CN206428687U - A kind of marine single-pile foundation construction platform of pin-connected panel - Google Patents
A kind of marine single-pile foundation construction platform of pin-connected panel Download PDFInfo
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- CN206428687U CN206428687U CN201621273847.8U CN201621273847U CN206428687U CN 206428687 U CN206428687 U CN 206428687U CN 201621273847 U CN201621273847 U CN 201621273847U CN 206428687 U CN206428687 U CN 206428687U
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- 238000010276 construction Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000005266 casting Methods 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims abstract description 37
- 230000001105 regulatory effect Effects 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 10
- 238000005553 drilling Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model provides a kind of pin-connected panel marine single-pile foundation construction platform, the operation platform is that can be used as large-scale single-pile foundation drilling platform and also be used as large-scale single pile squeezing into steady stake platform, including steady pile frame, steel pile casting and steel-pipe pile, the center of the steady pile frame is provided with positioning tube, the upper end and/or lower end of the positioning tube are along the circumferential direction symmetrically embedded some locking cylinders, the steel pile casting is inserted in positioning tube and carries out radial positioning by the locking cylinder, the outside uniform ring of positioning tube sets some installation sleeves, the installation sleeve is fixedly connected with positioning tube by radial direction truss, and be fixedly connected between adjacent installation sleeve by circumferential truss, the steel-pipe pile is inserted in installation sleeve and is connected with installation sleeve card key.By steady pile frame, steel pile casting and steel-pipe pile, removably quick-assembling constitutes operation platform to the utility model, without marine welding job, it can reuse, what is more important, the unique structure design of the utility model, can make operation platform have the high stationarity for bearing seaway load.
Description
Technical field
The utility model belongs to offshore construction equipment technical field, and in particular to a kind of marine single-pile foundation construction of pin-connected panel
Platform.
Background technology
Marine large-scale structures are often supported with the various pile foundations for stretching into underground, and the structure of pile foundation is required to sea and applied
Work platform.Marine large-scale single-pile foundation construction platform has constructed following difficulty：
（1）When seabed unconsolidated formation is excessively thin, the steel-pipe pile of operation platform is squeezed into after sea bed, shallow because burying, and can not be protected marine
Standing is held, existing single-pile foundation construction equipment is difficult to construction platform in the case；
（2）Existing single-pile foundation construction equipment constructs the long in time limit of offshore construction platform, loss greatly, and reason is：It is existing
Some single-pile foundation construction equipment always first squeezes into some steel-pipe piles after sea bed, then is formed by welding and applies with steel-pipe pile with landing beam
The bearing structure of work platform, one side weld interval is long, and working strength is big, when on the other hand removing, it is necessary to cut welding structure
Open, cause huge spillage of material；
（3）The offshore construction platform that existing single-pile foundation construction equipment is constructed can be only positioned at water because of the welding of its landing beam
On face, the support stiffness of operation platform can only largely be determined by the rigidity for stretching into the steel-pipe pile under sea, to horizontal force
Repellence it is poor, operation platform is rocked greatly, it is difficult to meet some specific requirement of engineering, for example Large Steel pile tube drive piles when will
Pile frame of seeking to stable has enough horizontal support rigidity causes the load of large-scale steel pipe pile deflection to act on to resist, also therefore, marine
Large Steel pile tube still relies on special supporting leg ship to construct at present, but using supporting leg ship it is with high costs, and supporting leg ship it is in place with
The duration of withdrawal of vessel is also longer；
（4）The offshore construction platform that existing single-pile foundation construction equipment is constructed is disposable welding structure, is not adjusted
Space, when some components need very accurately levelness or during verticality, it is difficult to meet and require.
Utility model content
The utility model is put down for problems of the prior art there is provided a kind of marine single-pile foundation construction of pin-connected panel
Platform, by steady pile frame, steel pile casting and steel-pipe pile, removably assembly constitutes operation platform, it is entirely avoided marine Welder
Make, can reuse, it is even more important that the unique structure design of the utility model, can have operation platform and bear
The high stability of seaway load.
