CN108910700A - Large-scale tank installation anti-shaking device and its arrangement method - Google Patents
Large-scale tank installation anti-shaking device and its arrangement method Download PDFInfo
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- CN108910700A CN108910700A CN201810538410.XA CN201810538410A CN108910700A CN 108910700 A CN108910700 A CN 108910700A CN 201810538410 A CN201810538410 A CN 201810538410A CN 108910700 A CN108910700 A CN 108910700A
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- flow container
- tank
- wirerope
- buoyancy
- water
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- 238000009434 installation Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 230000005484 gravity Effects 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 23
- 235000014443 Pyrus communis Nutrition 0.000 claims abstract description 5
- 238000003032 molecular docking Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 9
- 238000007654 immersion Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 13
- 238000013016 damping Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000000994 depressogenic effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 5
- 238000011900 installation process Methods 0.000 description 3
- AUVLKSYQHWCRNS-UHFFFAOYSA-N acetylene;ethane Chemical group CC.C#C AUVLKSYQHWCRNS-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of large-scale tank installation anti-shaking devices, it is used to mount the flow container suspension centre (7) of handling appliance lifting rope (10) including being symmetrically arranged in expanded letter position upper surface in the middle part of the pyriform of flat pear shape flow container (13) two sides, is symmetrically arranged in the guiding fixed pulley group (6) for being fixed on dock outboard end or support docking block in the flow container (13) two sides, and the balance weight assembly that guiding fixed pulley group (6) connects the flow container suspension centre (7) is passed through by wirerope (1).When flow container is influenced to generate and be rocked by external force, wirerope can haul out buoyancy tank the present invention from water tank, and the gravity of buoyancy tank is greater than buoyancy at this time, and the difference of gravity and buoyancy acts on flow container suspension centre by shackle, forms and rock contrary restoring force with flow container.The damping that entire anti-shake system generates counteracts the energy that flow container rocks, to reach anti-shake purpose.
Description
Technical field
The present invention relates to large-scale tank installation fields peculiar to vessel, fill more specifically to a kind of large-scale tank installation anti-shake
It sets and its arrangement method.
Background technique
Ethane acetylene large-scale flow container peculiar to vessel weighs 1737 tons, 40.966 meters long, 38.850 meters wide, 31.650 meters high.Its shape
More special, the shoulder of bottom and two sides is recessed inwardly to form the tank body of a flat pear shape.This ethane acetylene is peculiar to vessel big
Type flow container is needed through handling into cabin, and cabin side wall and Ship Structure spacing are very narrow when into cabin, about 300mm.Flow container uses sea
Row handling installation is lifted up into, during handling, since the surface area of large-scale flow container is big, is influenced by wind disturbance huge；?
Under the influence of wind-force factor, large-scale flow container easily occurs significantly to rock when into cabin, easily colliding vessel body sidewall, and flow container shakes
When generate power to the destructiveness of tank body and hull greatly.
Summary of the invention
Object of the present invention is to reduce substantially rocking in large-scale flow container handling installation process, to avoid flow container and hull knot
Destruction caused by structure collides.
In order to achieve the above object, the present invention provides a kind of large-scale tank installation anti-shaking device, including is symmetrically arranged in flat
Expanded letter position upper surface is used to mount the flow container suspension centre of handling appliance lifting rope, is symmetrically arranged in the middle part of the pyriform of pear shape flow container two sides
The flow container two sides are fixed on dock outboard end or support the guiding fixed pulley group of docking block, and pass through the guiding by wirerope
Fixed pulley group connects the balance weight assembly of the flow container suspension centre；
The balance weight assembly includes the water tank being placed in dock on dock bottom filled with water body, and is placed in the water tank water body
Buoyancy tank with counterweight；The buoyancy tank is connected to wirerope, and the buoyancy tank is integrally in suspended state when in immersion water.
Preferably, the guiding fixed pulley group includes two brackets for being respectively supported at the dock side-wall outer side, and two
A cantilever tip secures fixed pulley respectively, so that the wirerope worn avoids the edge of dock.
