CN106005262B - A kind of band stickleback mine anchor - Google Patents
A kind of band stickleback mine anchor Download PDFInfo
- Publication number
- CN106005262B CN106005262B CN201610533751.9A CN201610533751A CN106005262B CN 106005262 B CN106005262 B CN 106005262B CN 201610533751 A CN201610533751 A CN 201610533751A CN 106005262 B CN106005262 B CN 106005262B
- Authority
- CN
- China
- Prior art keywords
- anchor
- stickleback
- chain
- band
- anchor chain
- 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.)
- Expired - Fee Related
Links
- 241000692569 Stylephorus chordatus Species 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000002689 soil Substances 0.000 abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000243 solution Substances 0.000 description 13
- 241001149930 Protura <class> Species 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
Landscapes
- 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 band stickleback mine anchor, including anchor body, anchor head, empennage, work anchor chain, piercing mechanism, in the lower end of anchor body, taper anchor head is set, four empennages are symmetrical arranged in the surrounding of anchor body, end is hollow cavity with anchor, and piercing mechanism is set in inside cavity, and piercing mechanism includes base, connecting rod, thorn rod and punctures anchor chain connection nose, work anchor chain is stretched into hollow cavity, and the lower end for the anchor chain that works is connected nose with puncture anchor chain and is connected.The present apparatus can promote the piercing mechanism in torpedo anchor to drive puncture to be thereon pierced into the soil body using the pulling force suffered by work anchor chain, so as to increase impacted soil body scope, the upper surface punctured simultaneously is a plane, earthing body can provide newly-increased pressure thereon after it is pierced into the soil body, the lifting of this two side significantly increases the anti-pulling capacity of the torpedo anchor, makes a kind of more stable, safety deep water mooring foundation.
Description
Technical field
The present invention relates to mooring foundation device, more particularly to a kind of band stickleback mine anchor.
Background technology
With the development of human society, to the exploration increasingly depth of Yu Haiyang.The marine site being related to is more and more wider, the depth of water
It is continuously increased.Requirement for deep water mooring radix during the energy extraction and other activities that ultra-deep marine site is carried out is more next
It is higher, too expensive it can neither need again with enough bearing capacitys.The anchor formula mooring base in many deep water mooring foundations
Plinth has high extraction-resistant behavior, and torpedo anchor watch therein is a kind of install convenient, while emerging deep water mooring system with low cost
System.Torpedo anchor, without other emitters in its installation process, is installed by the weight free-falling of itself and injection soil
It is very convenient.The material for manufacturing torpedo anchor simultaneously is also very cheap, can be that concrete can also be discarded metal.In torpedo
After the anchor injection soil body, the frictional resistance of its side wall and soil body part also has cladding earth pressure to provide huge resistance to plucking for torpedo anchor
Energy.But the extraction-resistant behavior of existing torpedo anchor is remained in very big room for promotion.
The content of the invention
Instant invention overcomes shortcoming of the prior art, there is provided a kind of band stickleback mine anchor.
In order to solve the 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 are cylindrical,
The lower end of anchor body sets taper anchor head, and it is hollow cavity to be symmetrical arranged end with four empennages, anchor in the surrounding of anchor body, in anchor body
Upper plane central sets top hole, sets four to pass hole, hollow cavity and top hole between the empennage of anchor body side
With four hole is passed to be connected, inside cavity set piercing mechanism, piercing mechanism include base, connecting rod, thorn rod and
Puncture and puncture anchor chain connection nose is vertically arranged on anchor chain connection nose, the mediad of base, one end of connecting rod passes through nut and bottom
Seat connection, the other end of connecting rod is connected by nut with thorn rod, and thorn rod, which is arranged on, to be passed in hole, and work anchor chain is passed through
Top hole is simultaneously stretched into hollow cavity, and the lower end for the anchor chain that works is connected nose with puncture anchor chain and is connected.
In the above-mentioned technical solutions, torpedo anchor entire length is 12-17m, a diameter of 0.6-1.7m.
In the above-mentioned technical solutions, the angle (i.e. taper) of described conehead is 50 degree of -70 degree, and the height of conehead is cone tail
The 1/4-1/3 of height.
In the above-mentioned technical solutions, the length of described empennage is the 1/4-1/3 of anchor body length.
In the above-mentioned technical solutions, plane both sides set anchor body anchor chain connection nose with described anchor, for determining with two
Position anchor chain is connected (being not drawn into figure).
In the above-mentioned technical solutions, described top hole diameter is slightly larger than work anchor chain width, and less than base diameter,
So that work anchor chain is passed through, and Ci Chu mechanisms are stuck in inside anchor body.
