CN108516052A - A kind of suction penetration type anchoring basis of the deployable steel plate of band - Google Patents

A kind of suction penetration type anchoring basis of the deployable steel plate of band Download PDF

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Publication number
CN108516052A
CN108516052A CN201810294575.7A CN201810294575A CN108516052A CN 108516052 A CN108516052 A CN 108516052A CN 201810294575 A CN201810294575 A CN 201810294575A CN 108516052 A CN108516052 A CN 108516052A
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CN
China
Prior art keywords
steel plate
drum
plate
barrel base
straight swivel
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Granted
Application number
CN201810294575.7A
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Chinese (zh)
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CN108516052B (en
Inventor
刘金龙
刘洁群
胡明明
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Hefei University
Hefei College
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Hefei College
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Priority to CN201810294575.7A priority Critical patent/CN108516052B/en
Publication of CN108516052A publication Critical patent/CN108516052A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24Anchors
    • B63B21/26Anchors securing to bed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24Anchors
    • B63B21/26Anchors securing to bed
    • B63B21/27Anchors securing to bed by suction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24Anchors
    • B63B21/26Anchors securing to bed
    • B63B2021/265Anchors securing to bed by gravity embedment, e.g. by dropping a pile-type anchor from a certain height

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

The invention discloses a kind of suction penetration type of the deployable steel plate of band anchoring bases, including straight swivel plate and circular arc steel plate;Two blocks of circular arc steel plates are symmetrically welded on the outside of drum;The steel plate in the middle part of drum interior welds, middle part steel plate both sides are welded with sleeve;The rotary shaft insertion sleeve of straight swivel plate end can simultaneously be rotated after being welded and fixed around sleeve;When construction, the inside for anchor chain mooring being placed in the mooring hole of middle part steel plate barrel base is fixed, after straight swivel plate is rotated upwardly to maximum angle, the bottom of barrel base and the top surface of drum are attached and are fixed, by barrel base the basic injection of anchoring to sea bed projected depth, then it returns anchoring basis and pulls out a certain distance, so that straight swivel plate is generated and rotate and finally ride on drum.It carries the existing arc-shaped steel plate to rub with soil body generation in anchoring basis and has the straight swivel plate that can catch more seabed soil, to substantially increase the anti-pulling capacity on anchoring basis.

Description

A kind of suction penetration type anchoring basis of the deployable steel plate of band
Technical field
The present invention relates to the anchoring technical field of deep-sea floating platform or deep water mesh cage, specifically a kind of deployable steel plate of band Suction penetration type anchoring basis.
Background technology
Flush type suction anchor (embedded suction anchor) be it is a kind of using suction pile (suction pile, Claiming barrel base) ocean of installation permanently anchors basis, and its cross section is that round and diameter and the suction pile of installation are straight Diameter is identical, and flush type suction is anchored on the end of suction pile when installation, sinks and is passed through to projected depth, tool under the action of suction pile Have the characteristics that low cost, construction are in place accurately, the set-up time is short.
The anti-pulling capacity of flush type suction anchor mainly by drum surrounding and the soil body friction and part seabed soil from Generate again, specifically with mooring point position, seabed soil type, heavy to pass through depth etc. related.Usually, the surface of flush type suction anchor Product is limited, therefore it is also limited with the frictional force of the soil body;On the other hand, projected area of the flush type suction anchor along anchor chain vertical direction Also very limited, therefore the area of its seabed soil that can be caught along How is chain leading is smaller, the dead weight of seabed soil is to mooring forces Contribution is also smaller.If improving its anti-pulling capacity by increasing length and the diameter of flush type suction anchor, greatly increases and apply Work difficulty and worthless.
As it can be seen that the anti-pulling capacity to improve flush type suction anchor, also needs the configuration progress novelty to suction anchor to set Meter, enables it to catch greater area of seabed soil along How is chain leading, to improve its anti-pulling capacity.
