CN206368356U - Continuous type hydraulic bolt formula jacking system - Google Patents

Continuous type hydraulic bolt formula jacking system Download PDF

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Publication number
CN206368356U
CN206368356U CN201621464868.8U CN201621464868U CN206368356U CN 206368356 U CN206368356 U CN 206368356U CN 201621464868 U CN201621464868 U CN 201621464868U CN 206368356 U CN206368356 U CN 206368356U
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CN
China
Prior art keywords
ring beam
rotating ring
hoist cylinder
upper rotating
cylinder component
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Application number
CN201621464868.8U
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Chinese (zh)
Inventor
张兴恩
洪超
徐军
季国良
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Shanghai Hunter Marine Equipment Co Ltd
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Shanghai Hunter Marine Equipment Co Ltd
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Priority to CN201621464868.8U priority Critical patent/CN206368356U/en
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Abstract

The utility model is related to a kind of continuous type hydraulic bolt formula jacking system, determine ring beam and the top of fixed pile chamber II is hung on by Buffer Unit, determine ring beam to be connected with upper rotating ring beam by oil cylinder pin two, hoist cylinder component two, oil cylinder pin three, and be connected by hoist cylinder component one, oil cylinder pin one with lower rotating ring beam;It is described to determine ring beam, upper rotating ring beam, be separately installed with equally distributed multigroup latch assembly on lower rotating ring beam, multigroup latch assembly connects spud leg I, fixed pile chamber II is set to load be transmitted to spud leg I by determining multigroup latch assembly on ring beam or upper rotating ring beam or lower rotating ring beam, the upper rotating ring beam, lower rotating ring beam pass through hoist cylinder component two, the stretching of hoist cylinder component one, realization lifting of contracting respectively.The utility model can realize that jacking system lifting speed is much larger than single stepping type hydraulic bolt formula jacking system;Lift capability is high;Storm tenability is up to 2 times of lift capability, and system effectiveness is greatly improved.

