CN106005262A - Torpedo anchor with ring spines - Google Patents
Torpedo anchor with ring spines Download PDFInfo
- Publication number
- CN106005262A CN106005262A CN201610533751.9A CN201610533751A CN106005262A CN 106005262 A CN106005262 A CN 106005262A CN 201610533751 A CN201610533751 A CN 201610533751A CN 106005262 A CN106005262 A CN 106005262A
- Authority
- CN
- China
- Prior art keywords
- anchor
- stickleback
- band
- chain
- mine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/24—Anchors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/24—Anchors
- B63B21/26—Anchors securing to bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
- B63B2021/203—Mooring cables or ropes, hawsers, or the like; Adaptations thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/24—Anchors
- B63B21/26—Anchors securing to bed
- B63B2021/265—Anchors securing to bed by gravity embedment, e.g. by dropping a pile-type anchor from a certain height
Abstract
The invention discloses a torpedo anchor with ring spines. The torpedo anchor comprises an anchor body, an anchor head, tail vanes, a working anchor chain and a puncture mechanism, wherein the conical anchor head is arranged at the lower end of the anchor body; four tail vanes are symmetrically arranged at the periphery of the anchor body; the upper end of the anchor body is of a hollow cavity; the puncture mechanism is arranged inside the cavity and comprises a base, connecting rods, puncturing-out rods and a puncture anchor chain connecting nose; the working anchor chain extends into the hollow cavity; the lower end of the working anchor chain is connected with the puncture anchor chain connecting nose. According to the device, the puncture mechanism in the torpedo anchor can be promoted by using a tensile force borne by the working anchor chain to drive spines on the puncture mechanism to pierce into a soil body, thereby widening the influenced soil body range; meanwhile, a punctured upper surface is a plane; the soil body covering the punctured upper surface can provide newly-increased pressure after the punctured upper surface pierces into the soil body; by improvement on two aspects, the uplift bearing capacity of the torpedo anchor is remarkably improved, so that the torpedo anchor becomes a deep-water mooring foundation with higher stability and safety.
Description
Technical field
The present invention relates to mooring foundation device, particularly relate to a kind of band stickleback mine anchor.
Background technology
Along with the development of human society, the exploration increasingly degree of depth to Yu Haiyang.The marine site related to is more
Coming the widest, the depth of water is also continuously increased.The energy extraction carried out in ultra-deep marine site and the mistake of other activities
In journey, the requirement for deep water mooring radix is more and more higher, too costliness can not need again have foot
Enough bearing capacitys.In many deep water mooring foundations, anchor formula mooring foundation has high extraction-resistant behavior,
And torpedo anchor watch therein is a kind of to install convenient, the most with low cost emerging mooring system in deep water.
Torpedo anchor relies in self weight free-falling injection soil, without other in its installation process
Discharger, it is the most convenient to install.The material simultaneously manufacturing torpedo anchor is the most cheap, Ke Yishi
Concrete can also be discarded metal.After the torpedo anchor injection soil body, its sidewall and soil body part
Frictional resistance also has cladding earth pressure to be that torpedo anchor provides huge extraction-resistant behavior.But existing torpedo
The extraction-resistant behavior of anchor remains at the biggest room for promotion.
Summary of the invention
Instant invention overcomes shortcoming of the prior art, it is provided that a kind of band stickleback mine anchor.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of band stickleback mine anchor, including anchor body, anchor head, empennage, work anchor chain, piercing mechanism,
Anchor body is cylindrical, arranges taper anchor head in the lower end of anchor body, and the surrounding at anchor body is symmetrical arranged four
Bar empennage, end is hollow cavity with anchor, and with anchor, plane central arranges top hole, at anchor
Arrange four between the empennage of body side and pass hole, hollow cavity and top hole and four punched out
Hole is connected, and arranges piercing mechanism in inside cavity, and piercing mechanism includes base, connecting rod, thorn
Rod and puncture anchor chain connect nose, the mediad of base is vertically arranged puncture anchor chain and connects nose, even
One end of extension bar is connected with base by nut, and the other end of connecting rod is by nut and thorn rod phase
Even, thorn rod is arranged on and passes in hole, and work anchor chain through top hole and stretches into hollow cavity
In, the lower end of work anchor chain is connected nose with puncture anchor chain and is connected.
In technique scheme, torpedo anchor entire length is 12-17m, a diameter of 0.6-1.7m.
In technique scheme, the angle (i.e. tapering) of described conehead is 50 degree of-70 degree,
The height of conehead is the 1/4-1/3 of cone tail height.
In technique scheme, the 1/4-1/3 of a length of anchor body length of described empennage.
In technique scheme, with described anchor, plane both sides arrange anchor body anchor chain connection nose,
For being connected (figure is not drawn into) with two location anchor chains.
