CN109484574A - A kind of ship windlass speed-limiting device that casts anchor - Google Patents
A kind of ship windlass speed-limiting device that casts anchor Download PDFInfo
- Publication number
- CN109484574A CN109484574A CN201910029127.9A CN201910029127A CN109484574A CN 109484574 A CN109484574 A CN 109484574A CN 201910029127 A CN201910029127 A CN 201910029127A CN 109484574 A CN109484574 A CN 109484574A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- friction block
- transmission shaft
- protecting crust
- accommodating cavity
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 abstract description 6
- 230000001133 acceleration Effects 0.000 abstract description 5
- 230000035484 reaction time Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002023 wood Substances 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
- B63B21/22—Handling or lashing of anchors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to anchorage regardless equipment technical fields, and disclose a kind of ship windlass speed-limiting device that casts anchor, including pedestal, the top surface of the pedestal is equipped with left support, the top surface of the pedestal is equipped with the protecting crust being located on the right side of left support, the top surface of the pedestal is equipped with the right support being located on the right side of protecting crust, and the top of the right support is equipped with transmission shaft, and the left end of the transmission shaft is connect through protecting crust and with the top of left support.When casting anchor, anchor chain is rotated with cable holder, the effect of a centrifugal force is provided for friction block, friction block is set to do centrifugal movement, after friction block is contacted with drag ring inner wall, part centrifugal power is converted to friction block to the pressure of drag ring, increase the frictional force between friction block and drag ring, increase the resistance of cable holder rotation, and then reducing the acceleration that anchor chain goes out chain, the reaction time reserved for carpenter is long, and carpenter has sufficient time operation brake gear, do not allow to be also easy to produce fatigue, brake operation fault rate is low.
Description
Technical field
The present invention relates to anchorage regardless equipment technical field, specially a kind of ship windlass speed-limiting device that casts anchor.
Background technique
Ship windlass is the mechanical equipment on ship for folding and unfolding anchor and anchor chain, is usually fixedly mounted on ship forecastle deck
On, it is mainly made of pedestal, bracket, cable holder, brake system, dynamic transfer system etc., there are two cable holders, a cable holder
Outside be installed with brake gear, constitute brake system, another cable holder is mounted in protecting crust, and when casting anchor, captain is stringent
The leaving velocity of ship is controlled, the influence of wind direction and current direction to casting anchor is analyzed, is ready to cast anchor by carpenter to windlass, reach predetermined
After anchorage, anchor is dished out, and is slowed down using brake gear to anchor chain, every releasing suitable length anchor chain, brake is primary, strictly
Chain speed is controlled out, until completion of casting anchor.But existing windlass still has following problems in use:
1, during casting anchor, the chain speed that goes out of anchor chain increases sharply, and acceleration is very big, the reaction time reserved for carpenter
Short, carpenter needs observing chain speed and accurately operating brake gear for spiritual high concentration, is easy to produce fatigue, brake behaviour
Make fault rate height.
2, brake operation fault anchor chain single can be made to go out chain too long, excessive velocities, tight brake gear of stopping at this time, brake ribbon will
Very big power is born, gently then damages brake ribbon, the generation out of control for leading to anchor-lost accident of heavy then anchor chain causes ship collision or puts
Shallowly, and then bigger loss is generated.
In view of the above-mentioned problems, the present invention provides a kind of ship windlass speed-limiting device that casts anchor.
Summary of the invention
The present invention provides a kind of ship windlass speed-limiting device that casts anchor, which can go out chain speed according to anchor chain
Degree increases the resistance to anchor chain, reduces the acceleration that anchor chain goes out chain speedup, is extended for the reaction time that carpenter reserves, reduces carpenter
The fault rate of brake gear is operated, while can effectively limit the chain speed out of anchor chain, reduces the power that brake gear is subject to, stops
Vehicle band will not damage, and anchor chain will not be out of control.
