CN103950515A - Hidden type anchor recess - Google Patents
Hidden type anchor recess Download PDFInfo
- Publication number
- CN103950515A CN103950515A CN201410184690.0A CN201410184690A CN103950515A CN 103950515 A CN103950515 A CN 103950515A CN 201410184690 A CN201410184690 A CN 201410184690A CN 103950515 A CN103950515 A CN 103950515A
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- China
- Prior art keywords
- anchor
- anchor recess
- recess
- arc
- dark formula
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Abstract
The invention belongs to the technical field of ship anchor structures, and in particular relates to a hidden type anchor recess. An anchor recess bottom plate and a ship body shell plate are connected through an arc-shaped reinforcing plate; the arc radius of the arc-shaped reinforcing plate is 7-8 D, wherein D is the diameter of an anchor chain. The hidden type anchor recess disclosed by the invention has the benefits as follows: by improving the German BLOHM and VOSS standard design, the arc radius of the arc-shaped reinforcing plate is extended, so that an anchor can be ensured to smoothly enter the anchor recess through a hawse pipe; an anchor fluke and an anchor crown are clung to the anchor recess at three points respectively in good fit.
Description
Technical field
The invention belongs to boats and ships anchor structure technical field, be specifically related to a kind of dark formula anchor recess.
Background technology
Conventionally the structural shape of hawse pipe and the windlass pattern of Ship Hull Lines, boats and ships purposes and configuration are closely related, and in general, hawse pipe can be divided into two kinds of precipitous formula peace inclineds with respect to the inclined degree of the water surface.For precipitous formula hawse pipe, in the time receiving anchor, can successfully anchor pole be drawn in to hawse pipe, it is crucial that anchor is concealed in anchor recess reposefully.
At present, the design of domestic dark formula anchor recess is all with reference to Germany's " BLOHM+VOSS " production-release design, its step comprises: determine the intersection point M on hawse pipe line of centers and deck and the intersection point N of hawse pipe line of centers and outside plate, and according to shipping draft and bow side view, ensure that hawse pipe axis MN is vertical with the waterline at N point place; Cross hawse pipe axis MN, do hawse pipe line of centers place vertical cross section perpendicular to baseline, i.e. A-A section, according to parameters such as " BLOHM+VOSS " standard and ship anchor, anchor chains, determine the each parameter of A-A section anchor recess, make the size shape of anchor recess and make the position on the each summit of anchor recess; Finally the position on the each summit of anchor recess in A-A section and planar view is projected in lateral plan, can obtain the projection of anchor recess on lateral plan.It is 30 °～35 ° with between perpendiculars angle β that this standard is applicable to hawse pipe axis, and angle between anchor fluke and the anchor pole speke anchor that is less than 38 °.In the time of the heavy > 1740kg of anchor, the end plate length X of dark formula anchor recess is got 200mm; Anchor recess base plate and ship hull plate adopt arc brace panel to be connected, and arc brace panel arc radius span is at 4～5D, the diameter that D is anchor chain, and secretly end plate to the distance of ship hull plate of formula anchor recess is got 1750mm conventionally.Due to the development of technology, the angle between anchor fluke and the anchor pole of the speke anchor of China's standard manufacture is 40 ° ± 1 °, the heavy 1740kg that is also far longer than of anchor.By after " BLOHM+VOSS " production-release design, carry out wooden model test results and show that anchor pole can not enter hawse pipe swimmingly, anchor can not be collected in anchor recess reposefully.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of dark formula anchor recess being applicable to according to the Si Beike of China's standard manufacture, can make anchor pole enter swimmingly hawse pipe, and anchor can be collected in anchor recess reposefully.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of dark formula anchor recess, anchor recess base plate adopts arc brace panel to be connected with ship hull plate, and the arc radius of described arc brace panel is 7-8D, and D is anchor chain diameter.
Preferably, the end plate length of described dark formula anchor recess is 230～250mm.
Or preferred, described dark formula anchor recess end plates to the distance of ship hull plate is that the anchor recess degree of depth is 1760～1780mm.
The invention has the beneficial effects as follows by Germany's " BLOHM+VOSS " production-release design has been made to improvement, expanded the arc radius of arc brace panel, thereby can ensure that anchor can enter anchor recess by hawse pipe swimmingly; Anchor fluke, each 3 of crown are close to anchor recess, no-float.
Brief description of the drawings
Fig. 1 is that the dark formula anchor recess of the embodiment of the present invention is arranged birds-eye view;
Fig. 2 is that the A-A of Fig. 1 is to view.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is further described in detail.
Ocean patrol ship is furnished with two of the speke anchors that 3300kg is heavy, deposits in respectively in the dark formula anchor recess of warship bow port and starboard, and the angle between anchor fluke and the anchor pole of speke anchor is 40 °, the heavy 3300Kg of anchor.It is that the AM3 level of Φ 46mm has a grade welded chain cable that this ship is selected anchor chain diameter D, considers the user demand that deep water casts anchor, and left side anchor and the right anchor cable-length are 550m (20 joint), and total length is 1100m.This ship arranges two one-sided hydraulic horizontal windlass, is symmetrically arranged in helicopter deck bow.Consider the compactedness that whole anchor device is arranged, this ship is integrated together conventional chain controller and chain cable fairlead, adopt two roller chain stoppers 48 (GB/T3844-2000), be symmetrically arranged between helicopter deck bow windlass and side anchor hawse pipe.Hawse pipe internal diameter is got 10D=460mm, and chain pipe internal diameter is got 8D=368mm.Hawse pipe axis is 20 ° with the angle β of vertical line.This ship bow part molded line is thinner, and hawse pipe arrangement length is more nervous, adopts swivel shackle M3-SWS (I) 48 (GB/T549-2008) between anchor and anchor chain, to reduce the necessary length of hawse pipe.