In technique scheme, described top-portion apertures hole dia is slightly larger than work anchor chain width, and
Less than base diameter, so that work anchor chain passes through, and Ci Chu mechanism is stuck in inside anchor body.
In technique scheme, the width of described thorn rod is less than the width passing hole, thorn
The height of rod is less than the height passing hole.
A kind of using method of band stickleback mine anchor:
Step 1: use location anchor chain to hang band stickleback mine anchor, in appointed place by band stickleback thunder
Anchor vertically puts in water, makes band stickleback mine anchor freely falling body to subaqueous soil;
Step 2: after band stickleback mine anchor is absorbed in soil, pulls work anchor chain, and work anchor chain
Driving piercing mechanism upwards, base moves up, and base promotes connecting rod, and connecting rod pushes out
Thorn rod, thorn rod edge passes hole and thrusts in soil;
Step 3: work anchor chain upper end is connected on the offshore work platform of required mooring.
Compared with prior art, the invention has the beneficial effects as follows: taper anchor head increases torpedo anchor thorn
Enter the concentrated stress during soil body, facilitate torpedo anchor to thrust the soil body, increase torpedo anchor thrust the degree of depth from
And increasing the anti-pulling capacity of torpedo anchor, empennage ensures the balance in torpedo anchor installation course and stablizes
Property so that torpedo anchor perpendicular insertion enters in the soil body, thus gives full play to the anti-pulling capacity of torpedo anchor,
Cylinder anchor is the convenient overall injection soil body smoothly after anchor point injection;In addition, this device can
To utilize the pulling force suffered by anchor chain to promote the piercing mechanism in torpedo anchor to drive puncture thereon to thrust soil
Body, thus increase affected soil body scope, the upper surface simultaneously punctured is a plane, at it
After thrusting the soil body, its overlying soil body can provide newly-increased pressure, and the lifting of this two side significantly increases
The anti-pulling capacity of this torpedo anchor, makes a kind of more stable, safe deep water mooring foundation.
Accompanying drawing explanation
Fig. 1 is a kind of band stickleback mine anchor structural representation (do not sting and do well).
Fig. 2 is a kind of band stickleback mine anchor structural representation (thorn does well).
Fig. 3 is piercing mechanism part-structure schematic diagram (do not sting and do well).
Fig. 4 is piercing mechanism part-structure schematic diagram (thorn does well).
Wherein: 1 is work anchor chain, and 2 is empennage, and 3 is piercing mechanism, 4 is that anchor body anchor chain connects
Nose, 5 is anchor head, and 6 is anchor body, and 7 is connecting rod, and 8 is thorn rod, and 9 connect nose for puncturing anchor chain,
10 is base, and 11 top holes, 12 pass hole.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings:
A kind of band stickleback mine anchor, including anchor body, anchor head, empennage, work anchor chain, piercing mechanism,
Anchor body is cylindrical, arranges taper anchor head in the lower end of anchor body, and the surrounding at anchor body is symmetrical arranged four
Bar empennage, end is hollow cavity with anchor, and with anchor, plane central arranges top hole, at anchor
Arrange four between the empennage of body side and pass hole, hollow cavity and top hole and four punched out
Hole is connected, and arranges piercing mechanism in inside cavity, and piercing mechanism includes base, connecting rod, thorn
Rod and puncture anchor chain connect nose, the mediad of base is vertically arranged puncture anchor chain and connects nose, even
One end of extension bar is connected with base by nut, and the other end of connecting rod is by nut and thorn rod phase
Even, thorn rod is arranged on and passes in hole, and work anchor chain through top hole and stretches into hollow cavity
In, the lower end of work anchor chain is connected nose with puncture anchor chain and is connected.
In technique scheme, torpedo anchor entire length is 12-17m, a diameter of 0.6-1.7m.
In technique scheme, the 1/4-1/3 of a length of anchor body length of described empennage.
In technique scheme, the angle of described conehead is 50 degree of-70 degree, the height of conehead
For boring the 1/4-1/3 of tail height.
In technique scheme, with described anchor, plane both sides arrange anchor body anchor chain connection nose,
For being connected (figure is not drawn into) with two location anchor chains.
In technique scheme, described top-portion apertures hole dia is slightly larger than work anchor chain width, and
Less than base diameter, so that work anchor chain passes through, and Ci Chu mechanism is stuck in inside anchor body.
In technique scheme, the width of described thorn rod is less than the width passing hole, thorn
The height of rod is less than the height passing hole.