Preferably, the suspension centre is juxtaposition spectacle eye structure, and spectacle eye has been separately connected two shackles；The lifting rope or
The wirerope is respectively two one group, and two shackles are separately connected the lifting rope or wirerope.
Preferably, the water tank upper is equipped with inlet valve, bottom is equipped with discharging valve, and liquid level display is arranged.
A kind of arrangement method of the large-scale tank installation anti-shaking device, includes the following steps：
S1, the flow container lifting before, the water tank is placed in dock bottom, by the inside water-filling of the inlet valve, so
Buoyancy tank is placed in water tank afterwards, buoyancy tank gravity is equal to buoyancy, and gravity, which must be greater than, calculates wind-force；
S2, the wirerope of the flow container tank body is pulled in the suspension centre connection of the flow container；
Above flow container described in S3, handling to cargo hold section, it will be oriented to fixed pulley group described in the steel wire penetrating, be placed on
Above the water tank；
S4, the connection wirerope and the buoyancy tank；
S5, the flow container both ends the wirerope all complete above-mentioned S1~S4 after, open left and right water tank discharging valve, into
Row discharges water, and liquid level is made to drop to the upper edge of the buoyancy tank, completes to be arranged.
The present invention connects the wirerope of drawing tank body on the joining shackle of the handling eye plate of flow container, and it is fixed that wirerope passes through
Pulley system is connected with buoyancy tank, and buoyancy tank is enabled not exclusively to invade among the water tank equipped with water, to guarantee that wirerope is in tight
State.The effect of pulley system is oriented to wirerope, using dock spatial depth as the movement travel of buoyancy tank.Work as liquid
Tank by external force influenced generate rock when, buoyancy tank can be hauled out from water tank, at this time the gravity of buoyancy tank be greater than buoyancy, gravity and buoyancy
Difference flow container suspension centre is acted on by shackle, form and rock contrary restoring force with flow container.Flow container is acted in restoring force
Under, the amplitude of oscillation will be gradually reduced, until reaching installation requirement.The damping that entire anti-shake system generates counteracts the energy that flow container rocks
Amount, to reach anti-shake purpose.
Detailed description of the invention
Planar structure schematic diagram when Fig. 1 is the use state of large-scale tank installation anti-shaking device.
Part plan structure enlargement diagram when Fig. 2 is the not connected wirerope of large-scale tank installation anti-shaking device.
Part plan structure when Fig. 3 is the connecting steel wire ropes of large-scale tank installation anti-shaking device but does not remove buoyancy tank rope
Enlarged diagram.
Fig. 4 is that the amplification of the part plan structure of wirerope and flow container junction is illustrated in large-scale tank installation anti-shaking device
Figure.
Fig. 5 be large-scale tank installation anti-shaking device using when flow container rock when planar structure schematic diagram.
Flow container is to planar structure schematic diagram when falling after positive hull bottom when Fig. 6 is the use of large-scale tank installation anti-shaking device.
Fig. 7 is the planar structure schematic diagram that large-scale tank installation anti-shaking device is arranged in big depressed place.
Fig. 8 is the planar structure schematic diagram of large-scale tank installation anti-shaking device water tank.
Fig. 9 is the planar structure schematic diagram of large-scale tank installation anti-shaking device buoyancy tank and built-in counterweight.
Figure 10 is the plan structure floor map of large-scale tank installation anti-shaking device buoyancy tank and built-in counterweight.
Wherein：1, wirerope；2, first pulley；3, buoyancy tank；4, water tank；5, second pulley；6, fixed pulley group；7, flow container is hung
Point；8, buoyancy tank rope；9, dock；10, lifting rope；11, shackle；12, counterweight；13, flow container；14, great Wu；15, inlet valve；16, go out
Water valve；17, liquid level display.