This ship has been selected dark formula anchor recess 2, as shown in Figure 1 and Figure 2, dark formula anchor recess 2 is positioned at hawse pipe 1 below, anchor recess base plate 4 adopts arc brace panel 6 to be connected with ship hull plate 5, the arc radius of arc brace panel 6 is 7.5D=345mm, D is anchor chain diameter, and end plate 3 length of dark formula anchor recess are 230mm, and end plate 3 to the distance of ship hull plate 5 of dark formula anchor recess is got 1750mm.
Also can take another kind of embodiment, still as shown in Figure 1 and Figure 2, dark formula anchor recess 2 is positioned at hawse pipe 1 below, anchor recess base plate 4 adopts arc brace panel 6 to be connected with ship hull plate 5, the arc radius of arc brace panel 6 is 7.5D=345mm, D is anchor chain diameter, and end plate 3 length of dark formula anchor recess are 200mm, and end plate 3 to the distance of ship hull plate 5 of dark formula anchor recess is got 1780mm.
The design plan of above-mentioned two kinds of embodiment has all been made improvement to Germany's " BLOHM+VOSS " production-release design, has expanded the arc radius of arc brace panel, and has increased the volume of dark formula anchor recess, thereby can ensure that anchor can enter anchor recess by hawse pipe swimmingly; Anchor fluke, each 3 of crown are close to anchor recess, no-float.
It should be noted last that, above detailed description of the invention is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (3)
1. a dark formula anchor recess, anchor recess base plate adopts arc brace panel to be connected with ship hull plate, it is characterized in that, and the arc radius of described arc brace panel is 7-8D, and D is anchor chain diameter.
2. dark formula anchor recess according to claim 1, is characterized in that, the end plate length of described dark formula anchor recess is 230～250mm.
3. dark formula anchor recess according to claim 1, is characterized in that, described dark formula anchor recess end plates to the distance of ship hull plate is 1760～1780mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184690.0A CN103950515A (en) | 2014-05-05 | 2014-05-05 | Hidden type anchor recess |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184690.0A CN103950515A (en) | 2014-05-05 | 2014-05-05 | Hidden type anchor recess |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103950515A true CN103950515A (en) | 2014-07-30 |
Family
ID=51327915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410184690.0A Pending CN103950515A (en) | 2014-05-05 | 2014-05-05 | Hidden type anchor recess |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103950515A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648620A (en) * | 2015-03-23 | 2015-05-27 | 上海外高桥造船有限公司 | Anchor box |
| CN110228565A (en) * | 2019-07-11 | 2019-09-13 | 上海外高桥造船有限公司 | A kind of interim reinforcement structure of superbulker hawse-pipe |
| CN110254632A (en) * | 2019-06-26 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of ship and concealed anchor cavity structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0287442A1 (en) * | 1987-04-10 | 1988-10-19 | Bouygues Offshore | Precompressed steel tube, especially adapted for anchor lines used in tension leg platforms, method for handling and positioning of such tubes and platform using them |
| KR20120117446A (en) * | 2011-04-15 | 2012-10-24 | 현대중공업 주식회사 | Method for dividing horizontal direction of hawse pipe with two step deck passage type |
| CN202911919U (en) * | 2012-11-01 | 2013-05-01 | 烟台中集来福士海洋工程有限公司 | Anchor hole opening structure and anchor system with anchor hole opening structure |
| CN103523174A (en) * | 2013-10-21 | 2014-01-22 | 武昌船舶重工有限责任公司 | Hidden anchor recess and manufacturing installation technology |
| CN203958545U (en) * | 2014-05-05 | 2014-11-26 | 武昌船舶重工有限责任公司 | A kind of dark formula anchor recess |
-
2014
- 2014-05-05 CN CN201410184690.0A patent/CN103950515A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0287442A1 (en) * | 1987-04-10 | 1988-10-19 | Bouygues Offshore | Precompressed steel tube, especially adapted for anchor lines used in tension leg platforms, method for handling and positioning of such tubes and platform using them |
| KR20120117446A (en) * | 2011-04-15 | 2012-10-24 | 현대중공업 주식회사 | Method for dividing horizontal direction of hawse pipe with two step deck passage type |
| CN202911919U (en) * | 2012-11-01 | 2013-05-01 | 烟台中集来福士海洋工程有限公司 | Anchor hole opening structure and anchor system with anchor hole opening structure |
| CN103523174A (en) * | 2013-10-21 | 2014-01-22 | 武昌船舶重工有限责任公司 | Hidden anchor recess and manufacturing installation technology |
| CN203958545U (en) * | 2014-05-05 | 2014-11-26 | 武昌船舶重工有限责任公司 | A kind of dark formula anchor recess |
Non-Patent Citations (1)
| Title |
|---|
| 刁玉峰: "《船舶舾装工程》", 30 September 2006 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648620A (en) * | 2015-03-23 | 2015-05-27 | 上海外高桥造船有限公司 | Anchor box |
| CN104648620B (en) * | 2015-03-23 | 2017-03-15 | 上海外高桥造船有限公司 | Anchor case |
| CN110254632A (en) * | 2019-06-26 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of ship and concealed anchor cavity structure |
| CN110228565A (en) * | 2019-07-11 | 2019-09-13 | 上海外高桥造船有限公司 | A kind of interim reinforcement structure of superbulker hawse-pipe |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140730 |
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| RJ01 | Rejection of invention patent application after publication |