The utility model is adopted the following technical scheme that：
A kind of marine single-pile foundation construction platform of pin-connected panel, including steady pile frame, steel pile casting and steel-pipe pile, the steady pile frame
Center is provided with positioning tube, and the upper end and/or lower end of the positioning tube are along the circumferential direction symmetrically embedded some locking cylinders, institute
State steel pile casting to be inserted in positioning tube and carry out radial positioning by the locking cylinder, the outside uniform ring of positioning tube sets some peaces
Sleeved, the installation sleeve is fixedly connected with positioning tube by radial direction truss, and passes through circumferential truss between adjacent installation sleeve
It is fixedly connected with, the steel-pipe pile is inserted in installation sleeve and is connected with installation sleeve card key.
Further, the locking cylinder includes the executive component for making stretching motion, and the executive component extend out to default
During stroke, the end of executive component is with the outer wall phase apical grafting of the steel pile casting to realize the locking positioning of steel pile casting.
Further, the top of the steel-pipe pile is uniformly provided with some annular grooves vertically, close to the installation sleeve
Common cover is along the circumferential direction connected with outside some card keys, all card keys in the annular groove at top and sets a card key outer cover, the card
The top of key outer cover, which corresponds at the position of card key, is respectively connected with the regulating bolt being vertically arranged, the bottom of the regulating bolt with
The top phase apical grafting of card key, the bottom of card key outer cover at the top of installation sleeve with being connected.
Further, the radial direction truss and circumferential truss are in perpendicular, and radial direction truss and circumferential truss
It is two sprit hack levers of X-shaped girder truss to be constituted by intersecting and respectively positioned at the X-shaped girder truss top and bottom
Two horizontal girder hack levers constitute, the end of the sprit hack lever and horizontal girder hack lever is both secured to installation sleeve or positioning tube
On.
Further, the top of the steel pile casting is provided with first annular flange, the top of the positioning tube along cylindrical circumferential direction
Hold along the uniform some support members being vertically arranged of cylindrical circumferential direction, the top of the support member and the bottom of the first annular flange
Hold phase apical grafting.
Further, the support member includes leading screw and adjusting nut, and the top of the positioning tube is equal along cylindrical circumferential direction
Some leading screw guide sleeves being vertically arranged of cloth, the leading screw is inserted in the leading screw guide sleeve, the adjusting nut and leading screw
It is threadedly coupled and adjusting nut seating is in the top of leading screw guide sleeve.
Further, the support member also includes ball pivot pad, and the top of the leading screw is connected with the ball pivot pad, and ball
Cut with scissors top and the bottom phase apical grafting of the first annular flange of pad.
Further, the first annular flange is provided with rig fixed pedestal, and the top of the steel pile casting is provided with hold-carrying
It is blue.
The construction technology of the marine single-pile foundation construction platform of above-mentioned pin-connected panel,
（1）Enter water：Steel-pipe pile is connected to after steady pile frame, integral hoisting enters water to steel-pipe pile and sea bed；
（2）Point shakes：Apply point to steel-pipe pile to shake so that steel-pipe pile is squeezed into ID, make platform have initial support steady
Qualitative, initial support platform is formed；
（3）Leveling：Microspur slings the lowest part of the initial support platform and releases the card key connection of steel-pipe pile at this, adjusts
After flat initial support platform, the steel-pipe pile of releasing is connected into reconnect by card key and is fixed on steady pile frame；
（4）Piling：All steel-pipe piles carry out following piling process successively：The card key connection of a steel-pipe pile is released first,
Then the steel-pipe pile of releasing is squeezed into required depth using vibration hammer, finally connected the steel-pipe pile of releasing again by card key
It is connected and fixed on steady pile frame；
（5）Gu cylinder：Steel pile casting is inserted in positioning tube, the locking cylinder on positioning tube is positioned to steel pile casting,
Then steel pile casting is squeezed into required depth, last locking cylinder locks steel pile casting, so far, and platform construction is completed.
