CN102941910A - Anchor chain retaining device - Google Patents
Anchor chain retaining device Download PDFInfo
- Publication number
- CN102941910A CN102941910A CN2012104399469A CN201210439946A CN102941910A CN 102941910 A CN102941910 A CN 102941910A CN 2012104399469 A CN2012104399469 A CN 2012104399469A CN 201210439946 A CN201210439946 A CN 201210439946A CN 102941910 A CN102941910 A CN 102941910A
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- Prior art keywords
- chain
- side plate
- block
- shaft
- anchor chain
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Abstract
The invention discloses an anchor chain retaining device, and belongs to the field of ships. The anchor chain retaining device comprises an anchor chain retaining seat, a retaining mechanism, an operation mechanism and an roller, wherein the anchor chain retaining seat comprises a first side plate and a second side plate, the retaining mechanism comprises a retaining block shaft and a retaining block, the retaining block is fixedly arranged on the retaining block shaft, the retaining mechanism is arranged between the first side plate and the second side plate, the retaining block shaft is rotatably arranged on the anchor chain retaining seat, the operation mechanism is connected with one end of the retaining block shaft, and the roller is arranged between the first side plate and the second side plate through a roller shaft, and is positioned under the retaining block shaft. When the anchor chain is retained, the extending direction of the vertical line from the abutting contact point of the retaining block and the anchoring chain to the axis of the roller shaft is positioned between 10:30 o'clock and 11:30 o'clock. The anchoring chain retaining device has the advantage that when the anchor chain is retained, the extending direction of the vertical line from the abutting contact point of the retaining block and the anchoring chain to the axis of the roller shaft is positioned between 10:30 o'clock and 11:30 o'clock, so the requirements of a hull with large anchor chain discharge angle, such as 60 degrees, are met.
Description
Technical field
The present invention relates to ship domain, particularly a kind of anchor chain retainer.
Background technology
Windlass is the machinery that is used for folding and unfolding anchor and anchor chain on the ship, generally includes transmission shaft, brake band and support.When boats and ships cast anchor in the anchorage, because weight, the weight of lade and the effect of wind and current of boats and ships self, anchor chain can bear huge pulling force, bring the stable of maintenance anchor and anchor chain iff the brake of using windlass, will cause the distortion of wearing and tearing, transmission shaft and the support of brake band, so may cause loose anchor, drag of anchor, the losing of anchor and anchor chain.
For further mooring anchor and anchor chain, avoid the generation of the problems referred to above, usually can adopt anchor chain retainer to fix anchor chain.Existing a kind of anchor chain retainer comprises only chain seat, stop mechanism, the solid mechanism of pin and equalizing gear.Stop mechanism is installed in and ends in the chain seat, and the solid mechanism of pin and equalizing gear are connected to the two ends of stop mechanism.End the chain seat and comprise base and two side plates that are fixed on the base, be provided with key way in the part between two side plates on the base, be arranged with a pair of axis hole and a pair of pin-and-hole on two side plates.Stop mechanism comprises rotating shaft and is fixed on backing block in the rotating shaft, and rotating shaft is movably connected in a pair of axis hole, and the front end of backing block is provided with a U-shaped prong and is wedge shape, and the angle of wedge shape dip plane and horizontal surface is 35 ~ 50 degree.The solid mechanism of pin comprises chainlet and bearing pin, and an end of chainlet is connected on the lateral surface of one of them side plate, and the other end links to each other with bearing pin, and bearing pin inserts in a pair of pin-and-hole.Anchor chain passes the key way on the chain stopper base, by the operation equalizing gear backing block is rotated, and fixes with bearing pin after backing block blocks anchor chain in the key way, can realize only chain.
In realizing process of the present invention, the contriver finds that there is following problem at least in prior art:
After adopting existing anchor chain retainer to end chain, the U-shaped prong of backing block is aimed at the chain link in the perpendicular, two yokes of U-shaped prong lay respectively at the both sides of the chain link in the perpendicular and prop up the interior chain link of horizontal surface, that has limited anchor chain goes out chain angle (being that anchor chain stretches out direction and horizontal angle), usually can only satisfy national Specification (anchor chain retainer end the chain angle that goes out of anchor chain is 34 ° behind the chain), and can satisfy the non-standard requirement that some arrange to propose according to hull, chain angle be 60 ° the requirement that goes out greatly chain angle as not satisfying.