Specific embodiment
As shown in Figures 1 to 3, a kind of large-scale tank installation anti-shaking device, including it is symmetrically arranged in flat 13 liang of pear shape flow container
Expanded letter position upper surface is used to mount the flow container suspension centre 7 of handling appliance lifting rope 10, is symmetrically arranged in the flow container in the middle part of the pyriform of side
13 two sides are fixed on dock outboard end or support the guiding fixed pulley group 6 of docking block, and fixed sliding by the guiding by wirerope 1
Wheel group 6 connects the balance weight assembly of the flow container suspension centre 7；The balance weight assembly includes the water being placed in dock on dock bottom filled with water body
Case 4, and the buoyancy tank 3 for having counterweight 12 is placed in 4 water body of water tank；The buoyancy tank 3 is connected to wirerope 1, the buoyancy tank
It is whole that suspended state is in when in immersion water.3 bottom of buoyancy tank is equipped with counterweight 12, and the whole weight > of the buoyancy tank 3 makees
2 times of wind-force on flow container 13, the gravity of the buoyancy tank 3 have to be larger than the wind-force being calculated.
As shown in figure 4, the suspension centre 7 is juxtaposition spectacle eye structure, spectacle eye has been separately connected two shackles 11；It is described
Lifting rope 10 or the wirerope 1 are respectively two one group, and two shackles 11 are separately connected the lifting rope 10 or steel wire
Rope 1.Sea, which is hung, connects the suspension centre 7 by the shackle 11, and the present invention is used as control point by the suspension centre 7.
As shown in figure 5, the guiding fixed pulley group 6 includes two brackets for being respectively supported at the dock side-wall outer side,
Two cantilever tips secure fixed pulley respectively, so that the wirerope 1 worn avoids the edge of dock.It is one of
Situation is that two guiding fixed pulley groups 6 are arranged at the dock edge, and the L-type support of dock is stretched to including a line, with
And it is separately positioned on first pulley 2, second pulley 5 at two endpoints of the L-type support.
Specific connection type of the invention is the upper described of described 1 one end of wirerope and suspension centre 7 described on flow container shoulder
The pulley blocks 6 penetrated on dock side wall for the wirerope 1, and neighbouring affiliated dock side-walls are arranged in the connection of shackle 11
And the water tank 4 of the buoyancy tank 3 and the accommodating buoyancy tank 3 of 1 other end of the wirerope connection；The monosymmetric setting two of flow container
Cover the anti-shaking device.The water tank 4 is equipped with inlet valve, discharging valve and liquid level display.
As shown in figs. 8-10,4 top of water tank is equipped with inlet valve 15, bottom is equipped with discharging valve 16, and it is aobvious that liquid level is arranged
Show device 17.
A kind of arrangement method of large size tank installation anti-shaking device, includes the following steps：
S1, the flow container 13 lifting before, the water tank 4 is placed in dock bottom, is inwardly filled by the inlet valve 15
Then water is placed in buoyancy tank 3 in water tank 4,3 gravity of buoyancy tank is equal to buoyancy, and gravity, which must be greater than, calculates wind-force；
S2, the wirerope 1 of 13 tank body of flow container is pulled in the connection of the suspension centre 7 of the flow container 13；
Above flow container 13 described in S3, handling to cargo hold section, the wirerope 1 is passed through into the guiding fixed pulley group 6,
It is placed on 4 top of water tank；
S4, the connection wirerope 1 and the buoyancy tank 3；
S5, the flow container 13 both ends the wirerope 1 all complete above-mentioned S1~S4 after, open left and right water tank 4 and discharge water
Valve 16, discharges water, and liquid level is made to drop to the upper edge of the buoyancy tank 3, completes to be arranged.
The present invention is using steps are as follows：
A, as shown in Fig. 2, before the lifting of flow container 13, water tank 4 is placed in designated position, opens inlet valve into water tank 4
Water-filling；Buoyancy tank 3 is placed among water tank 4 at the same time, until being closed after the water in water tank is equal to its gravity to 3 buoyancy of buoyancy tank
Close inlet valve.
At this point, buoyancy tank 3 is tied up to water with buoyancy tank rope 8 to avoid buoyancy tank from sinking in suspended state in water tank by buoyancy tank
Edge on case 4.
B, as shown in figs. 34, before the lifting of flow container 13, the connection drawing tank body in the shackle 11 being connect with flow container suspension centre 7
Wirerope 1, the other end of wirerope 1 are not connect temporarily with other assemblies in anti-shake system.