The invention provides the following technical scheme: a kind of ship windlass speed-limiting device that casts anchor, including pedestal, the pedestal
Top surface is equipped with left support, and the top surface of the pedestal is equipped with the protecting crust being located on the right side of left support, and the top surface of the pedestal is equipped with position
Right support on the right side of protecting crust, the top of the right support are equipped with transmission shaft, and protecting crust is run through simultaneously in the left end of the transmission shaft
It is connect with the top of left support, the outside of the transmission shaft is equipped with brake system, and the outside of the transmission shaft is equipped with cable holder.
Further, the protecting crust includes main body, and the bottom of the main body is fixedly connected with the top surface of pedestal, the master
The inside of body offers accommodating cavity, and the inner wall of the accommodating cavity is equipped with drag ring, and the right end of the main body is equipped with cover board.
Further, the cable holder includes wheel body, and the wheel body is set in the outside of transmission shaft, the right side of the wheel body
Face offers installation cavity, and the inner wall of the installation cavity is equipped with elastic component, and the other end of the elastic component is equipped with friction block, the wheel
The right side of body is equipped with end cap.
Further, the diameter value of the accommodating cavity left end opening is less than the diameter value of its right-end openings.
Further, the center of the accommodating cavity left end opening is overlapped with the center of wheel body.
Further, the center of the accommodating cavity right-end openings is located at below wheel body center, and two centre bits
Shortest distance values between setting are the deformation quantity that friction block under the effect of gravity generates elastic component.
Further, the inner wall of the accommodating cavity offers T-slot, and the outer surface of the drag ring is equipped with and T-slot phase
The T-type pin of adaptation.
The present invention have it is following the utility model has the advantages that
1, when casting anchor, anchor chain is rotated with cable holder, provides the effect of a centrifugal force for friction block, make friction block do from
Heart movement, after friction block is contacted with drag ring inner wall, part centrifugal power is converted to friction block to the pressure of drag ring, makes to rub
Frictional force between block and drag ring increases, and increases the resistance of cable holder rotation, and then reduces the acceleration that anchor chain goes out chain, for wood
The reaction time that craftsman reserves is long, and carpenter has sufficient time operation brake gear, it is not easy to generate fatigue, brake operation fault rate
It is low.
2, after brake operation fault, anchor chain goes out chain speed and gradually increases, and the angular speed of cable holder rotation is increasing, friction
Frictional force between block and drag ring is increasing, and the resistance of cable holder movement is increasing, is substantially reduced tight brake system of stopping
When anchor chain go out chain speed, the power for being subject to brake ribbon in brake system reduces, brake ribbon will not damage, and anchor chain will not lose
Control.
3, it is located at below wheel body center by the right open end center of accommodating cavity, and between two centers most
Short distance values are the setting that friction block makes elastic component deformation quantity under the effect of gravity, reduce friction block gravity and wear feelings to drag ring
The influence of condition keeps all friction block synchronizations close to the pressure of drag ring inner wall, mitigates friction block to drag ring eccentric wear
Degree extends drag ring service life, reduces drag ring replacement frequency.
Detailed description of the invention
Fig. 1 is existing windlass structural schematic diagram；
Fig. 2 is the schematic diagram of internal structure of protecting crust in Fig. 1；
Fig. 3 is schematic structural view of the invention；
Fig. 4 is the schematic diagram of internal structure of protecting crust in Fig. 3；
Fig. 5 is the left view of protecting crust in Fig. 3；
Fig. 6 is the structural schematic diagram in Fig. 5 at A-A；
Fig. 7 is the structural schematic diagram in Fig. 6 at B-B.
In figure: 1- pedestal, 2- left support, 3- protecting crust, 301- main body, 302- accommodating cavity, 303- drag ring,
304- cover board, 4- right support, 5- transmission shaft, 6- brake system, 7- cable holder, 701- wheel body, 702- installation cavity,
703- elastic component, 704- friction block, 705- end cap.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 3-7, a kind of ship windlass speed-limiting device that casts anchor, including pedestal 1 are please referred to, the top surface of the pedestal 1 is equipped with
Left support 2, the top surface of the pedestal 1 are equipped with the protecting crust 3 for being located at 2 right side of left support, and the top surface of the pedestal 1 is equipped with positioned at anti-
The right support 4 on 3 right side of protective case, the top of the right support 4 are equipped with transmission shaft 5, and protecting crust 3 is run through in the left end of the transmission shaft 5
And connect with the top of left support 2, the outside of the transmission shaft 5 is equipped with brake system 6, and the outside of the transmission shaft 5 is equipped with anchor
Sprocket wheel 7.