Summary of the invention
In order to solve the problem of prior art, the embodiment of the invention provides a kind of anchor chain retainer.Described technical scheme is as follows:
A kind of anchor chain retainer, described chain stopper comprises only chain seat, stop mechanism and operating mechanism, the described chain seat that ends comprises the first side plate and the second side plate, described stop mechanism comprises block shaft and the block that is fixed on the described block shaft, described stop mechanism is installed between described the first side plate and described the second side plate, and described block shaft is installed in rotation on described ending on the chain seat, and described operating mechanism is connected with an end of described block shaft; Described chain stopper also comprises roller; Described roller is installed between described the first side plate and described the second side plate by roller shaft and is positioned at the below of described block shaft, and the conflict that described block and described anchor chain offset when ending chain is put the bearing of trend of vertical line of axis of described roller shaft between 1 half direction of 10 half directions to ten.
The bearing of trend of vertical line that the axis of described roller shaft is put in the conflict that described block and described anchor chain offset when preferably, ending chain is the direction on eleven.
Preferably, described block comprises sleeve, blocking arm and stopper, and an end of described blocking arm is fixed on the described sleeve, and described blocking arm extends radially outwardly along described sleeve, and described stopper is fixed on the other end of described blocking arm; Described jacket casing is located on the described block shaft.
Preferably, the described chain seat that ends also comprises the first braced wing, the second braced wing and the header board that connects described the first side plate and described the second side plate; Described the first braced wing is arranged on described the first side plate, and described the second braced wing is arranged on described the second side plate.
Preferably, the described chain seat that ends also comprises the rotating roller axle bed that is symmetricly set on described the first side plate and described the second side plate, described roller shaft passes described roller axle bed, and be provided with shaft end clamping plate at the two ends of described roller shaft, described shaft end clamping plate is stuck on the described roller shaft, and offsets with the two ends of described roller axle bed.
Preferably, the described chain seat that ends also comprises the rotating block axle bed that is symmetricly set on described the first side plate and described the second side plate, and described block shaft is passed described block axle bed and captiveed joint with described block axle bed.
Further, described operating mechanism comprises handle, pin and tight fixed bolt; Described pin inserts the axle center of described handle and described block shaft successively, and described tight fixed bolt links to each other an end of described handle with described block axle bed.
Further, described handle is provided with balance block.
Further, described operating mechanism also comprises chain, and described tight fixed bolt links to each other with an end of described chain, and the other end of described chain is fixed on described ending on the chain seat.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
The conflict that block and anchor chain offset when making chain is only put the bearing of trend of vertical line of axis of roller shaft between 1 half direction of 10 half directions to ten, so can to satisfy as going out chain angle be 60 ° the hull requirement that goes out greatly chain angle.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of anchor chain retainer of providing of the embodiment of the invention;
Fig. 2 be a kind of anchor chain retainer A-A of providing of the embodiment of the invention to structural representation;
Fig. 3 is the front view of the block that provides of the embodiment of the invention;
Fig. 4 is the lateral plan of the block that provides of the embodiment of the invention.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
Embodiment
Referring to Fig. 1 and Fig. 2, the embodiment of the invention provides a kind of anchor chain retainer, and this chain stopper comprises only chain seat 1, stop mechanism 2 and operating mechanism 3.End the chain seat and comprise the first side plate 11 and the second side plate 12.Stop mechanism 2 comprises block shaft 21 and the block 22 that is fixed on the block shaft 21.Stop mechanism 2 is installed between the first side plate 11 and the second side plate 12, and block shaft 21 is installed in rotation on only on the chain seat 1.Operating mechanism 3 is connected with an end of block shaft 21.
In addition, this chain stopper also comprises roller 4.Roller 4 is installed between the first side plate 11 and the second side plate 12 by roller shaft 5 and is positioned at the below of block shaft 21, and the conflict that block 22 and anchor chain offset when ending chain is put the bearing of trend of vertical line of axis of roller shaft 5 between 1 half direction of 10 half directions to ten.
To put the bearing of trend of vertical line of the axis of roller shaft 5 be axis by the making block shaft 21 length realization that is positioned at different clockwises and change block 22 to the bearing of trend of the vertical line of the axis of roller shaft 5 between 1 half direction of 10 half directions to ten for block 22 and the conflict that anchor chain offsets when wherein, ending chain.
The bearing of trend of vertical line that the axis of roller shaft 5 is put in the conflict that block 22 and anchor chain offset when preferably, ending chain is the direction on eleven.
Preferably, referring to Fig. 3 and Fig. 4, block 22 comprises sleeve 221, blocking arm 222 and stopper 223, and an end of blocking arm 222 is fixed on the sleeve 221, and blocking arm 222 extends radially outwardly along sleeve 221, and stopper 223 is fixed on the other end of blocking arm 222.Sleeve 221 is set on the block shaft 21, and fixes with bolt.When ending chain, stopper 223 aims at the junction of the interior anchor chain a of perpendicular and the anchor chain b in the horizontal surface.