Description

Continuous type hydraulic bolt formula jacking system
Technical field
The utility model is related to a kind of jacking system, particularly a kind of fast lifting continuous type hydraulic bolt formula lifting system System.
Background technology
Hydraulic bolt formula jacking system is applied to the platform that need to frequently lift and rate request is higher.Current domestic equipment business Supporting only single stepping type hydraulic bolt formula jacking system is produced, single stepping type hydraulic bolt formula jacking system has one to determine The composition such as ring beam, rotating ring beam, latch, plugging pin oil cylinder, a hoist cylinder.System hoist cylinder often lifts one pitch of platform, Determine ring beam plugging pin oil cylinder latch;After hoist cylinder zero load backhaul, rotating ring beam plugging pin oil cylinder latch, rotating ring beam plugging pin oil cylinder is pulled pin, Repetitive operation circulation realizes that discontinuity lifts platform.
The jacking system of this form in lifting platform process, it is necessary to wait the time of the unloaded backhaul of hoist cylinder, and The real time accounting in lifting is small, if wanting to improve average lifting speed, can only be multiplied system power and flow, accordingly All original papers, annex specification will all be greatly increased.
Current ocean development is constantly pushing deep-sea to, and the platform operations depth of water is continuously increased, and user is to time cost control It is required that improving, higher requirement is also proposed to system lifting speed.
The content of the invention
Enter hydraulic pressure bolt-type jacking system unloaded return interval to solve single step and waste the slow technology of serious, lifting speed Problem, the utility model provides a kind of continuous type hydraulic bolt formula jacking system being movable continuously.
To achieve the above object, the technical solution of the utility model is:A kind of continuous type hydraulic bolt formula jacking system, bag Include lower rotating ring beam, upper rotating ring beam, determine ring beam, Buffer Unit, hoist cylinder component one, hoist cylinder component two, oil cylinder pin one, oil Cylinder pin two, oil cylinder pin three, oil cylinder pin one, it is described to determine ring beam the top of fixed pile chamber II is hung on by Buffer Unit, determine ring beam and pass through Oil cylinder pin two, hoist cylinder component two, oil cylinder pin three are connected with upper rotating ring beam, and pass through hoist cylinder component one, oil cylinder pin one It is connected with lower rotating ring beam;It is described to determine ring beam, upper rotating ring beam, be separately installed with equally distributed multigroup latch group on lower rotating ring beam Part, multigroup latch assembly connects spud leg I, makes fixed pile chamber II by determining multigroup latch on ring beam or upper rotating ring beam or lower rotating ring beam Component load be transmitted to spud leg I, and the upper rotating ring beam, lower rotating ring beam pass through hoist cylinder component two, hoist cylinder group respectively The stretching of part one, realization lifting of contracting.
It is described to determine one or two pieces displacement sensor component one are installed between ring beam and upper rotating ring beam, determine ring beam and lower rotating ring One or two pieces displacement sensor component two are installed between beam.
In an initial condition, the hoist cylinder component one, the piston rod of hoist cylinder component two are completely in retraction shape State, multigroup latch assembly is completely in latch state.
The beneficial effects of the utility model are:
Jacking system of the present utility model, can realize that jacking system lifting speed is much larger than single stepping type hydraulic bolt formula Jacking system;Lift capability is high;Storm tenability is up to 2 times of lift capability, and system effectiveness is greatly improved.
Brief description of the drawings
Fig. 1 is the elevating mechanism schematic diagram in the utility model embodiment;
Fig. 2 is the lifting platform action schematic diagram in the utility model embodiment;
Fig. 3 is the ballast action schematic diagram in the utility model embodiment.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
As shown in figure 1, continuous type hydraulic bolt formula jacking system of the present utility model, mainly by lower rotating ring beam 1, upper rotating ring Beam 3, determine ring beam 5, determine ring beam latch assembly 7, upper rotating ring beam latch assembly 10, lower rotating ring beam latch assembly 13, Buffer Unit 6, Hoist cylinder component 1, hoist cylinder component 24, oil cylinder pin 1, oil cylinder pin 28, oil cylinder pin 3 11, displacement transducer group Part 1, displacement sensor component 2 12, lower rotating ring beam latch assembly 13, oil cylinder pin 1 etc. are constituted.
Fixed pile chamber II will by determining ring beam latch assembly 7 or the rotating ring beam latch assembly 13 of upper rotating ring beam latch assembly 10 or lower Load is delivered to spud leg I.In fixed pile chamber II, determine to put on ring beam 5, the top of fixed pile chamber II is hung on by Buffer Unit 6.Lifting Cylinder component 1 is connected by oil cylinder pin 1 with lower rotating ring beam 1, is connected by oil cylinder pin 28 with determining ring beam 5.Lifting Cylinder component 24 is connected by oil cylinder pin 28 with determining ring beam 5, is connected by oil cylinder pin 3 11 with upper rotating ring beam 3.Upper rotating ring Beam latch assembly 10 is arranged on upper rotating ring beam 3, and lower rotating ring beam latch assembly 13 is arranged on lower rotating ring beam 1, determines ring beam latch assembly 7 Installed in determining to be uniformly distributed multigroup latch assembly on ring beam 5, each ring beam.Determine two pieces position is installed between ring beam 5 and upper rotating ring beam 3 Displacement sensor component 1, determines to install two pieces displacement sensor component 2 12 between ring beam 5 and lower rotating ring beam 1.
If in an initial condition, hoist cylinder component 1, the piston rod of hoist cylinder component 24 are fully retracted into, determine ring beam and insert The whole latches of pin assemblies 7, upper rotating ring beam latch assembly 10, lower rotating ring beam latch assembly 13.
Platform process is lifted, as shown in Figure 2:
1. the rodless cavity of hoist cylinder component 24 on upper rotating ring beam 3 builds pressure work.Determine ring beam latch assembly 7 to pull pin, it is lower dynamic Ring beam latch assembly 13 is pulled pin.
2. the lifting platform of hoist cylinder component 24 of upper rotating ring beam 3, drives lower rotating ring beam 1 to rise a pitch together.
3. the latch of rotating ring beam latch assembly 13 is descended, the rodless cavity of hoist cylinder component 1 of lower rotating ring beam 1 builds pressure.Upper rotating ring Beam latch assembly 10 is pulled pin.