C, as shown in figure 4, after flow container 13 is hoisted to above cargo hold section, the free end of wirerope 1 is passed through fixed sliding
Wheel group, then lowering is in the top of the good water tank 4 of positioning installation.
D, wirerope 1 is connected to 3 top of buoyancy tank, then unlocks fixed buoyancy tank buoyancy tank rope 8, the steel at 13 both ends of flow container
After cord 1 all completes above-mentioned steps, open the discharging valve of the water tank 4 of two sides, discharge water, make liquid level drop on buoyancy tank along with
Under, the buoyancy of buoyancy tank 3 is less than its gravity at this time, and wirerope 1 is in tight state.
E, when flow container 13 is not by wind disturbance, by adjusting the aperture of discharging valve, to adjust between buoyancy tank 3, water tank 4
Poor area, i.e., the speed of controllable liquid level lifting, to control the speed of buoyancy tank lifting.
F, as shown in figure 5, when the effect of 13 wind-engaging power of flow container, generation are rocked, with 3 quilt of buoyancy tank for rocking contrary side
The water surface is hauled out, the difference of the gravity buoyancy of buoyancy tank 3 forms the restoring force to flow container at this time.The horizontal sectional area of buoyancy tank is bigger, liquid
The restoring force that unit amplitude is formed when tank 13 rocks is also bigger.The amplitude of oscillation is bigger simultaneously, at the top of hauling-out buoyancy tank 3 just in the distance of the water surface
Bigger, restoring force is bigger.
G, under the action of the restoring force that buoyancy tank 3 generates, the amplitude of fluctuation of flow container 3 substantially reduces, and buoyancy tank 3 moves one section
After time, damping of the invention offsets flow container 13 and swings the energy generated, and flow container 13 tends towards stability.
H, as shown in fig. 6, when crane slowly transfers flow container to cargo hold, all 4 discharging valves of water tank are opened, it is desirable that buoyancy tank decline
Speed is slightly larger than flow container decrease speed, and whole process wirerope is in tight state, so that buoyancy tank is constantly in effectively work shape
State.
I, after flow container 13 is placed on cargo hold saddle, the present invention is removed.
As shown in Fig. 5~6, purposes of the invention：It is mainly used in large-scale flow container handling installation process, reduces flow container and shake
It shakes, avoids flow container from colliding with Ship Structure, damage.
The wirerope 1 of connection drawing tank body, steel wire in the shackle 11 at the flow container suspension centre 7 i.e. handling eye plate of flow container 9
Rope 1 is connected by fixed pulley group, that is, fixed pulley system with the buoyancy tank 3 among water tank 4, is filled the water into water tank 4, until buoyancy tank 3
Gravity, buoyancy it is equal.At this point, the not exclusively intrusion of buoyancy tank 1 is among the water tank equipped with water, guarantee that wirerope is in tight with this
Taut state.
The frame of guiding fixed pulley group 6 is also possible to triangle, after a line for being oriented to fixed pulley group 6 is stretched out a part
It is fixed on edge on dock side wall, first pulley 2 is set in the diagonal angle of this edge, it is sliding to fix second in the angle of extension
Wheel 5.The effect of fixed pulley group is oriented to wirerope 1, using the spatial depth of dock 9 as the movement travel of buoyancy tank.
When flow container by external force influenced generate rock when, buoyancy tank can be hauled out from water tank, at this time the gravity of buoyancy tank be greater than buoyancy, gravity with
The difference of buoyancy acts on flow container suspension centre by shackle, forms and rocks contrary restoring force with flow container.Due to flow container or so
There are suspension centre in two sides, and left and right all has above-mentioned wirerope-buoyancy tank system, and flow container can all be replied when being swung left and right
Power effect.