The beneficial effects of the utility model are as follows：
（1）Eliminate marine welding job：Positioning tube, radial direction truss, circumferential truss, installation sleeve are fixedly connected with composition surely
Pile frame, steel-pipe pile and installation sleeve are detachably connected mode using what such as card key was connected, overall structure can with underwater, and
Fixation is adjusted under water, but constructing for existing offshore construction platform is limited by marine welding, the utility model
Above-mentioned design not only altogether dispensed with the work of marine welding, and be advantageously implemented the big intensity of operation platform, big rigidity
Design；
（2）Card key connection can easily be accommodated to be fixed conveniently under the driving depth of steel-pipe pile and sea：The top of steel-pipe pile is vertically
Provided with some annular grooves opened up along steel-pipe pile circumferencial direction, thus in certain scope no matter steel-pipe pile to squeeze into sea bed more
It is deep, always there is some annular slot to be connected with installation sleeve card key on steel-pipe pile, realize the fixation of steel-pipe pile and steady pile frame
Connection, and can easily be accommodated the driving depth of steel-pipe pile, at the same each steel-pipe pile by installation sleeve endoporus precision limit and
The double constraints of card key connection, stability is high, and this card key is connected as detachable connection, compared to welding, can connect under sea
Fixation is connect, it is simple and efficient；
（3）Positioning tube can realize the radial positioning of steel pile casting：Steel pile casting is inserted in positioning tube and steel pile casting and positioning
Gap is left between cylinder, the upper end and/or lower end of positioning tube are along the circumferential direction symmetrically embedded some locking cylinders, the locking oil
Cylinder includes making the executive component of stretching motion, when the executive component extend out to preset strokes, the end of executive component with it is described
During the outer wall phase apical grafting of steel pile casting is to realize that the locking positioning of steel pile casting, steel pile casting insert positioning tube and squeeze into sea bed,
It can be realized by adjusting the stroke that stretches out of each locking cylinder executive component to the gesture stability of steel pile casting；
Above-mentioned card key connection and the setting of locking cylinder cause the verticality and steady pile frame of steel-pipe pile and steel pile casting
Levelness all possesses appropriate adjustment space, and when needing very accurately levelness or during verticality, the utility model can expire
Foot is required；
（4）It is effective against horizontal force impact：After the completion of operation platform is assembled, burying for steel pile casting bottom is held by sea bed about
Beam, steel pile casting top be locked oil cylinder constraint, then the horizontal force that operation platform is born mainly is born by steel pile casting, and steel pile casting
Huge rigidity then determine extra stabilization of the whole operation platform when bearing horizontal force, usual large-scale steel pile casting need only enter
Sea bed number meter, its bearing strength and the rigidity of structure just can meet the impact of the significant horizontal power that wave is produced when typhoon passes through；
（5）The upper end of steel pile casting is provided with first annular flange to facilitate bayonet socket plate, the rig fixed pedestal of arrangement vibration hammer
Etc. structure, if setting up dry support arm between the bottom of first annular flange and the top of positioning tube, the effect of support member be by
The axial load that steel pile casting is born（Pressure）Steady pile frame is passed to, and then steel-pipe pile is passed to by regulating bolt, card key, point
Carry on a shoulder pole the load of steel pile casting；Support member includes leading screw and adjusting nut, makes the top of leading screw against first by turning adjusting nut
The bottom of annular flange, and then seating is in the top of leading screw guide sleeve for adjusting nut, the bottom of leading screw is smooth, cylindrical peripheral surface, all the time
In leading screw guide sleeve, it play the guiding role while can prevent leading screw from toppling；
（6）The top of steel pile casting is disposed with end flanges, the bayonet socket plate and the fixed pedestal of rig of vibration hammer, it is adaptable to different
Construction demand, when this operation platform be used for large-scale driving into type steel-pipe pile when, then need only be by special pile gripper and steel pile casting
End flanges couple；When this operation platform is used for large-scale single pile drilling platforms, then rig need only be connected with rig fixed pedestal；
（7）Rig（Or pile gripper）, steel pile casting and steady pile frame three total force put on each steel-pipe pile, when this is applied
Work platform bear to topple caused by wave power when, exactly resist the power of toppling by the support force of each steel-pipe pile, therefore require each
Steel-pipe pile bears enough gravity, so as to during to anchorage, be not subject to the effect of pile pulling power, it is ensured that operation platform
In stability, the utility model, the gross weight of both steel pile casting and steady pile frame can meet above-mentioned gravity requirement.
