CN206012889U - A kind of band stickleback mine anchor - Google Patents
A kind of band stickleback mine anchor Download PDFInfo
- Publication number
- CN206012889U CN206012889U CN201620712188.7U CN201620712188U CN206012889U CN 206012889 U CN206012889 U CN 206012889U CN 201620712188 U CN201620712188 U CN 201620712188U CN 206012889 U CN206012889 U CN 206012889U
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- Prior art keywords
- anchor
- stickleback
- band
- chain
- mine
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Abstract
The utility model 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, with anchor, end is hollow cavity, arranges piercing mechanism in inside cavity, and piercing mechanism includes base, connecting rod, thorn rod and punctures anchor chain connection nose, work anchor chain is stretched in hollow cavity, and the lower end of the anchor chain that works is connected nose with puncture anchor chain and is connected.This device 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, the affected soil body scope so as to increase, the upper surface for puncturing simultaneously is a plane, after which is pierced into the soil body, earthing body can provide newly-increased pressure thereon, the lifting of this two side significantly increases the anti-pulling capacity of the torpedo anchor, makes a kind of more stable, safe deep water mooring foundation.
Description
Technical field
The utility model is related to mooring foundation device, more particularly to a kind of band stickleback mine anchor.
Background technology
With the development of human society, the exploration increasingly depth to Yu Haiyang.The marine site being related to is more and more wider, the depth of water
It is continuously increased.For the requirement of deep water mooring radix is more next during the energy extraction and other activities that ultra-deep marine site is carried out
Higher, too expensive can neither need with enough bearing capacitys again.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 the need for other emitters in its installation process, is installed by the weight free-falling of itself and in injection soil
Very convenient.While it can also be discarded metal that the material of manufacture torpedo anchor also very inexpensively, can be concrete.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.
Utility model content
The utility model overcomes shortcoming of the prior art, there is provided a kind of band stickleback mine anchor.
In order to solve above-mentioned technical problem, the utility model is achieved through 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,
The lower end of anchor body arranges taper anchor head, is symmetrical arranged four empennages in the surrounding of anchor body, and with anchor, end is hollow cavity, in anchor body
Upper plane central arranges top hole, arranges four and pass hole, hollow cavity and top hole between the empennage of anchor body side
Hole is passed with four to be connected, inside cavity arrange piercing mechanism, piercing mechanism include base, connecting rod, thorn rod and
Anchor chain connection nose is punctured, puncture anchor chain connection nose on the mediad of base, is vertically arranged, one end of connecting rod is by nut and bottom
Seat connection, the other end of connecting rod are connected with thorn rod by nut, and thorn rod is arranged on and passes in hole, and work anchor chain is passed through
Top hole is simultaneously stretched in hollow cavity, and the lower end of the anchor chain that works is connected nose with puncture anchor chain and is connected.
In above-mentioned technical proposal, torpedo anchor entire length is 12-17m, a diameter of 0.6-1.7m.
In above-mentioned technical proposal, the angle of described conehead is 50 degree of -70 degree (i.e. the taper of conehead front end), conehead
It is highly the 1/4-1/3 of cone tail height.
In above-mentioned technical proposal, the length of described empennage is the 1/4-1/3 of anchor body length.
In above-mentioned technical proposal, with described anchor, plane both sides arrange anchor body anchor chain connection nose, for fixed with two
Position anchor chain is connected (being not drawn in figure).
In above-mentioned technical proposal, described top hole diameter is slightly larger than work anchor chain width, and is less than base diameter,
So that work anchor chain is passed through, and Ci Chu mechanisms are stuck in inside anchor body.
In above-mentioned technical proposal, the width of described thorn rod is less than the width for passing hole, pierces the highly little of rod
In the height for passing hole.
A kind of using 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, band stickleback mine anchor freely falling body is made to subaqueous soil;
Step 2:After band stickleback mine anchor is absorbed in soil, work anchor chain, work anchor chain is pulled to drive piercing mechanism
Upwards, base is moved up, and base promotes connecting rod, connecting rod to push out thorn rod, and thorn rod is pierced into soil along hole is passed
In earth;
Step 3:Work anchor chain upper end is connected on the offshore work platform of required mooring.
Compared with prior art, the beneficial effects of the utility model are:When taper anchor head increases the torpedo anchor piercing soil body
Concentrated stress, facilitate torpedo anchor be pierced into the soil body, increase torpedo anchor piercing depth so as to increase the anti-pulling capacity of torpedo anchor,
Empennage ensures 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
The anti-pulling capacity of torpedo anchor, cylinder anchor convenient overall smoothly injection soil body after anchor point injection;In addition, this device
The piercing mechanism in torpedo anchor can be promoted using the pulling force suffered by anchor chain to drive puncture to be thereon pierced into the soil body, so as to increase
Affected soil body scope, while the upper surface for puncturing is a plane, after which is pierced into the soil body, earthing body can be provided newly thereon
The pressure of increasing, the lifting of this two side significantly increase the anti-pulling capacity of the torpedo anchor, make a kind of more stable, safety
Deep water mooring foundation.
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 is empennage, and 3 is piercing mechanism, and 4 is that anchor body anchor chain connects nose, and 5 is anchor head, and 6 is anchor
Body, 7 is connecting rod, and 8 are thorn rod, and 9 for puncturing anchor chain connection nose, and 10 is base, 11 top holes, and 12 pass hole.