Invention content the object of the invention is exactly to provide a kind of deployable steel plate of band to make up the defect of prior art Suction penetration type anchoring basis, straight swivel plate are arranged on the steel plate of middle part, are pulled out back up after being passed through in place using barrel base is heavy A certain distance returns straight swivel plate during pulling out and gradually rotates and finally ride on drum, carry anchoring it is basic it is existing with it is native Body generates the arc-shaped steel plate of friction and has the straight swivel plate that can catch more seabed soil, to substantially increase anchoring The anti-pulling capacity on basis.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of suction penetration type anchoring basis of the deployable steel plate of band, it is characterised in that:Including drum, two symmetrical outside of drum point It is not provided with circular arc steel plate, two circular arc plate profiles are identical with size, and drum is internally located at both perpendicular to two Circular Steels The diametrical position that plate is parallel to the medium line of drum axial direction is connected with middle part steel plate, and the middle part steel plate is entirely parallel with drum axis To being equipped with the anchor hole vertically through middle part steel plate in the steel plate of middle part, be connected with anchor chain in anchor hole, middle part steel plate two sides are also distinguished It is rotatably connected to straight swivel plate, by middle part steel plate in symmetrically, two straight swivel plates turn to be holded up two straight swivel plates When drawn close respectively to middle part steel plate corresponding side surface.
A kind of suction penetration type anchoring basis of the deployable steel plate of band, it is characterised in that:The middle part steel plate two Side is respectively arranged at least one sleeve, and the centerline axis parallel of sleeve is in middle part steel plate corresponding side surface, each straight rotation Plate end is respectively arranged with rotary shaft, and the rotary shaft of each straight swivel plate end corresponds rolling assembling in middle part steel plate pair In the sleeve for answering side, the rotation connection of straight swivel plate and middle part steel plate is realized by sleeve and rotary shaft.
A kind of suction penetration type anchoring basis of the deployable steel plate of band, it is characterised in that:The upper surface of drum is in It is horizontal;The height of drum is maximum at the position for vertically dividing each circular arc steel plate equally, and the height of drum is vertically dividing straight rotation equally It is minimum at the symmetry axis of flap, intermediate linear transition.
A kind of suction penetration type anchoring basis of the deployable steel plate of band, it is characterised in that:The circular arc steel plate Internal diameter it is equal with the outer diameter of drum, the radian of the circular arc steel plate value between 70 ° ~ 90 °.
A kind of suction penetration type anchoring basis of the deployable steel plate of band, it is characterised in that:The length of straight swivel plate Degree is more than height of the middle part steel plate on being parallel to drum axial direction, and straight swivel plate, which turns to, to be holded up and leaned on respectively to middle part steel plate When holding together, it is respectively perpendicular in two straight swivel plates plate face relative to each other and is connected at least one limit stick, two straight swivel plates When drawing close rotation to maximum angle to middle part steel plate, the straight swivel plate of other side is resisted by limit stick, makes two straight swivel plates Maximum rotation angle be not more than 85 °;Straight swivel plate also can rotate to perpendicular to drum axial direction, be put down when perpendicular to drum axial direction Plate swivel plate is flat to be ridden on drum.
A kind of construction injection equipment on the suction penetration type anchoring basis of the deployable steel plate of band, it is characterised in that:Including Barrel base, two symmetrical side of barrel base are respectively equipped with notch, and notch is respectively parallel to barrel base axial direction, two notch phase Tongfangs The bung hole edge placement for axially extending to barrel base corresponding direction along barrel base respectively to one end forms opening, described barrel-shaped Basis is stuck in by both sides notch state in a vertical shape on the two straight swivel plates for collapsing to middle part steel plate corresponding side surface, and barrel-shaped base Plinth lower end is supported on drum, and anchor chain extends upwardly into barrel base and carries out follow-up disengageable fixation;
By barrel base the basic injection of anchoring to sea bed projected depth, being then inflated to barrel base keeps anchoring basic Return and pull out a certain distance, return straight swivel plate during pulling out gradually generates rotation and it is finally flat ride on drum, finally remove bucket Complete construction injection in shape basis.