Preferably, in the present embodiment, the width of stopper 223 is greater than the width of blocking arm 222, and this Width is parallel with the axis direction of sleeve 221, and blocking arm 222 both sides are provided with brace panel 224.
Preferably, end chain seat 1 and also comprise the first braced wing 13, the second braced wing 14 and the header board 15 that connects the first side plate 11 and the second side plate 12.The first braced wing 13 is arranged on the first side plate 11, and the second braced wing 14 is arranged on the second side plate 12.
Preferably, end chain seat 1 and also comprise the rotating roller axle bed 16 that is symmetricly set on the first side plate 11 and the second side plate 12.Roller shaft 5 passes roller axle bed 16, and is provided with shaft end clamping plate 6 at the two ends of roller shaft 5, and shaft end clamping plate 6 is stuck on the roller shaft 5, and offsets with the two ends of roller axle bed 16.
Preferably, end chain seat 1 and also comprise the rotating block axle bed 17 that is symmetricly set on the first side plate 11 and the second side plate 12.Block shaft 21 is passed block axle bed 17, and captives joint with block axle bed 17 with bolt.
Further, operating mechanism 3 comprises handle 31, pin 32 and tight fixed bolt 33.Pin 32 inserts the axle center of handle 31 and block shaft 5 successively, and tight fixed bolt 33 links to each other an end of handle 31 with block axle bed 17.When tight fixed bolt 33 was tightened, handle 31 was captiveed joint with block axle bed 17.
Further, handle 31 is provided with balance block 7.
Further, operating mechanism 3 also comprises chain 34.Tight fixed bolt 33 links to each other with an end of chain 34, and the other end of chain 34 is fixed on and ends on the chain seat 1.
The below simply introduces the principle of work of the anchor chain retainer that the embodiment of the invention provides:
When the retractable anchor, anchor chain moves along roller 4, after anchor moves to the desired location, tightens tight fixed bolt 33, and operating handle 31, block axle bed 16 rotates, and then the block shaft 21 that drive is captiveed joint with block axle bed 16 is rotated.The rotation of block shaft 21 drives the block 22 of captiveing joint with block shaft 21 and rotates.When block 22 turned to somewhere between 1 half direction of 10 half directions to ten of the bearing of trend of vertical line of axis that conflict that block 22 and anchor chain offset puts roller shaft 5, block 22 blocked anchor chain, unclamps tight fixed bolt 33, realizes ending chain.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
The conflict that block and anchor chain offset when making chain is only put the bearing of trend of vertical line of axis of roller shaft between 1 half direction of 10 half directions to ten, so can to satisfy as going out chain angle be 60 ° the hull requirement that goes out greatly chain angle.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. anchor chain retainer, described chain stopper comprises only chain seat, stop mechanism and operating mechanism, the described chain seat that ends comprises the first side plate and the second side plate, described stop mechanism comprises block shaft and the block that is fixed on the described block shaft, described stop mechanism is installed between described the first side plate and described the second side plate, and described block shaft is installed in rotation on described ending on the chain seat, and described operating mechanism is connected with an end of described block shaft, it is characterized in that described chain stopper also comprises roller; Described roller is installed between described the first side plate and described the second side plate by roller shaft and is positioned at the below of described block shaft, and the conflict that described block and described anchor chain offset when ending chain is put the bearing of trend of vertical line of axis of described roller shaft between 1 half direction of 10 half directions to ten.
2. anchor chain retainer according to claim 1 is characterized in that, the bearing of trend of vertical line that the axis of described roller shaft is put in the conflict that described block and described anchor chain offset when ending chain is the direction on eleven.
3. anchor chain retainer according to claim 1, it is characterized in that described block comprises sleeve, blocking arm and stopper, an end of described blocking arm is fixed on the described sleeve, described blocking arm extends radially outwardly along described sleeve, and described stopper is fixed on the other end of described blocking arm; Described jacket casing is located on the described block shaft.
4. anchor chain retainer according to claim 1 is characterized in that, the described chain seat that ends also comprises the first braced wing, the second braced wing and the header board that connects described the first side plate and described the second side plate; Described the first braced wing is arranged on described the first side plate, and described the second braced wing is arranged on described the second side plate.
5. anchor chain retainer according to claim 1, it is characterized in that, the described chain seat that ends also comprises the rotating roller axle bed that is symmetricly set on described the first side plate and described the second side plate, described roller shaft passes described roller axle bed, and be provided with shaft end clamping plate at the two ends of described roller shaft, described shaft end clamping plate is stuck on the described roller shaft, and offsets with the two ends of described roller axle bed.
6. anchor chain retainer according to claim 1, it is characterized in that, the described chain seat that ends also comprises the rotating block axle bed that is symmetricly set on described the first side plate and described the second side plate, and described block shaft is passed described block axle bed and captiveed joint with described block axle bed.