Water tank is equipped with inlet valve, discharging valve, liquid level display, in flow container decentralization installation process, by controlling water tank
Middle height of water level, to guarantee that the connection of wirerope and flow container is constantly in tensioned state.Buoyancy tank weight is to act on flow container windward
2 times of power, to guarantee that buoyancy tank wirerope in floating or sinking watching is always maintained at tensional state, wind-force is according to the related rule of lifting
Model is calculated.Under restoring force effect, the amplitude of oscillation will be gradually reduced flow container, until reaching installation requirement.Entire anti-shake system produces
Raw damping counteracts the energy that flow container rocks, to reach anti-shake purpose.
Embodiment 1：Large-scale flow container transfers the situation into the cargo hold being located in small depressed place
As shown in fig. 6, system parameter is：7.14 tons of strong breeze maximum wind power.Flow container two sides wait be placed in cargo hold are wide
Four lifting lugs 11 are set at body surface face, and lifting lug 11 is connect with the wirerope 1 in four sets of present invention respectively.Four cubes of 3 volume of buoyancy tank
Rice is self-possessed four tons, and one meter high, two meters of length and width, center of gravity is in bottom.48*3*3 meters of water tank, 7 meters of adjustable rope length>(28.23-
22.42) (under practical rope high-volume), it is 8 tons that fixed pulley group 6, which must bear pulling force,.
Wirerope 1, fixed pulley group 6 connecting steel wire ropes at the lifting lug of tank body two sides, wirerope 1 bypass 2 He of first pulley
Second pulley 5 is connect with lower section buoyancy tank 3.The buoyancy of buoyancy tank 3 is equal with gravity, and design weighs 4 tons.Buoyancy tank 3 is placed among water tank 4.
Using 13 middle line of flow container as symmetry axis, the guiding fixed pulley group 6 on small depressed place side wall is symmetrically arranged in both sides.
Water tank configure inlet valve 15, outlet valve 16, by regulating water inlet valve 15, outlet valve 16 and aperture and observe liquid level
Display 17 is to adjust cistern water level and then to the adjustment of the degree of tension of wirerope 1, and when flow container 13 waves, buoyancy tank 3 is by wirerope
1 pulls out from water tank 4, and the difference of the gravity buoyancy of water tank 4 acts on wirerope, generates the power opposite with 13 direction of motion of flow container.Liquid
The tank amplitude of oscillation is bigger, and buoyancy tank pull-out water surface volume is more, and the restoring force of generation is bigger.Damping between whole system component is offset
The energy that flow container rocks.
Embodiment 2：Large-scale flow container transfers the situation into the cargo hold being located in big depressed place
As shown in fig. 7, in big depressed place, there are two the cargo holds for the flow container to be installed being symmetrical set.Strong breeze maximum wind power 7.14
Ton.Four lifting lugs 11 are set at the flow container two sides expanded letter surface wait be placed in cargo hold, and lifting lug 11 is respectively and in four sets of present invention
Wirerope 1 connect.Four cubic metres of 3 volume of buoyancy tank is self-possessed four tons, and one meter high, two meters of length and width, center of gravity is in bottom.Water tank 48*
3*3 meters, 7 meters of adjustable rope length>(28.23-22.42) (under practical rope high-volume), it is 8 tons that fixed pulley group 6, which must bear pulling force,.
Wirerope 1, fixed pulley group 6 connecting steel wire ropes at the lifting lug of tank body two sides, wirerope 1 bypass 2 He of first pulley
Second pulley 5 is connect with lower section buoyancy tank 3.The buoyancy of buoyancy tank 3 is equal with gravity, and design weighs 4 tons.Buoyancy tank 3 is placed among water tank 4.
Using big depressed place center line as symmetry axis, platform 14 is set in the position at middle part, is used to pacify guiding fixed pulley group 6.