The construction injection equipment on the suction penetration type anchoring basis of the deployable steel plate of the band, it is characterised in that:Institute Internal diameter, the outer diameter for the drum stated are respectively equal with the internal diameter of barrel base, outer diameter.
Compared with prior art, advantages of the present invention is:
1, the heavy straight swivel plate in the process that passes through in the anchoring basis that the present invention is carried is rotated upwardly to generally vertical state, circular arc steel plate Very small along the heavy area for passing through direction with straight swivel plate, more convenient using barrel base development penetration construct$, resistance is opposite It is smaller.
2, after the straight swivel plate expansion on the anchoring basis that the present invention is carried, the seabed soil of larger area can be caught, It is existing to generate the arc-shaped steel plate of friction with the soil body and have the straight swivel plate that catch more seabed soil, to carry significantly The high anti-pulling capacity on anchoring basis, can provide larger mooring forces for maritime floating platform, net cage for sea farming etc..
3, carry that anchoring foundation structure is simple, easy to make, and cost is relatively low, the anti-pulling capacity on basis of anchoring depends on flat The gross area of direct rotary flap and circular arc steel plate can make the anchoring base of different straight swivel plates and Circular Steel plate suqare according to demand Plinth meets the anchoring needs of ocean engineering under different situations.
Description of the drawings
Fig. 1 is carried the basic vertical view of anchoring by the present invention.
Fig. 2 is carried the basic front view of anchoring by the present invention.
Fig. 3 is put forward the basic three dimensional structure diagram of anchoring by the present invention.
Fig. 4 carries the front view of drum in anchoring basis for the present invention.
Fig. 5 carries the vertical view of drum in anchoring basis for the present invention.
Fig. 6 puies forward the three dimensional structure diagram of drum in anchoring basis for the present invention.
Fig. 7 puies forward the three dimensional structure diagram of the middle part steel plate on anchoring basis for the present invention.
Fig. 8 is put forward drum and middle part steel plate connection diagram in anchoring basis by the present invention.
Fig. 9 puies forward the three dimensional structure diagram of the straight swivel plate on anchoring basis for the present invention.
The straight swivel plate that Figure 10 carries anchoring basis for the present invention connect detail drawing with middle part steel plate.
The circular arc steel plate that Figure 11 carries anchoring basis for the present invention connect detail drawing with drum.
Figure 12 carries the heavy of anchoring basis for the present invention and passes through posture schematic diagram.
The straight swivel plate that Figure 13 carries anchoring basis for the present invention rotates up position view.
The straight swivel plate that Figure 14 carries anchoring basis for the present invention rotates schematic diagram.
Barrel base is by dead weight sinking contact sea bed structural representation when Figure 15 is proposed anchoring foundation construction by the present invention Figure.
Barrel base connect detail drawing with anchoring basis when Figure 16 is proposed anchoring foundation construction by the present invention.
Barrel base injection sea bed structure under negative-pressure sucking effect is shown when Figure 17 is proposed anchoring foundation construction by the present invention It is intended to.
Position view after barrel base removes when Figure 18 proposes anchoring foundation construction for the present invention.
Figure 19 is put forward anchoring element task status diagram by the present invention.
Reference sign:1, straight swivel plate;2, drum;3, middle part steel plate;4, mooring hole;5, circular arc steel plate;6, it limits Position stick;7, anchor chain;8, sleeve;9, rotary shaft;10, sleeve;11, barrel base;β, rotation angle;A, sea level;B, sea bed face.