7. anchor chain retainer according to claim 6 is characterized in that, described operating mechanism comprises handle, pin and tight fixed bolt; Described pin inserts the axle center of described handle and described block shaft successively, and described tight fixed bolt links to each other an end of described handle with described block axle bed.
8. anchor chain retainer according to claim 7 is characterized in that, described handle is provided with balance block.
9. anchor chain retainer according to claim 7 is characterized in that, described operating mechanism also comprises chain, and described tight fixed bolt links to each other with an end of described chain, and the other end of described chain is fixed on described ending on the chain seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012104399469A CN102941910A (en) | 2012-11-07 | 2012-11-07 | Anchor chain retaining device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012104399469A CN102941910A (en) | 2012-11-07 | 2012-11-07 | Anchor chain retaining device |
Publications (1)
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CN102941910A true CN102941910A (en) | 2013-02-27 |
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ID=47724935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012104399469A Pending CN102941910A (en) | 2012-11-07 | 2012-11-07 | Anchor chain retaining device |
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CN (1) | CN102941910A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103231778A (en) * | 2013-05-13 | 2013-08-07 | 南京中船绿洲机器有限公司 | Chain controller for platform windlass |
CN103407550A (en) * | 2013-08-28 | 2013-11-27 | 渤海造船厂集团有限公司 | Hand wheel anchor stopper |
CN110341886A (en) * | 2019-07-09 | 2019-10-18 | 中国舰船研究设计中心 | A kind of cable stopper |
CN112693560A (en) * | 2021-01-05 | 2021-04-23 | 武汉船用机械有限责任公司 | Underwater chain stopper |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7210899A (en) * | 1971-08-10 | 1973-02-13 | ||
EP0097804A2 (en) * | 1982-06-29 | 1984-01-11 | Hermann Sürken GmbH & Co. KG | Stopper for an anchor chain |
JPS6078689U (en) * | 1983-11-07 | 1985-06-01 | 三菱重工業株式会社 | Automatic locking device for roller tongue type restraints |
JPS61243799A (en) * | 1985-04-17 | 1986-10-30 | 開洋技研株式会社 | Chain cable compressor |
JPH0678194U (en) * | 1993-04-16 | 1994-11-01 | 株式会社新来島どっく | Anchor chain stopper |
CN2673790Y (en) * | 2004-01-17 | 2005-01-26 | 中国船舶工业物资华东公司 | Anchor chain retainer |
CN201516911U (en) * | 2009-11-10 | 2010-06-30 | 武汉船用机械有限责任公司 | Lever chain stopper with rollers |
CN102161374A (en) * | 2010-02-19 | 2011-08-24 | 阿克·普斯内斯公司 | Chain brake device |
-
2012
- 2012-11-07 CN CN2012104399469A patent/CN102941910A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7210899A (en) * | 1971-08-10 | 1973-02-13 | ||
EP0097804A2 (en) * | 1982-06-29 | 1984-01-11 | Hermann Sürken GmbH & Co. KG | Stopper for an anchor chain |
JPS6078689U (en) * | 1983-11-07 | 1985-06-01 | 三菱重工業株式会社 | Automatic locking device for roller tongue type restraints |
JPS61243799A (en) * | 1985-04-17 | 1986-10-30 | 開洋技研株式会社 | Chain cable compressor |
JPH0678194U (en) * | 1993-04-16 | 1994-11-01 | 株式会社新来島どっく | Anchor chain stopper |
CN2673790Y (en) * | 2004-01-17 | 2005-01-26 | 中国船舶工业物资华东公司 | Anchor chain retainer |
CN201516911U (en) * | 2009-11-10 | 2010-06-30 | 武汉船用机械有限责任公司 | Lever chain stopper with rollers |
CN102161374A (en) * | 2010-02-19 | 2011-08-24 | 阿克·普斯内斯公司 | Chain brake device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103231778A (en) * | 2013-05-13 | 2013-08-07 | 南京中船绿洲机器有限公司 | Chain controller for platform windlass |
CN103407550A (en) * | 2013-08-28 | 2013-11-27 | 渤海造船厂集团有限公司 | Hand wheel anchor stopper |
CN110341886A (en) * | 2019-07-09 | 2019-10-18 | 中国舰船研究设计中心 | A kind of cable stopper |
CN110341886B (en) * | 2019-07-09 | 2021-08-03 | 中国舰船研究设计中心 | Chain stopper |
CN112693560A (en) * | 2021-01-05 | 2021-04-23 | 武汉船用机械有限责任公司 | Underwater chain stopper |
CN112693560B (en) * | 2021-01-05 | 2022-03-18 | 武汉船用机械有限责任公司 | Underwater chain stopper |
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Application publication date: 20130227 |
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