A kind of using method of band stickleback mine anchor:
Step 1: use location anchor chain to hang band stickleback mine anchor, in appointed place by band stickleback thunder
Anchor vertically puts in water, makes band stickleback mine anchor freely falling body to subaqueous soil;
Step 2: after band stickleback mine anchor is absorbed in soil, pulls work anchor chain, and work anchor chain
Driving piercing mechanism upwards, base moves up, and base promotes connecting rod, and connecting rod pushes out
Thorn rod, thorn rod edge passes hole and thrusts in soil;
Step 3: work anchor chain upper end is connected on the offshore work platform of required mooring.
Embodiment 1:
After a kind of band stickleback mine anchor mentioned above being transported formulation marine site or installing in advance
Transport is to specifying marine site, and the anchor chain carrying withdrawal resistance in installation process is in relaxation state, fish
Mine anchor strains anchor chain after thrusting projected depth, anchor chain carries the pulling force by anchor chain and makes piercing mechanism
On puncturing lever thrust in the soil body, be subsequently attached on the offshore work platform of required mooring, complete
The installation process of torpedo anchor.
Above the present invention is described in detail, but described content has been only the preferable enforcement of the present invention
Example, it is impossible to be considered the practical range for limiting the present invention.All made according to the present patent application scope
Impartial change and improvement etc., within all should still belonging to the patent covering scope of the present invention.
Claims (8)
1. a band stickleback mine anchor, it is characterised in that: include anchor body, anchor head, empennage, work
Anchor chain, piercing mechanism, anchor body is cylindrical, arranges taper anchor head in the lower end of anchor body, at anchor body
Surrounding be symmetrical arranged four empennages, with anchor, end is for hollow cavity, and with anchor, plane central sets
Top set portion hole, arranges four between the empennage of anchor body side and passes hole, hollow cavity and top
Hole and four pass hole and are connected, and arrange piercing mechanism in inside cavity, and piercing mechanism includes
Base, connecting rod, thorn rod and puncture anchor chain connect nose, the mediad of base is vertically arranged and wears
Thorn anchor chain connects nose, and one end of connecting rod is connected with base by nut, and the other end of connecting rod leads to
Crossing nut to be connected with thorn rod, thorn rod is arranged on and passes in hole, and work anchor chain is through top-portion apertures
Hole is also stretched in hollow cavity, and the lower end of work anchor chain is connected nose with puncture anchor chain and is connected.
2. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that: torpedo anchor is whole
Body length is 12-17m, a diameter of 0.6-1.7m.
3. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that: described cone
The angle of head is 50 degree of-70 degree, and the height of conehead is the 1/4-1/3 of cone tail height.
4. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that: described tail
The 1/4-1/3 of a length of anchor body length of the wing.
5. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that: described anchor
Plane both sides arrange anchor body anchor chain connection nose with it, for being connected with two location anchor chains.
6. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that: described top
Portion's hole diameter is slightly larger than work anchor chain width, and less than base diameter, so that work anchor chain is smooth
Pass through, and Ci Chu mechanism is stuck in inside anchor body.
7. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that: described thorn
The width of rod is less than the width passing hole, and the height of thorn rod is less than the height passing hole.
8. the using method of a band stickleback mine anchor, it is characterised in that carry out according to the following step:
Step 1: use location anchor chain to hang band stickleback mine anchor, in appointed place by band stickleback thunder
Anchor vertically puts in water, makes band stickleback mine anchor freely falling body to subaqueous soil;
Step 2: after band stickleback mine anchor is absorbed in soil, pulls work anchor chain, and work anchor chain
Driving piercing mechanism upwards, base moves up, and base promotes connecting rod, and connecting rod pushes out
Thorn rod, thorn rod edge passes hole and thrusts in soil;
Step 3: work anchor chain upper end is connected on the offshore work platform of required mooring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610533751.9A CN106005262B (en) | 2016-07-07 | 2016-07-07 | A kind of band stickleback mine anchor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610533751.9A CN106005262B (en) | 2016-07-07 | 2016-07-07 | A kind of band stickleback mine anchor |