Specific implementation mode
Referring to attached drawing.A kind of suction penetration type anchoring basis of the deployable steel plate of band, including drum 2, middle part steel plate 3, two The symmetrical straight swivel plate 1 of block and circular arc steel plate 5;Two blocks of circular arc steel plates 5 are symmetrically welded on the outside of drum 2;Drum 2 Inside steel plate 3 in the middle part of the diametrical position welding for vertically dividing each circular arc steel plate 5 equally, middle part steel plate 3 is monosymmetric to be welded with set Cylinder 8;Sleeve 8 that the rotary shaft 9 of 1 end of straight swivel plate is inserted on the steel plate 3 of middle part is simultaneously welded and fixed, straight swivel plate 1 It can be rotated around sleeve 8;When construction, one end mooring of anchor chain 7 on the mooring hole 4 of middle part steel plate 3, anchor chain 7 is placed in bucket The inside on shape basis 11 simultaneously carries out follow-up disengageable fixation, after straight swivel plate 1 is rotated upwardly to maximum angle, barrel-shaped The bottom on basis 11 is contacted with the top surface of drum 2 and is fixed, and basic injection to the sea bed of anchoring is set by barrel base 11 Depth is counted, being then inflated to barrel base 11, which makes anchoring basis return, pulls out a certain distance, returns straight swivel plate 1 during pulling out It gradually generates and rotates and finally ride on drum 2, finally remove barrel base 11, a kind of suction of the deployable steel plate of band is consequently formed Power penetration type anchoring basis.
The nouns of locality such as above-mentioned " vertical " referred to, " upward ", " bottom " are based on the posture carried when anchoring foundation construction Come what is determined.Anchoring basis is carried when construction and fixes, be connected to the bottom of barrel base 11, and is in the gradually injection of plummet state In sea bed, as shown in Figure 15 ~ Figure 17.Under this posture, " vertical " is that plummet direction, " upward " are that gravity direction is opposite Direction, " bottom " are the basic lowest part that anchors.The noun of locality that other places are carried in specification is also estimated by this posture It arrives.Either position relationship is orientation based on ... shown in the drawings or position relationship in above-mentioned orientation, is merely for convenience of description and letter Change description, rather than indicate either to imply that signified device or component must have a particular orientation, construct and operate, therefore It is not considered as limiting the invention.
Internal diameter, the outer diameter of drum 2 are respectively equal with the internal diameter of barrel base 11, outer diameter, and the upper surface of drum 2 is in level Shape;The height of drum 2 is maximum at the position for vertically dividing each circular arc steel plate 5 equally, and the height of drum 2 is vertically dividing straight rotation equally It is minimum at the symmetry axis of plate 1, intermediate linear transition, as shown in Fig. 4 ~ Fig. 6.
As it can be seen that the cross sectional dimensions of drum 2 is identical with the cross sectional dimensions of barrel base 11, the upper surface of drum 2 It is horizontal, can steadily it connect with the bottom of barrel base 11.Certainly, it is also necessary to which some auxiliary parts are come after both realizing Continue disengageable fixation and connect, the partial component is excessively complicated and embodies not in the drawings, but the existing public affairs in Practical Project Know technology can the real operation, be not described in detail herein.The main function of drum 2 is:1. direct rotary flap 1, circular arc steel plate 5 It is whole that formation is connect with middle part steel plate 3;2. realizing effective connection with barrel base 11 in construction.Therefore, the height of drum 2 Need not be too big, its height can be reduced as far as possible in the case where above-mentioned function can be met.
The internal diameter of circular arc steel plate 5 is equal with the outer diameter of drum 2, the radian of circular arc steel plate 5 value between 70 ° ~ 90 °, such as Shown in Fig. 1 ~ Fig. 3.It carries in anchoring basis and contains two blocks of circular arc steel plates 5 and two pieces of direct rotary flaps 1, it is preferable that each circular arc steel plate 5 It is equal with the radian of drum 2 occupied by direct rotary flap 1, i.e., the radian of each circular arc steel plate 5 and drum 2 occupied by direct rotary flap 1 Substantially 90 °(Certainly it also needs to consider that smaller gap is arranged each other).The height of circular arc steel plate 5 is bigger, with rubbing for the soil body Wiping power is bigger, and generated anti-pulling capacity is higher;But the height of circular arc steel plate 5 is bigger, and it is bigger that heavy when construction passes through difficulty.Cause This, the height of circular arc steel plate 5 according to condition of construction and bearing capacity demand synthesis because determining.In general, drum 2 is solderable in Circular Steel The middle part of plate 5;Certainly it can be also adjusted according to geological conditions, keep the length of 2 upper and lower circular arc steel plate 5 of drum unequal.