Specific embodiment
The utility model 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 is cylindrical,
The lower end of anchor body arranges taper anchor head, is symmetrical arranged four empennages in the surrounding of anchor body, and with anchor, end is hollow cavity, in anchor body
Upper plane central arranges top hole, arranges four and pass hole, hollow cavity and top hole between the empennage of anchor body side
Hole is passed with four to be connected, inside cavity arrange piercing mechanism, piercing mechanism include base, connecting rod, thorn rod and
Anchor chain connection nose is punctured, puncture anchor chain connection nose on the mediad of base, is vertically arranged, one end of connecting rod is by nut and bottom
Seat connection, the other end of connecting rod are connected with thorn rod by nut, and thorn rod is arranged on and passes in hole, and work anchor chain is passed through
Top hole is simultaneously stretched in hollow cavity, and the lower end of the anchor chain that works is connected nose with puncture anchor chain and is connected.
In above-mentioned technical proposal, torpedo anchor entire length is 12-17m, a diameter of 0.6-1.7m.
In above-mentioned technical proposal, the length of described empennage is the 1/4-1/3 of anchor body length.
In above-mentioned technical proposal, the angle of described conehead is spent for 50 degree -70, and the height of conehead is bore tail height 1/
4-1/3.
In above-mentioned technical proposal, with described anchor, plane both sides arrange anchor body anchor chain connection nose, for fixed with two
Position anchor chain is connected (being not drawn in figure).
In above-mentioned technical proposal, described top hole diameter is slightly larger than work anchor chain width, and is less than base diameter,
So that work anchor chain is passed through, and Ci Chu mechanisms are stuck in inside anchor body.
In above-mentioned technical proposal, the width of described thorn rod is less than the width for passing hole, pierces the highly little of rod
In the height for passing hole.
A kind of using 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, band stickleback mine anchor freely falling body is made to subaqueous soil;
Step 2:After band stickleback mine anchor is absorbed in soil, work anchor chain, work anchor chain is pulled to drive piercing mechanism
Upwards, base is moved up, and base promotes connecting rod, connecting rod to push out thorn rod, and thorn rod is pierced into soil along hole is passed
In earth;
Step 3:Work anchor chain upper end is connected on the offshore work platform of required mooring.
Embodiment 1:
A kind of band stickleback mine anchor mentioned above is transported to formulate marine site or transport to after installing in advance and is specified
Marine site, the anchor chain for carrying withdrawal resistance in installation process are in relaxation state, after torpedo anchor is pierced into projected depth tense anchor chain,
Carry on anchor chain and the puncturing lever on piercing mechanism is pierced in the soil body, be subsequently attached to the sea of required mooring
On upper workbench, the installation process of torpedo anchor is completed.
Above the utility model is described in detail, but the content has been only preferred embodiment of the present utility model,
It is not to be regarded as limiting practical range of the present utility model.All impartial changes that is made according to the utility model application range with
Improve etc., still all should belong within patent covering scope of the present utility model.
Claims (7)
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
Cylindric, taper anchor head is set in the lower end of anchor body, four empennages is symmetrical arranged in the surrounding of anchor body, with anchor, end is middle cavity
Body, with the anchor plane central arrange at the top of hole, arrange four between the empennage of anchor body side and pass hole, hollow cavity with
Top hole and four pass hole and be connected, inside cavity arrange piercing mechanism, piercing mechanism include base, connecting rod,
Thorn rod and puncture anchor chain connection nose, are vertically arranged puncture anchor chain connection nose on 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 with thorn rod by nut, and thorn rod is arranged on and passes in hole, works
Anchor chain through top hole and is stretched in hollow cavity, and the lower end of 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 angle of described conehead is 50 degree -70
Degree, the height of conehead are the 1/4-1/3 for boring tail height.
4. 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.
5. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that:With described anchor, plane both sides arrange anchor
Body anchor chain connects nose.
6. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that:Described top hole diameter is more than work
Anchor chain width, and it is less than base diameter.
7. a kind of band stickleback mine anchor as claimed in claim 1, it is characterised in that:The width of described thorn rod is less than and passes
The width of hole, pierces the height of rod less than the height for passing hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620712188.7U CN206012889U (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 |
---|---|---|---|
CN201620712188.7U CN206012889U (en) | 2016-07-07 | 2016-07-07 | A kind of band stickleback mine anchor |
Publications (1)
Publication Number | Publication Date |
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CN206012889U true CN206012889U (en) | 2017-03-15 |
Family
ID=58244185
Family Applications (1)
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CN201620712188.7U Withdrawn - After Issue CN206012889U (en) | 2016-07-07 | 2016-07-07 | A kind of band stickleback mine anchor |
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CN (1) | CN206012889U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106005262A (en) * | 2016-07-07 | 2016-10-12 | 天津大学 | Torpedo anchor with ring spines |
CN107933830A (en) * | 2017-10-10 | 2018-04-20 | 浙江大学 | The new type of deep-water anchor and its installation method of a kind of expansible multilayer anchor slab |
CN107985516A (en) * | 2017-12-15 | 2018-05-04 | 重庆大学 | A kind of flank extension type dynamic driving anchor |
-
2016
- 2016-07-07 CN CN201620712188.7U patent/CN206012889U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106005262A (en) * | 2016-07-07 | 2016-10-12 | 天津大学 | Torpedo anchor with ring spines |
CN106005262B (en) * | 2016-07-07 | 2017-10-31 | 天津大学 | A kind of band stickleback mine anchor |
CN107933830A (en) * | 2017-10-10 | 2018-04-20 | 浙江大学 | The new type of deep-water anchor and its installation method of a kind of expansible multilayer anchor slab |
CN107985516A (en) * | 2017-12-15 | 2018-05-04 | 重庆大学 | A kind of flank extension type dynamic driving anchor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20171031 |