Water tank configure inlet valve 15, outlet valve 16, by regulating water inlet valve 15, outlet valve 16 and aperture and observe liquid level
Display 17 is to adjust cistern water level and then to the adjustment of the degree of tension of wirerope 1, and when flow container 13 waves, buoyancy tank 3 is by wirerope
1 pulls out from water tank 4, and the difference of the gravity buoyancy of water tank 4 acts on wirerope, generates the power opposite with 13 direction of motion of flow container.Liquid
The tank amplitude of oscillation is bigger, and buoyancy tank pull-out water surface volume is more, and the restoring force of generation is bigger.Damping between whole system component is offset
The energy that flow container rocks.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of large size tank installation anti-shaking device, which is characterized in that including being symmetrically arranged in flat pear shape flow container (13) two sides
Expanded letter position upper surface is used to mount the flow container suspension centre (7) of handling appliance lifting rope (10), is symmetrically arranged in the liquid in the middle part of pyriform
Tank (13) two sides are fixed on dock outboard end or support the guiding fixed pulley group (6) of docking block, and by wirerope (1) described in
It is oriented to the balance weight assembly that fixed pulley group (6) connect the flow container suspension centre (7)；
The balance weight assembly includes the water tank (4) being placed in dock on dock bottom filled with water body, and is placed in the water tank (4) water body
In have counterweight (12) buoyancy tank (3)；The buoyancy tank (3) is connected to wirerope (1), the buoyancy tank integrally when in immersion water at
In suspended state.
2. large-scale tank installation anti-shaking device according to claim 1, which is characterized in that guiding fixed pulley group (6) packet
Two brackets for being respectively supported at the dock side-wall outer side are included, two cantilever tips secure fixed pulley respectively, so that
The wirerope (1) worn avoids the edge of dock.
3. large-scale tank installation anti-shaking device according to claim 2, which is characterized in that the suspension centre (7) is juxtaposition eyes
Hardened structure, spectacle eye have been separately connected two shackles (11)；The lifting rope (10) or the wirerope (1) are respectively two one
Group, two shackles (11) are separately connected the lifting rope (10) or wirerope (1).
4. large-scale tank installation anti-shaking device according to claim 3, which is characterized in that water tank (4) top be equipped with into
Water valve (15), bottom are equipped with discharging valve (16), and liquid level display (17) are arranged.
5. a kind of arrangement method of any large-scale tank installation anti-shaking device of the claims 1~4, which is characterized in that
Include the following steps：
S1, before the flow container (13) lifting, the water tank (4) is placed in dock bottom, it is inside by the inlet valve (15)
Then water-filling is placed in buoyancy tank (3) in water tank (4), buoyancy tank (3) gravity is equal to buoyancy, and gravity is 2 times for calculating wind-force；
S2, the wirerope (1) of flow container (13) tank body is pulled in the suspension centre (7) connection of the flow container (13)；
Above flow container described in S3, handling (13) to cargo hold section, the wirerope (1) is passed through into the guiding fixed pulley group
(6), it is placed on above the water tank (4)；
S4, the wirerope (1) and the buoyancy tank (3) are connected；
S5, the flow container (13) both ends the wirerope (1) all complete above-mentioned S1~S4 after, open left and right water tank (4) and put
Water valve (16), discharges water, and liquid level is made to drop to the upper edge of the buoyancy tank (3), completes to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810538410.XA CN108910700B (en) | 2018-05-30 | 2018-05-30 | Large-scale liquid tank hoisting anti-shaking device and arrangement method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810538410.XA CN108910700B (en) | 2018-05-30 | 2018-05-30 | Large-scale liquid tank hoisting anti-shaking device and arrangement method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108910700A true CN108910700A (en) | 2018-11-30 |
| CN108910700B CN108910700B (en) | 2023-11-24 |
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| CN201810538410.XA Active CN108910700B (en) | 2018-05-30 | 2018-05-30 | Large-scale liquid tank hoisting anti-shaking device and arrangement method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027927A (en) * | 2019-04-12 | 2019-07-19 | 上海外高桥造船有限公司 | A method of half floating seat pier formula slippage shipment |
| CN110822283A (en) * | 2019-09-27 | 2020-02-21 | 广州文冲船厂有限责任公司 | Installation method of vertical LNG storage tank |
| CN118128299A (en) * | 2024-05-10 | 2024-06-04 | 中铁六局集团有限公司 | Prefabricated plate installation auxiliary device |
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| CN101934994A (en) * | 2010-08-30 | 2011-01-05 | 广东省第四建筑工程公司 | Building high-altitude vertical hoisting double-guide cable system and assisting method |
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