Middle part steel plate 3 is welded at the diametrical position inside drum 2, and middle part steel plate 3 is monosymmetric to be welded with sleeve 8, Per side, the sleeve 8 of welding is no less than 2, and the middle and upper part of middle part steel plate 3 is equipped with mooring hole 4, as illustrated in figs. 7 and 8.
One end end of straight swivel plate 1 is equipped with simultaneously to carry out with 8 matched rotary shaft 9 of sleeve, 9 insertion sleeve 8 of rotary shaft Being welded and fixed rear straight swivel plate 1 can be rotated around sleeve 8;Multiple limit sticks 6 are welded in the upper surface of straight swivel plate 1, and two Limit stick 6 can resist other side when a straight swivel plate 1 is rotated upwardly to maximum angle, the rotation for keeping two straight swivel plates 1 upward Gyration β is not more than 85 °;It is ridden over flat on drum 2 when straight swivel plate 1 rotates down to level, as shown in Fig. 9 ~ Figure 12.
Straight swivel plate 1 is rotated upwardly to the structural schematic diagram after maximum angle as shown in figures 13 and 14, straight rotation Limit stick 6 can resist other side after plate 1 is rotated upwardly to maximum angle, and the maximum rotation angle of straight swivel plate 1 is denoted as β.As it can be seen that The effect of limit stick 6 is to control the vertical state of straight swivel plate 1, and straight swivel plate 1 is made to be not entirely in plummet state.If flat Direct rotary flap 1 is completely in plummet state, return weigh anchor pool basis during, contact of the straight swivel plate 1 with seabed soil Area is too small, it is possible to cause straight swivel plate 1 can not rotary expansion and loss of function, carry the anti-pulling capacity on anchoring basis A part catches seabed soil generation from straight swivel plate 1.Preferably, limit stick 6 keeps two pieces of straight swivel plates 1 upward After rotation to maximum angle, the angle between straight swivel plate 1 and plumb line is not less than 5 °, i.e. limit stick 6 is used for limiting and controlling The rotation angle β for making straight swivel plate 1 makes it be not more than 85 °.
The anti-pulling capacity part that the present invention carries anchoring basis catches seabed soil after the expansion of straight swivel plate 1 Body generate, therefore return pull out during straight swivel plate 1 need to smoothly be unfolded.If returning straight swivel plate 1 during pulling out can not be unfolded, Cause the anti-pulling capacity on anchoring basis that can not be used much smaller than desired value.In fact, some auxiliary organs can also be arranged Ensure back that straight swivel plate 1 is smoothly unfolded during pulling out, the partial component is excessively complicated and embodies not in the drawings, but practical work Existing known technology in journey can the real operation, be not described in detail herein.
Barrel base is also referred to as suction pile (suction pile), for bottom end opening, the back-off major diameter steel of top closure Then drum when installation, is extracted out in predetermined maritime area makes its partial insertion soil by staving dead weight with forming confined space first Gas or liquid in bucket between the soil body are gradually pressed into make to be formed pressure difference inside and outside staving to predetermined depth in sea bed Complete installation.
A kind of construction method on the suction penetration type anchoring basis of the deployable steel plate of band carried, is described as follows:
1, connection anchoring basis;
One end mooring of anchor chain 7 on the mooring hole 4 of middle part steel plate 3, after anchor chain 7 is placed in the inside of barrel base 11 and progress Continue disengageable fixation, after straight swivel plate 1 is rotated upwardly to maximum angle, the bottom of barrel base 11 is contacted with drum 2 top surface is simultaneously fixed, as shown in figure 16.