（8）From construction technology of the present utility model can be seen that steady pile frame and steel-pipe pile can pre-install it is integral enter water, with gram
The sea bed of thin cover layer is taken because single steel pipe stake can not stand, conventional construction method is difficult to the difficulty for constructing offshore platform, so that
The scope of application of marine large-scale single pile operation platform is extended to the waters of thin cover layer sea bed；And the utility model is assembled fast
It is fast, adjustable（Vertical posture, the driving depth of steel-pipe pile that positioning tube can adjust steel pile casting are easily adjusted）, result in more
Accurately levelness and verticality, therefore the marine large-scale single-pile foundation construction platform of pin-connected panel described in the utility model is to sea bed
The strong adaptability of matter, it is widely used, can quick-assembling, anti-wave it is stable, precisely adjustable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is Fig. 1 B-B sectional views；
Fig. 4 is Fig. 2 C-C sectional views；
Fig. 5 is Fig. 3 D-D sectional views；
The partial enlarged drawing that Fig. 6 is K in Fig. 1；
1st, steel pile casting；100th, first annular flange；101st, rig fixed pedestal；102nd, vibration hammer bayonet socket plate；103rd, hold-carrying
It is blue；
2nd, positioning tube；200th, the second annular flange；201st, fixed cover；202nd, locking cylinder；
3rd, support member；300th, leading screw；301st, adjusting nut；302nd, ball pivot pad；303rd, leading screw guide sleeve；
4th, radial direction truss；5th, circumferential truss；
6th, steel-pipe pile；600；Annular groove；601st, regulating bolt；602nd, clamp nut；603rd, card key；604th, outside card key
Cover；605th, adpting flange；
7th, sprit hack lever；8th, installation sleeve；9th, horizontal girder hack lever；10th, sea bed；11st, deep floor.
Embodiment
In order that technical purpose of the present utility model, technical scheme and beneficial effect are clearer, below in conjunction with the accompanying drawings and
Specific embodiment is further illustrated to the technical solution of the utility model.
As shown in Figures 1 to 6, the marine single-pile foundation construction platform of a kind of pin-connected panel, including steady pile frame, steel pile casting 1 and steel pipe
Stake 6, the center of the steady pile frame is provided with positioning tube 2, and the outside uniform ring of positioning tube 2 sets six installation sleeves 8, the peace
Sleeved 8 are fixedly connected with positioning tube 2 by radial direction truss 4, and are fixedly connected between adjacent installation sleeve 8 by circumferential truss 5, on
State positioning tube 2, installation sleeve 8, radial direction truss 4 and circumferential truss 5 and collectively form steady pile frame.The upper end of installation sleeve 8 is with
End sets some deep floors 11 along cylindrical circumferential direction, and the radial direction truss 4 and circumferential truss 5 are located in perpendicular,
And radial direction truss 4 and circumferential truss 5 are that two sprit hack levers 7 of X-shaped girder truss are constituted by intersecting and are located at respectively
Two horizontal girder hack levers 9 on the X-shaped girder truss top and bottom are constituted, the end of the sprit hack lever 7 and horizontal girder hack lever 9
It is both secured on installation sleeve 8 or positioning tube 2, welding may be selected in fixed form；
The steel-pipe pile 6 is inserted in installation sleeve 8 and is detachably connected with installation sleeve 8, the fixed length of 6 top of steel-pipe pile one
The gap that the inner peripheral surface of outer circumference surface and installation sleeve 8 in the range of degree has precision coordinates, can only edge so as to constrain steel-pipe pile 6
The inwall of installation sleeve 8 is moved axially.Herein be detachably connected using card key connection, specifically, the steel-pipe pile 6 it is upper
Portion is uniformly provided with some annular grooves 600 opened up along the circumferencial direction of steel-pipe pile 6 vertically, close to the top of installation sleeve 8
Annular groove 600 in be along the circumferential direction connected with some card keys 603, the cross section of the card key 603 is in I-shaped, positioned at interior
I-shaped two flange of side is embedded in adjacent two annular groove 600 at the top of installation sleeve 8, around same steel