In the above-mentioned technical solutions, the width of described thorn rod is less than the width for passing hole, and the height for piercing rod is small
In the height for passing hole.
A kind of application method of band stickleback mine anchor：
Step 1：Band stickleback mine anchor is hung using positioning anchor chain, band stickleback mine anchor is vertically put into water in appointed place
In, make band stickleback mine anchor freely falling body to subaqueous soil；
Step 2：After band stickleback mine anchor is absorbed in soil, work anchor chain is pulled, work anchor chain drives piercing mechanism
Upwards, base is moved up, and base promotes connecting rod, and connecting rod pushes out thorn rod, and thorn rod is pierced into soil along hole is passed
In earth；
Step 3：Needed for the anchor chain upper end that works is connected on the offshore work platform of mooring.
Compared with prior art, the beneficial effects of the invention are as follows：Taper anchor head increases collection when torpedo anchor is pierced into the soil body
Middle stress, facilitates torpedo anchor to be pierced into the soil body, increases the piercing depth of torpedo anchor to increase the anti-pulling capacity of torpedo anchor, empennage
Ensure the balance and stability in torpedo anchor installation course so that torpedo anchor perpendicular insertion enters in the soil body, so as to give full play to torpedo
The anti-pulling capacity of anchor, cylinder anchor convenient overall smoothly injection soil body after the sharp injection of anchor；In addition, the present apparatus can be with
The piercing mechanism in torpedo anchor is promoted to drive puncture to be thereon pierced into the soil body using the pulling force suffered by anchor chain, so as to increase suffered shadow
Loud soil body scope, while the upper surface punctured is a plane, earthing body can provide newly-increased thereon after it is pierced into the soil body
Pressure, the lifting of this two side significantly increases the anti-pulling capacity of the torpedo anchor, makes a kind of more stable, safety depth
Water mooring foundation.
Brief description of the drawings
Fig. 1 is a kind of band stickleback mine anchor structural representation (do not pierce 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 pierce and do well).
Fig. 4 is piercing mechanism part-structure schematic diagram (thorn does well).
Wherein：1 is work anchor chain, and 2 be empennage, and 3 be piercing mechanism, and 4 be that anchor body anchor chain connects nose, and 5 be anchor head, and 6 be anchor
Body, 7 be connecting rod, and 8 be thorn rod, and 9 is puncture anchor chain connection nose, and 10 be base, 11 top holes, and 12 pass hole.
Embodiment
The present invention is described in further detail with specific embodiment 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 are cylindrical,
The lower end of anchor body sets taper anchor head, and it is hollow cavity to be symmetrical arranged end with four empennages, anchor in the surrounding of anchor body, in anchor body
Upper plane central sets top hole, sets four to pass hole, hollow cavity and top hole between the empennage of anchor body side
With four hole is passed to be connected, inside cavity set piercing mechanism, piercing mechanism include base, connecting rod, thorn rod and
Puncture and puncture anchor chain connection nose is vertically arranged on anchor chain connection nose, the mediad of base, one end of connecting rod passes through nut and bottom
Seat connection, the other end of connecting rod is connected by nut with thorn rod, and thorn rod, which is arranged on, to be passed in hole, and work anchor chain is passed through
Top hole is simultaneously stretched into hollow cavity, and the lower end for the anchor chain that works is connected nose with puncture anchor chain and is connected.
In the above-mentioned technical solutions, torpedo anchor entire length is 12-17m, a diameter of 0.6-1.7m.
In the above-mentioned technical solutions, the length of described empennage is the 1/4-1/3 of anchor body length.
In the above-mentioned technical solutions, the angle of described conehead is 50 degree of -70 degree, and the height of conehead is the 1/ of cone tail height
4-1/3。
In the above-mentioned technical solutions, plane both sides set anchor body anchor chain connection nose with described anchor, for determining with two
Position anchor chain is connected (being not drawn into figure).
In the above-mentioned technical solutions, described top hole diameter is slightly larger than work anchor chain width, and less than base diameter,
So that work anchor chain is passed through, and Ci Chu mechanisms are stuck in inside anchor body.
In the above-mentioned technical solutions, the width of described thorn rod is less than the width for passing hole, and the height for piercing rod is small
In the height for passing hole.
A kind of application method of band stickleback mine anchor：
Step 1：Band stickleback mine anchor is hung using positioning anchor chain, band stickleback mine anchor is vertically put into water in appointed place
In, make band stickleback mine anchor freely falling body to subaqueous soil；
Step 2：After band stickleback mine anchor is absorbed in soil, work anchor chain is pulled, work anchor chain drives piercing mechanism
Upwards, base is moved up, and base promotes connecting rod, and connecting rod pushes out thorn rod, and thorn rod is pierced into soil along hole is passed
In earth；
Step 3：Needed for the anchor chain upper end that works is connected on the offshore work platform of mooring.