The cross sectional dimensions of drum 2 is identical with the cross sectional dimensions of barrel base 11 and upper surface is horizontal, Can steadily it connect with the bottom of barrel base 11.Some auxiliary parts are needed to realize the follow-up disengageable fixation and company of the two It connects, the partial component is excessively complicated and embodies not in the drawings.
2, barrel base sinks to contacting sea bed by dead weight;
Barrel base 11 is lifted by crane, makes it into seawater and is in plummet state, gradually transfer barrel base 11, it is made to conduct oneself with dignity Effect sinks to contacting sea bed and is pressed into sea bed certain depth, as shown in figure 15.
Particularly, barrel base 11 is pushed down into the depth of sea bed in Gravitative Loads and should be greater than the circular arc steel plate 5 of 2 lower part of drum Length, so that the bottom of barrel base 11 is sealed by seabed soil, it is internal to form closed space, be subsequent extraction air It forms negative pressure and necessary condition is provided.
3, extracting negative pressure makes barrel base injection sea bed to projected depth;
The top of barrel base 11 is provided with Inlet and outlet water (gas) valve, and connecting tube and Inlet and outlet water (gas) valve are fixedly linked, company is passed through The air inside extraction barrel base is taken over, formation external and internal pressure is poor, thus in 11 injection to seabed soil of barrel base, most Whole barrel base bottom anchoring basis is pressed into seabed soil to projected depth, as shown in figure 17.
4, the buoyancy based on barrel base returns and pulls out a certain distance;
After the basis indentation sea bed to projected depth that anchors, by connecting tube to 11 inner inflatable of barrel base, make barrel base 11 gradually float, and barrel base 11 gradually tenses the anchor chain 7 on the basis of anchoring, to have stepped through anchor chain 7 anchoring basis to Last time pulls out a certain distance, returns straight swivel plate 1 during pulling out and gradually generates rotation and finally ride on drum 2.Work progress In should take technological means to judge and distinguish whether the expansion of straight swivel plate 1 reaches design requirement.Anchoring basis indentation sea State when bed is to projected depth is as shown in figure 18, and it is as shown in figure 19 to return the state pulled out when straight swivel plate 1 being made to be fully deployed.
5, barrel base is removed.
After determining that straight swivel plate 1 is fully deployed, the connection between anchoring basis and barrel base 11 is unclamped, anchoring base is made Plinth is separated from each other with barrel base 11, to 11 inner inflatable of barrel base, barrel base 11 is made gradually to continue to float by continuing, Final lifting removes barrel base.After barrel base removes, only surplus anchoring basis is in seabed soil, as shown in figure 19.
The heavy straight swivel plate in the process that passes through in anchoring basis that the present invention is carried is rotated upwardly to generally vertical state, Circular Steel Plate is very small along the heavy area for passing through direction with straight swivel plate, more convenient using barrel base development penetration construct$, resistance phase To smaller;After the straight swivel plate expansion on the anchoring basis carried, the seabed soil of larger area, the existing and soil body can be caught It generates the arc-shaped steel plate of friction and has the straight swivel plate that can catch more seabed soil, to substantially increase anchoring base The anti-pulling capacity of plinth can be that maritime floating platform, net cage for sea farming etc. provide larger mooring forces;Carry anchoring basis knot Structure is simple, easy to make, and cost is relatively low, and the anti-pulling capacity on basis of anchoring depends on total face of straight swivel plate and circular arc steel plate Product can make anchoring basis of the different straight swivel plates with Circular Steel plate suqare, plunge into the commercial sea to meet different situations according to demand The anchoring of foreign engineering needs.