All card keys 603 of pile tube 6 collectively form an annular card key and the annular card key outer cover sets a card key outer cover 604, the card key
The main body of outer cover 604 is a cylindrical drum, and the inside circumferentially extending formation inward flange in top of the cylindrical drum, the bottom of cylindrical drum is outside
Circumferentially extending formation outward flange, the inward flange, which corresponds at the position of card key 603, is respectively connected with the regulating bolt being vertically arranged
601, the bottom of the regulating bolt 601 and the top phase apical grafting of card key 603, and it is connected with clamp nut in regulating bolt 601
602, the outward flange is connected with being fixed on the flange 605 at the top of installation sleeve 8；Steel is realized by above-mentioned card key connection
Pile tube 6 is connected with steady pile frame, and can dismount under water, practical；
The top and bottom of the positioning tube 2 are provided with the second annular flange 200, second annular along cylindrical circumferential direction
Flange 200, which is along the circumferential direction uniformly offered, is provided with locking cylinder 202 in 12 fixed covers 201, the fixed cover 201, often
Adjacent two oil circuits of locking cylinder 202 parallel connection constitutes one group of locking cylinder, and every group of locking cylinder can not only be locked individually, and
And stroke is controllable, while provided with safeguard protection；The steel pile casting 1 is inserted in positioning tube 2, and the top and bottom of positioning tube 2 are total to
24 locking cylinders 202, both squeeze into guiding during sea bed as steel pile casting 1, also serve as steel pile casting 1 and positioning tube 2 is radially fixed
Retaining mechanism, for the benefit of carrying be connected with oil pipe, locking cylinder 202 is piston rod oil-feed and piston rod（Relative to steady stake
Frame）Fix and the arrangement form of movement of cylinder block, the locking cylinder 202 makees the executive component as cylinder body of stretching motion, described
When cylinder body extend out to preset strokes（Preset strokes are set according to the gap of steel pile casting 1 and positioning tube 2）, the end of cylinder body with it is described
The outer wall phase apical grafting of steel pile casting 1 is to realize locking and the radial positioning of steel pile casting 1；
The top of the steel pile casting 1 is provided with first annular flange 100, the top edge of the positioning tube 2 along cylindrical circumferential direction
The uniform some support members 3 being vertically arranged of cylindrical circumferential direction, the top of the support member 3 and the first annular flange 100
Bottom phase apical grafting.The support member 3 includes leading screw 300, adjusting nut 301 and ball pivot pad 302, and the positioned at the upper end of positioning tube 2
Uniform some leading screw guide sleeves 303 being vertically arranged in second ring flange 200, the lower end of the leading screw 300 is inserted in the silk
In thick stick guide sleeve 303, and the top of leading screw 300 is connected with the ball pivot pad 302, and the top of ball pivot pad 302 and described the
The bottom phase apical grafting of one annular flange 100, specifically, ball pivot pad 302 includes positioned at bottom and the top with leading screw 300 is mutually solid
The ball pad of metal semi-spherical portion even and superposed indent, the semi-spherical portion is adapted with ball pad, and semi-spherical portion is stretched
Enter into ball pad and be fixedly connected with ball pad, the setting of ball pivot pad 302 causes the top of leading screw 300 and first annular flange
More closely fit 100 bottom；The adjusting nut 301 is threadedly coupled with leading screw 300 and the seating of adjusting nut 301 is in leading screw
The top of guide sleeve 303, adjusting nut 301 can adjusting screw 300 stretch out or stretch into the depth of leading screw guide sleeve 303.Enter one
Step ground, the first annular flange 100 is provided with vibration hammer bayonet socket plate 102, the edge of vibration hammer bayonet socket plate 102 along cylindrical circumferential direction
Some rig fixed pedestals 101 of circumferential directions, the top of steel pile casting 1 is provided with end flanges 103, the vibration hammer bayonet socket plate
102nd, the setting of rig fixed pedestal 101 and end flanges 103, is easy to steel pile casting 1 to install different construction equipments so that this reality
It is more extensive with new applicable surface.