4. rotating ring beam 3 in the lifting platform of hoist cylinder component 1 of rotating ring beam 1, drive is descended to rise a pitch together, and The piston rod quick return of hoist cylinder component 24, upper rotating ring beam 3 is driven jointly by platform and hoist cylinder component 24, is risen altogether 2 pitches.
5. rotating ring beam 1 is descended to be lifted after one pitch of platform, the upper latch of rotating ring beam latch assembly 10, the lifting of upper rotating ring beam 3 The rodless cavity of cylinder component 24 builds pressure.Lower rotating ring beam latch assembly 13 is pulled pin.
6. the lifting platform of hoist cylinder component 24 of upper rotating ring beam 3, drives lower rotating ring beam 1 to rise a pitch together, and The piston rod quick return of hoist cylinder component 1, lower rotating ring beam 1 is driven jointly by platform and hoist cylinder component 1, is risen altogether 2 pitches.
7. the latch of rotating ring beam latch assembly 13 is descended, the rodless cavity of hoist cylinder component 1 of lower rotating ring beam 1 builds pressure.Upper rotating ring Beam latch assembly 10 is pulled pin.
4. 5. 6. 7. 8. subsequent repeat step, is realized platform vertical motion, untill platform rises to specified altitude assignment, risen Drop system returns to initial position.
Platform process drops:
1. upper rotating ring beam latch assembly 10, lower rotating ring beam latch assembly 13 are pulled pin.
2. hoist cylinder component 24, the piston rod of hoist cylinder component 1 of lower rotating ring beam 1 of upper rotating ring beam 3 quickly stretch out 1 pitch.
3. the latch of rotating ring beam latch assembly 10 on, the rodless cavity oil-feed of hoist cylinder component 24 of upper rotating ring beam 3 is built pressure and held Carry.Determine ring beam latch assembly 7 to pull pin.
4. the rod chamber oil-feed of the hoist cylinder component 24 drop platform of upper rotating ring beam 3, drives lower rotating ring beam 1 to decline one together Individual pitch.
5. the latch of rotating ring beam latch assembly 13 is descended, the rod chamber of hoist cylinder component 24 of upper rotating ring beam 3 continues oil-feed, will Hoist cylinder component one 2 rodless cavity of the load transfer to lower rotating ring beam 1.Upper rotating ring beam latch assembly 10 is pulled pin.
6. descend the rod chamber oil-feed of hoist cylinder component 1 of rotating ring beam 1 to drop rotating ring beam 3 in platform, drive and decline one together Individual pitch, hoist cylinder component 24 piston rod quick return, one pitch of upper rotating ring beam 3, upper rotating ring beam 3 is by platform and lifting Oil cylinder drives jointly, declines 2 pitches altogether.
7. the latch of rotating ring beam latch assembly 10 on, the rod chamber of hoist cylinder component 1 of lower rotating ring beam 1 continues oil-feed, will Hoist cylinder component two 4 rodless cavity of the load transfer to upper rotating ring beam 3.Lower rotating ring beam latch assembly 13 is pulled pin.
8. the rod chamber oil-feed of the hoist cylinder component 24 drop platform of upper rotating ring beam 3, drives lower rotating ring beam 1 to decline one together Individual pitch, hoist cylinder component one 2 piston rod quick return, one pitch of lower rotating ring beam 1, lower rotating ring beam 1 is by platform and lifting Oil cylinder drives jointly, declines 2 pitches altogether.
5. 6. 7. 8. 9. subsequent repeat step, realizes platform down maneuver, untill platform drops to sea.
Ballast process, as shown in Figure 3:
Jacking system actively diagonal piling.Diagonal two are one group, and diagonal two of direction is two groups, two component multisteps in addition Ballast in turn, until final ballast power reaches design requirement.The action of single pile jacking system is as follows:
1. rotating ring beam latch assembly 10, the lower latch of rotating ring beam latch assembly 13, the hoist cylinder component two of upper rotating ring beam 3 on 4th, the rodless cavity of hoist cylinder component 1 of lower rotating ring beam 1 builds pressure, determines ring beam latch assembly 7 and pulls pin.
2. the hoist cylinder component 24 of upper rotating ring beam 3, the hoist cylinder component 1 of lower rotating ring beam 1 are while lifting platform one Individual pitch.
3. the latch of ring beam latch assembly 7, the hoist cylinder component 24 of upper rotating ring beam 3, the hoist cylinder of lower rotating ring beam 1 are determined The rod chamber oil-feed of component 1, platform load is transferred to and determined on ring beam latch assembly 7.Upper rotating ring beam latch assembly 10, lower rotating ring Beam latch assembly 13 is pulled pin.
4. the hoist cylinder component 24 of upper rotating ring beam 3, the piston rod of hoist cylinder component 1 of lower rotating ring beam 1 are while quick 1 pitch of backhaul.
5. 1. 2. 3. 4. step more than then repeating, realizes that load of platform is acted, until system is loaded to specified ballast power Untill.
Pile pulling process:
1. the latch of ring beam latch assembly 7, the hoist cylinder component 24 of upper rotating ring beam 3, the hoist cylinder of lower rotating ring beam 1 are determined The rodless cavity oil-feed of component 1 is by load transfer to determining on ring beam latch assembly 7.Upper rotating ring beam latch assembly 10, lower rotating ring beam are inserted Pin assemblies 13 are pulled pin.
2. the hoist cylinder component 24 of upper rotating ring beam 3, the piston rod of hoist cylinder component 1 of lower rotating ring beam 1 are while quick Stretch out 1 pitch.
3. rotating ring beam latch assembly 10, the lower latch of rotating ring beam latch assembly 13, the hoist cylinder component two of upper rotating ring beam 3 on 4th, the rodless cavity of hoist cylinder component 1 of lower rotating ring beam 1 builds pressure carrying.Determine ring beam latch assembly 7 to pull pin.
4. the hoist cylinder component 24 of upper rotating ring beam 3, lower rotating ring beam 1 the rod chamber rod cavity of hoist cylinder component 1 simultaneously Enter pressure oil, spud leg rises 1 pitch.
5. 1. 2. 3. 4. step more than then repeating, realizes that platform pile pulling is acted, until spud leg is extracted from sea bed being Only.
Core of the present utility model is, in lifting operating mode, by controlling two groups of lifting ring beams, one group of lifting, another group time Journey, to realize that jacking system continuously works;In ballast and pile pulling operating mode, two groups of lifting ring beams, which coordinate, determines ring beam realization lifting simultaneously Or backhaul simultaneously.Its protection domain is not limited to above-described embodiment, every to be made in scope and spirit of the present utility model Change, equivalent substitution, deformation, all should be in the range of claim of the present utility model and equivalent technologies.

