flowed into pipeline and a pump that is used for by the pipeline feed fluid of the fluid passage of kickboard; With by transfer device base plate is transferred to second work station, described transfer device comprises a hydraulic jack that is used to promote caisson or base plate, be used for the pillar of support hydraulic pressure jack and a plurality ofly be used to insert and support pillar and be formed on hole on the pig bed with the given interval and the degree of depth.
15. method as claimed in claim 12, it is characterized in that, wherein, described system wall step is included in a sliding formwork is set on the base plate, make steel frame construction and concrete structure, the concrete mud sclerosis of the firm injection on sliding formwork promotes sliding formwork by a plurality of hydraulic jack with given speed later, repeat to make steel frame construction and concrete structure, make fully until caisson, described sliding formwork comprises the outer wall mold of the outer wall that is used to form caisson, a plurality of inwall moulds that are used to form the macropore in the caisson, a plurality of connecting pieces that are used to connect with supporting external wall film and inwall mould.
16. method as claimed in claim 12, it is characterized in that, wherein, described second transfer step after being included in a concrete mud sclerosis is separated sliding formwork and caisson, caisson is floated and by the hydraulic jack of pillar (being used for the support hydraulic pressure jack) supporting caisson is transferred to the 3rd work station by liquid being supplied with a plurality of ring pipes be arranged under the kickboard by actuating.
17. method as claimed in claim 12, it is characterized in that, it also comprises and utilizes float-up device and transfer device that caisson is loaded in step on the floating dock, described floating dock comprises a bed of taking a seat with groove, when floating dock is anchored at the launching caisson station when loading caisson, this groove can be connected with vertical rectangular channel of pig bed and admit float-up device; With a plurality of pillars that are used to insert and support the caisson transfer device and with given interval and the degree of depth along hole that the groove on the bed of taking a seat forms.
18. method as claimed in claim 12, it is characterized in that, it comprises that also the floating dock that utilizes the floating dock mobile device will be loaded with caisson moves to the step of the infield of requirement, described floating dock mobile device comprises the capstan winch that is connected floating dock and the steel wire between the anchor of the infield that requires and is used for winding steel wire, so that caisson is loaded in the infield that later on floating dock is moved to requirement on the floating dock.
19. method as claimed in claim 12, it is characterized in that, it also comprises and utilizes the floating dock tilting gearing with the step of launching caisson to the infield that requires, this floating dock tilting gearing comprises horizontal control chamber and pump that is used for seawater fill level control chamber that is positioned at floating dock one side, so that floating dock is tilted with given angle, thereby guarantees that caisson slips into the infield of requirement.
20. method as claimed in claim 12, it is characterized in that, it also is included in caisson or base plate is transferred the step that the device that is used for that float-up device is returned afterwards turns back to float-up device the position of requirement, the described device that is used to float-up device is returned comprises the pull bar that is arranged in the kickboard rear portion, the steel wire that is connected with pull bar, be used to control the height up and down of steel wire and horizontal direction vertically/horizontal trolley and be arranged in the capstan winch that pig bed one side is used for winding steel wire.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990010826A KR100336071B1 (en) | 1999-03-29 | 1999-03-29 | Caisson manufacturing transfer unit and manufacturing method |
| KR10826/1999 | 1999-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1268604A CN1268604A (en) | 2000-10-04 |
| CN1139700C true CN1139700C (en) | 2004-02-25 |
Family
ID=19578091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991115406A Expired - Fee Related CN1139700C (en) | 1999-03-29 | 1999-08-20 | Equipment and method for mfg. and replacing caisson |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP3263049B2 (en) |
| KR (1) | KR100336071B1 (en) |
| CN (1) | CN1139700C (en) |
| HK (1) | HK1031748A1 (en) |
| SG (1) | SG80062A1 (en) |
| TW (1) | TW421687B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100955991B1 (en) | 2008-04-04 | 2010-05-04 | 재단법인서울대학교산학협력재단 | Launching apparatus and method for constructing a submerged bridge |
| KR100986478B1 (en) | 2008-05-21 | 2010-10-08 | 박윤수 | Self-launching apparatus for moving girders forwardly for incremental launching method |
| KR101220021B1 (en) * | 2010-06-09 | 2013-01-08 | 현대건설주식회사 | Method for fabricating caisson using floating yard |
| JP6126550B2 (en) * | 2014-04-18 | 2017-05-10 | 昌昭 佐久田 | Vessel for plant equipment and method for installing the vessel |
| CN106149742B (en) * | 2016-07-07 | 2018-02-06 | 中交二航局第三工程有限公司 | Launching caisson device and method |
| CN107012890B (en) * | 2017-05-22 | 2022-05-27 | 中交一航局第二工程有限公司 | Immersed tube pouring system and pouring method |
| KR102053499B1 (en) * | 2017-09-06 | 2019-12-09 | 현대건설주식회사 | Caisson and method for manufacturing of caisson with friction increased structure |
| KR102484026B1 (en) | 2021-04-02 | 2023-01-03 | 삼성물산 주식회사 | Reinforcement and flotation system for damaged underwater structures and Reinforcement and flotation method for underwater structures with damaged bottom surfaces |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10181591A (en) * | 1996-10-24 | 1998-07-07 | Penta Ocean Constr Co Ltd | Moving method and horizontal driving apparatus for heavy weight articles |
-
1999
- 1999-03-29 KR KR1019990010826A patent/KR100336071B1/en not_active IP Right Cessation
- 1999-08-04 TW TW088113420A patent/TW421687B/en not_active IP Right Cessation
- 1999-08-19 SG SG9904127A patent/SG80062A1/en unknown
- 1999-08-20 CN CNB991115406A patent/CN1139700C/en not_active Expired - Fee Related
- 1999-09-06 JP JP25140799A patent/JP3263049B2/en not_active Expired - Fee Related
-
2001
- 2001-04-03 HK HK01102376A patent/HK1031748A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000061642A (en) | 2000-10-25 |
| KR100336071B1 (en) | 2002-05-09 |
| HK1031748A1 (en) | 2001-06-22 |
| TW421687B (en) | 2001-02-11 |
| JP3263049B2 (en) | 2002-03-04 |
| JP2000282480A (en) | 2000-10-10 |
| CN1268604A (en) | 2000-10-04 |
| SG80062A1 (en) | 2001-04-17 |
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