Next the construction technology to the marine single-pile foundation construction platform of pin-connected panel described in the utility model is explained, main
Comprise the following steps：
（1）Enter water：Positioning tube 2, radial direction truss 4, circumferential truss 5 and safety sleeve 8 in steady pile frame are welded on land
Connect and be fixed as one, then steel-pipe pile 6 is connected on steady pile frame by above-mentioned card key, then by steady pile frame and steel-pipe pile
6 integral hoistings being assembled into enter water, transfer to steel-pipe pile 6 sea bed, remove suspension hook；
（2）Point shakes：Apply point to steel-pipe pile 6 using vibration hammer to shake（Low-intensity vibration i.e. in short-term）So that steel-pipe pile 6 dozens
Enter to ID, to improve the initial support stability of steel-pipe pile 6, form initial support platform；
（3）Leveling：The lowest part of the initial support platform is sling using floating derrick microspur and releases steel-pipe pile 6 at this
With the connection of steady pile frame（The card key connection of steel-pipe pile 6 it will remove at this）, then put down using floating derrick leveling initial support
After platform, then the steel-pipe pile 6 of releasing and steady pile frame again card key be connected；
（4）Piling：All steel-pipe piles 6 carry out following piling process successively：The card key of steel-pipe pile 6 and steady pile frame is released first
Connection, is then squeezed into the steel-pipe pile 6 of releasing to required depth, finally by the steel-pipe pile 6 of releasing and steady pile frame using vibration hammer
Again card key is connected, and is completed until all steel-pipe piles 6 are driven piles；
（5）Gu cylinder：Steel pile casting 1 is inserted in positioning tube 2 using floating derrick, the stretching of each locking cylinder 202 is adjusted
Stroke relies on locking cylinder 202 to be oriented to, steel pile casting 1 is squeezed into required depth to control the plummet posture of steel pile casting 1；
（6）Support：Rotate the height of the adjusting screw 300 of adjusting nut 301 so that the top of ball pivot pad 302 and the first ring
The bottom phase apical grafting of shape flange 100；All support members 3 carry out above-mentioned adjustment process successively, complete the support operation of support member 3；
Assembly is completed.
, it is necessary to be torn open to it after the marine single-pile foundation construction platform of pin-connected panel described in the utility model is using end
Remove, the method for dismounting is as follows：
（1）Locking cylinder 202 is unclamped first, then extracts steel pile casting 1 using vibration hammer；
（2）When the sea bed coating that steel-pipe pile 6 is squeezed into is shallower, pile extraction resistance less, then can be by steady pile frame and steel-pipe pile 6
It is overall to be extracted from water；When steel-pipe pile 6, to squeeze into sea bed coating deeper, when pile extraction resistance is big, then can it is micro- sling steady pile frame with
In the case of the entirety of steel-pipe pile 6, manually（Can be by chain block handling card key outer cover）All card key connections are released, then will be steady
Pile frame is extracted, and finally extracts steel-pipe pile 6 from sea bed one by one（Vibration hammer is used if necessary）；
Thus dismantling operation is completed, it can be seen that steel pile casting 1, steady pile frame and steel-pipe pile 6 in the utility model are being removed
Still remain intact, assembled again when next time uses afterwards, no spillage of material, recycling degree is high.
It should be noted last that：Above-described embodiment is merely to illustrate and unrestricted the technical solution of the utility model, is appointed
Equivalent substitution and do not depart from the modification of the utility model spirit and scope or locally replace that what is carried out to the utility model, its is equal
It should cover within the utility model protective scope of the claims.
Claims (8)
1. a kind of marine single-pile foundation construction platform of pin-connected panel, including steady pile frame, steel pile casting and steel-pipe pile, it is characterised in that：Institute
The center for stating steady pile frame is provided with positioning tube, and the upper end and/or lower end of the positioning tube are along the circumferential direction symmetrically embedded some
Locking cylinder, the steel pile casting is inserted in positioning tube and carries out radial positioning by the locking cylinder, and the outside of positioning tube is equal
Even ring sets some installation sleeves, and the installation sleeve is fixedly connected with positioning tube by radial direction truss, and between adjacent installation sleeve
It is fixedly connected with by circumferential truss, the steel-pipe pile is inserted in installation sleeve and is connected with installation sleeve card key.
2. the marine single-pile foundation construction platform of pin-connected panel according to claim 1, it is characterised in that：The locking cylinder bag
The executive component for making stretching motion is included, when the executive component extend out to preset strokes, the end of executive component is protected with the steel
The outer wall phase apical grafting of cylinder is to realize the locking positioning of steel pile casting.
3. the marine single-pile foundation construction platform of pin-connected panel according to claim 1, it is characterised in that：The steel-pipe pile it is upper
Portion is uniformly provided with some annular grooves vertically, is along the circumferential direction connected with the annular groove at the top of the installation sleeve
Common cover sets a card key outer cover outside some card keys, all card keys, and the top of the card key outer cover is corresponding to equal at the position of card key
It is connected with the regulating bolt being vertically arranged, the bottom of the regulating bolt and the top phase apical grafting of card key, the bottom of card key outer cover
With being connected at the top of installation sleeve.