Publications (2)
Publication Number | Publication Date |
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CN106005262A true CN106005262A (en) | 2016-10-12 |
CN106005262B CN106005262B (en) | 2017-10-31 |
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ID=57108270
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CN201610533751.9A Active CN106005262B (en) | 2016-07-07 | 2016-07-07 | A kind of band stickleback mine anchor |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108677986A (en) * | 2018-05-16 | 2018-10-19 | 福州大学 | Technology of Deepwater Mooring System body and its construction technology |
CN108725701A (en) * | 2018-06-29 | 2018-11-02 | 合肥学院 | A kind of separable torpedo anchor of anchor body |
CN108945306A (en) * | 2018-09-06 | 2018-12-07 | 重庆大学 | A kind of assembled improvement torpedo anchor |
CN111361692A (en) * | 2020-03-26 | 2020-07-03 | 天津大学 | Gravity penetration anchor |
CN112078728A (en) * | 2020-09-14 | 2020-12-15 | 大连理工大学 | Novel torpedo anchor based on bionics and construction method thereof |
CN113978620A (en) * | 2021-11-24 | 2022-01-28 | 中国船舶科学研究中心 | Rapid deployment anchoring system and use method |
WO2022047638A1 (en) * | 2020-09-02 | 2022-03-10 | 大连理工大学 | Multi-anchor point mooring power installation anchor and installation method therefor |
US20220315169A1 (en) * | 2019-08-12 | 2022-10-06 | Sustainable Marine Energy Limited | Fixation device and installation method |
Citations (9)
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DE948672C (en) * | 1954-05-05 | 1956-09-06 | Walter Weingart | Anchor device |
WO2001088279A1 (en) * | 2000-05-16 | 2001-11-22 | Royden Whitten | A collapsible anchor |
JP2004074918A (en) * | 2002-08-16 | 2004-03-11 | Yoshio Oshiro | Collapsible anchor |
US20060107886A1 (en) * | 2004-11-12 | 2006-05-25 | Zimmerman Evan H | Gravity installed anchor |
WO2006091109A1 (en) * | 2005-02-25 | 2006-08-31 | I.P. Huse As | Device for installation of equipment on the sea bed |
US20080141922A1 (en) * | 2006-12-13 | 2008-06-19 | Edmund Muehlner | Folding torpedo anchor for marine moorings |
US20090038525A1 (en) * | 2004-12-21 | 2009-02-12 | Petroleo Brasileiro S.A. - Petrobras | Torpedo pile with enhanced clamping strength for anchoring floating structures and method of installation |
CN102556285A (en) * | 2011-12-23 | 2012-07-11 | 浙江海洋学院普陀科学技术学院 | Net cage module anchor |
CN206012889U (en) * | 2016-07-07 | 2017-03-15 | 天津大学 | A kind of band stickleback mine anchor |
-
2016
- 2016-07-07 CN CN201610533751.9A patent/CN106005262B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE948672C (en) * | 1954-05-05 | 1956-09-06 | Walter Weingart | Anchor device |
WO2001088279A1 (en) * | 2000-05-16 | 2001-11-22 | Royden Whitten | A collapsible anchor |
JP2004074918A (en) * | 2002-08-16 | 2004-03-11 | Yoshio Oshiro | Collapsible anchor |
US20060107886A1 (en) * | 2004-11-12 | 2006-05-25 | Zimmerman Evan H | Gravity installed anchor |
US20090038525A1 (en) * | 2004-12-21 | 2009-02-12 | Petroleo Brasileiro S.A. - Petrobras | Torpedo pile with enhanced clamping strength for anchoring floating structures and method of installation |
WO2006091109A1 (en) * | 2005-02-25 | 2006-08-31 | I.P. Huse As | Device for installation of equipment on the sea bed |
US20080141922A1 (en) * | 2006-12-13 | 2008-06-19 | Edmund Muehlner | Folding torpedo anchor for marine moorings |
CN102556285A (en) * | 2011-12-23 | 2012-07-11 | 浙江海洋学院普陀科学技术学院 | Net cage module anchor |
CN206012889U (en) * | 2016-07-07 | 2017-03-15 | 天津大学 | A kind of band stickleback mine anchor |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108677986A (en) * | 2018-05-16 | 2018-10-19 | 福州大学 | Technology of Deepwater Mooring System body and its construction technology |
WO2019218640A1 (en) * | 2018-05-16 | 2019-11-21 | 福州大学 | Deep-water anchoring body and construction process therefor |
CN108725701A (en) * | 2018-06-29 | 2018-11-02 | 合肥学院 | A kind of separable torpedo anchor of anchor body |
CN108945306A (en) * | 2018-09-06 | 2018-12-07 | 重庆大学 | A kind of assembled improvement torpedo anchor |
CN108945306B (en) * | 2018-09-06 | 2024-03-26 | 重庆大学 | Assembled improved torpedo anchor |
US20220315169A1 (en) * | 2019-08-12 | 2022-10-06 | Sustainable Marine Energy Limited | Fixation device and installation method |
CN111361692A (en) * | 2020-03-26 | 2020-07-03 | 天津大学 | Gravity penetration anchor |
WO2022047638A1 (en) * | 2020-09-02 | 2022-03-10 | 大连理工大学 | Multi-anchor point mooring power installation anchor and installation method therefor |
CN112078728A (en) * | 2020-09-14 | 2020-12-15 | 大连理工大学 | Novel torpedo anchor based on bionics and construction method thereof |
CN113978620A (en) * | 2021-11-24 | 2022-01-28 | 中国船舶科学研究中心 | Rapid deployment anchoring system and use method |
CN113978620B (en) * | 2021-11-24 | 2022-12-27 | 中国船舶科学研究中心 | Rapid deployment anchoring system and use method |
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