The case where partial arc steel plate is with straight rotation plate shape, part connection type is shown only in attached drawing, according to institute Put forward thinking, thus it is possible to vary shape, the mutual connection type of circular arc steel plate and straight swivel plate, forming other kinds of band can open up The anchoring basis for opening steel plate, belongs to the equivalent modifications and change of this technology, details are not described herein again.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent;It is attached in order to more preferably illustrate the present embodiment Scheme certain components to have omission, zoom in or out, does not represent the size of actual product;To those skilled in the art, The omitting of some known structures and their instructions in the attached drawings are understandable;Same or analogous label corresponds to same or similar Component;The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
The present invention is not limited to above-mentioned specific implementation mode, according to the above, according to the ordinary technical knowledge of this field And customary means, under the premise of not departing from above-mentioned basic fundamental thought of the invention, the present invention can also make other diversified forms Equivalent modifications, replacement or change, be within the scope of the present invention.

Claims (7)

1. a kind of suction penetration type anchoring basis of deployable steel plate of band, it is characterised in that:Including drum, two symmetrical outside of drum It is provided with circular arc steel plate respectively, two circular arc plate profiles are identical with size, and drum is internally located at both perpendicular to two circular arcs The diametrical position that steel plate is parallel to the medium line of drum axial direction is connected with middle part steel plate, and the middle part steel plate is entirely parallel with drum It is axial, it is equipped with the anchor hole vertically through middle part steel plate in the steel plate of middle part, is connected with anchor chain in anchor hole, middle part steel plate two sides are also divided It is not rotatably connected to straight swivel plate, by middle part steel plate in symmetrically, two straight swivel plates turn to perpendicular two straight swivel plates It is drawn close respectively to middle part steel plate corresponding side surface when rising.
2. a kind of suction penetration type anchoring basis of the deployable steel plate of band according to claim 1, it is characterised in that:It is described Middle part steel plate two sides are respectively arranged at least one sleeve, and the centerline axis parallel of sleeve is in middle part steel plate corresponding side surface, often A straight swivel plate end is respectively arranged with rotary shaft, and the rotary shaft of each straight swivel plate end corresponds rolling assembling and exists In the sleeve of middle part steel plate corresponding side surface, the rotation connection of straight swivel plate and middle part steel plate is realized by sleeve and rotary shaft.
3. a kind of suction penetration type anchoring basis of the deployable steel plate of band according to claim 1, it is characterised in that:Drum Upper surface it is horizontal;The height of drum is maximum at the position for vertically dividing each circular arc steel plate equally, and the height of drum is vertical Divide minimum at the symmetry axis of straight swivel plate, intermediate linear transition equally.
4. a kind of suction penetration type anchoring basis of the deployable steel plate of band according to claim 1, it is characterised in that:It is described Circular arc steel plate internal diameter it is equal with the outer diameter of drum, the radian of the circular arc steel plate value between 70 ° ~ 90 °.
5. a kind of suction penetration type anchoring basis of the deployable steel plate of band according to claim 1, it is characterised in that:It is straight The length of swivel plate be more than height of the middle part steel plate on being parallel to drum axial direction, straight swivel plate turn to hold up and respectively to When middle part steel plate is drawn close, it is respectively perpendicular in two straight swivel plates plate face relative to each other and is connected at least one limit stick, two When straight swivel plate draws close rotation to maximum angle to middle part steel plate, the straight swivel plate of other side is resisted by limit stick, makes two The maximum rotation angle of straight swivel plate is not more than 85 °;Straight swivel plate also can rotate to perpendicular to drum axial direction, perpendicular to circle Tablet swivel plate is flat when bucket is axial rides on drum.