4. the marine single-pile foundation construction platform of pin-connected panel according to claim 1, it is characterised in that：The radial direction truss and
Circumferential truss is in perpendicular, and radial direction truss and circumferential truss are two that X-shaped girder truss is constituted by intersecting
Individual sprit hack lever and the two horizontal girder hack levers composition for being located at the X-shaped girder truss top and bottom respectively, the sprit frame
The end of bar and horizontal girder hack lever is both secured on installation sleeve or positioning tube.
5. the marine single-pile foundation construction platform of pin-connected panel according to claim 1, it is characterised in that：The top of the steel pile casting
End is provided with first annular flange along cylindrical circumferential direction, and the top of the positioning tube some is vertically arranged along cylindrical circumferential direction is uniform
Support member, the top of the support member and the bottom phase apical grafting of the first annular flange.
6. the marine single-pile foundation construction platform of pin-connected panel according to claim 5, it is characterised in that：The support member includes
Leading screw and adjusting nut, the top of the positioning tube are described along the uniform some leading screw guide sleeves being vertically arranged of cylindrical circumferential direction
Leading screw is inserted in the leading screw guide sleeve, and the adjusting nut is connected with threads of lead screw and adjusting nut seating is oriented in leading screw
The top of set.
7. the marine single-pile foundation construction platform of pin-connected panel according to claim 6, it is characterised in that：The support member is also wrapped
Ball pivot pad is included, the top of the leading screw is connected with the ball pivot pad, and the top of ball pivot pad and the first annular flange
Bottom phase apical grafting.
8. the marine single-pile foundation construction platform of pin-connected panel according to claim 5, it is characterised in that：It is described first annular convex
Edge is provided with rig fixed pedestal, and the top of the steel pile casting is provided with end flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273847.8U CN206428687U (en) | 2016-11-25 | 2016-11-25 | A kind of marine single-pile foundation construction platform of pin-connected panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273847.8U CN206428687U (en) | 2016-11-25 | 2016-11-25 | A kind of marine single-pile foundation construction platform of pin-connected panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206428687U true CN206428687U (en) | 2017-08-22 |
Family
ID=59589102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621273847.8U Withdrawn - After Issue CN206428687U (en) | 2016-11-25 | 2016-11-25 | A kind of marine single-pile foundation construction platform of pin-connected panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206428687U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400764A (en) * | 2016-11-25 | 2017-02-15 | 平煤建工集团特殊凿井工程有限公司 | Assembled offshore single-pile foundation construction platform and construction process thereof |
| CN108301409A (en) * | 2018-03-07 | 2018-07-20 | 江苏龙源振华海洋工程有限公司 | A kind of interior casing mounting process |
| CN108532604A (en) * | 2018-03-07 | 2018-09-14 | 江苏龙源振华海洋工程有限公司 | A kind of steady stake platform construction technique |
| CN110644487A (en) * | 2019-09-17 | 2020-01-03 | 天津港航工程有限公司 | Construction method based on box-cylinder type pile stabilizing platform |
-
2016
- 2016-11-25 CN CN201621273847.8U patent/CN206428687U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400764A (en) * | 2016-11-25 | 2017-02-15 | 平煤建工集团特殊凿井工程有限公司 | Assembled offshore single-pile foundation construction platform and construction process thereof |
| CN106400764B (en) * | 2016-11-25 | 2018-07-17 | 平煤建工集团特殊凿井工程有限公司 | A kind of pin-connected panel sea single-pile foundation construction platform and its construction technology |
| CN108301409A (en) * | 2018-03-07 | 2018-07-20 | 江苏龙源振华海洋工程有限公司 | A kind of interior casing mounting process |
| CN108532604A (en) * | 2018-03-07 | 2018-09-14 | 江苏龙源振华海洋工程有限公司 | A kind of steady stake platform construction technique |
| CN110644487A (en) * | 2019-09-17 | 2020-01-03 | 天津港航工程有限公司 | Construction method based on box-cylinder type pile stabilizing platform |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170822 Effective date of abandoning: 20180717 |