Claims (2)

1. a kind of continuous type hydraulic bolt formula jacking system, including lower rotating ring beam (1), upper rotating ring beam (3), determine ring beam (5), determine ring Beam latch assembly (7), Buffer Unit (6), hoist cylinder component one (2), hoist cylinder component two (4), oil cylinder pin one (14), oil Cylinder pin two (8), oil cylinder pin three (11), oil cylinder pin one (14), it is characterised in that:It is described to determine ring beam (5) and pass through Buffer Unit (6) Hang on the top of fixed pile chamber II, determine ring beam (5) by oil cylinder pin two (8), hoist cylinder component two (4), oil cylinder pin three (11) and Upper rotating ring beam (3) connection, and be connected by hoist cylinder component one (2), oil cylinder pin one (14) with lower rotating ring beam (1);It is described Determine ring beam (5), upper rotating ring beam (3), be separately installed with equally distributed multigroup latch assembly, multigroup latch on lower rotating ring beam (1) Component connects spud leg I, makes fixed pile chamber II by determining multigroup latch group on ring beam (5) or upper rotating ring beam (3) or lower rotating ring beam (1) Part load be transmitted to spud leg I, and the upper rotating ring beam (3), lower rotating ring beam (1) pass through hoist cylinder component two (4), lifting respectively The stretching of cylinder component one (2), realization lifting of contracting.
2. continuous type hydraulic bolt formula jacking system according to claim 1, it is characterised in that:It is described determine ring beam (5) with One or two pieces displacement sensor component one (9) are installed between upper rotating ring beam (3), determine to pacify between ring beam (5) and lower rotating ring beam (1) Fill one or two pieces displacement sensor component two (12).
CN201621464868.8U 2016-12-29 2016-12-29 Continuous type hydraulic bolt formula jacking system Active CN206368356U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621464868.8U CN206368356U (en) 2016-12-29 2016-12-29 Continuous type hydraulic bolt formula jacking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621464868.8U CN206368356U (en) 2016-12-29 2016-12-29 Continuous type hydraulic bolt formula jacking system

Publications (1)

Publication Number Publication Date
CN206368356U true CN206368356U (en) 2017-08-01

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106522186A (en) * 2016-12-29 2017-03-22 上海衡拓船舶设备有限公司 Continuous hydraulic latch type lifting system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106522186A (en) * 2016-12-29 2017-03-22 上海衡拓船舶设备有限公司 Continuous hydraulic latch type lifting system and method

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