6. a kind of suction penetration type anchoring basis of the deployable steel plate of band as described in any one of claim 1-5 is applied Work injection equipment, it is characterised in that:Including barrel base, two symmetrical side of barrel base is respectively equipped with notch, and notch difference is parallel In barrel base axial direction, two notch same direction one end axially extend to the bucket of barrel base corresponding direction along barrel base respectively Mouth edge placement forms opening, and the barrel base is stuck in by both sides notch state in a vertical shape collapses to middle part steel plate respective side On the two straight swivel plates in face, and barrel base lower end is supported on drum, and anchor chain extends upwardly into barrel base and after carrying out Continue disengageable fixation;
By barrel base the basic injection of anchoring to sea bed projected depth, being then inflated to barrel base keeps anchoring basic Return and pull out a certain distance, return straight swivel plate during pulling out gradually generates rotation and it is finally flat ride on drum, finally remove bucket Complete construction injection in shape basis.
7. the construction injection equipment on the suction penetration type anchoring basis of the deployable steel plate of band according to claim 6, It is characterized in that:Internal diameter, the outer diameter of the drum are respectively equal with the internal diameter of barrel base, outer diameter.
CN201810294575.7A 2018-04-04 2018-04-04 A kind of suction penetration type anchoring basis of the deployable steel plate of band Active CN108516052B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344424A (en) * 2019-07-15 2019-10-18 浙江大学 A kind of suction bucket base for bearing higher uplift load that side plate opens
CN110510067A (en) * 2019-09-19 2019-11-29 上海交通大学 A kind of double anchor slab suction penetration type normal direction load anchors and its installation method
CN115354682A (en) * 2022-07-21 2022-11-18 山东科技大学 Ocean anchoring foundation and using method thereof

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US2643630A (en) * 1950-07-24 1953-06-30 Herman H Buck Anchor
FI59367B (en) * 1977-02-10 1981-04-30 Waertsilae Oy Ab Ankare
ES1023583U (en) * 1993-01-29 1993-07-01 Garcia Tortosa Francisco Improved anchor. (Machine-translation by Google Translate, not legally binding)
CN1438152A (en) * 2002-02-15 2003-08-27 株式会社大宇建设 Underground suction anchor assembly
CN102556284A (en) * 2012-03-02 2012-07-11 中国石油大学(华东) Suction penetrating arc-shaped plate anchor, mounting tool for same and construction method for same
CN103600812A (en) * 2013-11-13 2014-02-26 青岛迪玛尔海洋工程有限公司 Suction anchor with attached skirt
CN204225146U (en) * 2014-08-12 2015-03-25 古国维 Pulling resistant anchor pile basal disc

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US1011622A (en) * 1911-02-24 1911-12-12 Harry Norton Jackson Anchor.
US2643630A (en) * 1950-07-24 1953-06-30 Herman H Buck Anchor
FI59367B (en) * 1977-02-10 1981-04-30 Waertsilae Oy Ab Ankare
ES1023583U (en) * 1993-01-29 1993-07-01 Garcia Tortosa Francisco Improved anchor. (Machine-translation by Google Translate, not legally binding)
CN1438152A (en) * 2002-02-15 2003-08-27 株式会社大宇建设 Underground suction anchor assembly
CN102556284A (en) * 2012-03-02 2012-07-11 中国石油大学(华东) Suction penetrating arc-shaped plate anchor, mounting tool for same and construction method for same
CN103600812A (en) * 2013-11-13 2014-02-26 青岛迪玛尔海洋工程有限公司 Suction anchor with attached skirt
CN204225146U (en) * 2014-08-12 2015-03-25 古国维 Pulling resistant anchor pile basal disc

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344424A (en) * 2019-07-15 2019-10-18 浙江大学 A kind of suction bucket base for bearing higher uplift load that side plate opens
CN110344424B (en) * 2019-07-15 2020-05-22 浙江大学 Suction bucket type foundation with opened side plates and capable of bearing higher pull-up load
CN110510067A (en) * 2019-09-19 2019-11-29 上海交通大学 A kind of double anchor slab suction penetration type normal direction load anchors and its installation method
CN115354682A (en) * 2022-07-21 2022-11-18 山东科技大学 Ocean anchoring foundation and using method thereof
CN115354682B (en) * 2022-07-21 2023-10-03 山东科技大学 Ocean anchoring foundation and application method thereof

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