Embodiment 1：
A kind of band stickleback mine anchor described above is transported into formulation marine site or transported after installing in advance and is specified
Marine site, the anchor chain that withdrawal resistance is carried in installation process is in relaxation state, and anchor chain is tensed after torpedo anchor is pierced into projected depth,
Pulling force by anchor chain is carried on anchor chain so that the puncturing lever on piercing mechanism is pierced into the soil body, the sea of mooring needed for being subsequently attached to
On upper workbench, the installation process of torpedo anchor is completed.
The present invention is described in detail above, but the content is only presently preferred embodiments of the present invention, it is impossible to recognized
For the practical range for limiting the present invention.Any changes and modifications in accordance with the scope of the present application, all should still return
Within the patent covering scope for belonging to the present invention.
Claims (6)
1. a kind of band stickleback mine anchor, it is characterised in that：Including anchor body, anchor head, empennage, work anchor chain, piercing mechanism, anchor body is in
It is cylindric, taper anchor head is set in the lower end of anchor body, it is middle cavity to be symmetrical arranged end with four empennages, anchor in the surrounding of anchor body
Body, with the anchor plane central set at the top of hole, set four to pass hole between the empennage of anchor body side, hollow cavity with
Top hole and four pass hole and are connected, and piercing mechanism is set in inside cavity, piercing mechanism include base, connecting rod,
Pierce rod and puncture and puncture anchor chain connection nose is vertically arranged on anchor chain connection nose, the mediad of base, one end of connecting rod passes through
Nut is connected with base, and the other end of connecting rod is connected by nut with thorn rod, and thorn rod, which is arranged on, to be passed in hole, is worked
Anchor chain is through top hole and stretches into hollow cavity, and the lower end for the anchor chain that works 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 entire length is 12-17m, directly
Footpath is 0.6-1.7m.
3. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that：The length of described empennage is anchor body length
1/4-1/3.
4. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that：Plane both sides set anchor with described anchor
Body anchor chain connects nose, for being connected with two positioning anchor chains.
5. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that：Described top hole diameter is slightly larger than work
Make anchor chain width, and less than base diameter, so that work anchor chain is passed through, and Ci Chu mechanisms are stuck in inside anchor body.
6. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that：The width of described thorn rod, which is less than, to be passed
The width of hole, the height of thorn rod is less than the height for passing hole.
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 |
|---|---|
| CN106005262A CN106005262A (en) | 2016-10-12 |
| CN106005262B true CN106005262B (en) | 2017-10-31 |
Family
ID=57108270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610533751.9A Expired - Fee Related CN106005262B (en) | 2016-07-07 | 2016-07-07 | A kind of band stickleback mine anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106005262B (en) |
Families Citing this family (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 |
| CN108945306B (en) * | 2018-09-06 | 2024-03-26 | 重庆大学 | Assembled improved torpedo anchor |
| US12012177B2 (en) * | 2019-08-12 | 2024-06-18 | Schottel Marine Technologies GmbH | Fixation device and installation method |
| CN111361692B (en) * | 2020-03-26 | 2022-07-01 | 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 |
| CN112078728B (en) * | 2020-09-14 | 2021-07-06 | 大连理工大学 | Novel torpedo anchor based on bionics and construction method thereof |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE948672C (en) * | 1954-05-05 | 1956-09-06 | Walter Weingart | Anchor device |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001088279A1 (en) * | 2000-05-16 | 2001-11-22 | Royden Whitten | A collapsible anchor |
| JP3940048B2 (en) * | 2002-08-16 | 2007-07-04 | 良雄 大城 | Folding anchor |
| US7059263B1 (en) * | 2004-11-12 | 2006-06-13 | Delmar Systems, Inc. | Gravity installed anchor |
| BRPI0405799B1 (en) * | 2004-12-21 | 2018-06-12 | Petroleo Brasileiro S.A. - Petrobras | TORPED CUTTING WITH INCREASED GRIP POWER AND TABS FOR PERMANENT OR TEMPORARY ANCHORAGE OF FLOATING STRUCTURES AND INSTALLATION METHOD |
| NO330966B1 (en) * | 2005-02-25 | 2011-08-29 | I P Huse As | Device for releasing seabed equipment |
| US20080141922A1 (en) * | 2006-12-13 | 2008-06-19 | Edmund Muehlner | Folding torpedo anchor for marine moorings |
-
2016
- 2016-07-07 CN CN201610533751.9A patent/CN106005262B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE948672C (en) * | 1954-05-05 | 1956-09-06 | Walter Weingart | Anchor device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106005262A (en) | 2016-10-12 |
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