The protecting crust 3 includes main body 301, and the bottom of the main body 301 is fixedly connected with the top surface of pedestal 1, the master
The inside of body 301 offers accommodating cavity 302, and the inner wall of the accommodating cavity 302 is equipped with drag ring 303, the right end of the main body 301
Equipped with cover board 304.
The cable holder 7 includes wheel body 701, and the wheel body 701 is set in the outside of transmission shaft 5, the right side of the wheel body 701
Side offers installation cavity 702, and the inner wall of the installation cavity 702 is equipped with elastic component 703, and the other end of the elastic component 703 is set
There is friction block 704, the right side of the wheel body 701 is equipped with end cap 705.
The diameter value of 302 left end of the accommodating cavity opening is less than the diameter value of its right-end openings, reduces 302 left end of accommodating cavity
Gap between port and wheel body 701 stops foreign matter and enters accommodating cavity 302.
The center of 302 left end of the accommodating cavity opening is overlapped with the center of wheel body 701, keeps accommodating cavity 302 left
It holds the gap between port and wheel body 701 impartial, stops foreign matter and enter accommodating cavity 302.
The center of 302 right-end openings of accommodating cavity is located at below 701 center of wheel body, and two centers it
Between shortest distance values be friction block 704 make under the effect of gravity elastic component 703 generate deformation quantity, reduce 704 weight of friction block
Measure influence to 303 abrasion condition of drag ring, mitigate friction block 704 under the effect of gravity to 303 eccentric wear of drag ring the case where, drop
303 replacement frequency of low friction ring.
The inner wall of the accommodating cavity 302 offers T-slot, and the outer surface of the drag ring 303 is equipped with to be adapted with T-slot
T-type pin, to drag ring 303 limit, make drag ring 303 will not play.
When work, anchor chain of dishing out first, anchor chain drives cable holder 7 to rotate, and friction block 704 is in 701 rotation process of wheel body
By centrifugal force, friction block 704 does centrifugal movement under the influence of centrifugal force, elastic component 703 extend it is elongated, friction block 704 with
The contact of 303 inner wall of drag ring, part centrifugal power are converted to friction block 704 to the pressure of drag ring 303, make friction block 704 and rub
The frictional force wiped between ring 303 increases, and increases the resistance that cable holder 7 rotates, and reduces the acceleration that anchor chain goes out chain, and anchor chain goes out chain speed
Spend it is increased slowly, strive for the enough reaction time for carpenter, carpenter has sufficient time operation brake gear, it is not easy to generate
Fatigue, brake operation fault rate is low, and after brake operation fault, anchor chain goes out chain speed and gradually increases, the angular speed that cable holder 7 rotates
Increasing, the frictional force between friction block 704 and drag ring 303 is increasing, and the resistance that cable holder 7 moves is increasing,
It is substantially reduced the power reduction for going out chain speed, making that brake ribbon is subject in brake system 6 of anchor chain when stopping tight brake system 6, brake
Band will not damage, and anchor chain will not be out of control.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of ship windlass speed-limiting device that casts anchor, including pedestal (1), it is characterised in that: the top surface of the pedestal (1) is equipped with
Left support (2), the top surface of the pedestal (1) are equipped with the protecting crust (3) being located on the right side of left support (2), the top surface of the pedestal (1)
Equipped with the right support (4) being located on the right side of protecting crust (3), the top of the right support (4) is equipped with transmission shaft (5), the transmission shaft
(5) left end is connect through protecting crust (3) and with the top of left support (2), and the outside of the transmission shaft (5) is equipped with brake system
(6), the outside of the transmission shaft (5) is equipped with cable holder (7)；
The protecting crust (3) includes main body (301), and the bottom of the main body (301) is fixedly connected with the top surface of pedestal (1), institute
The inside for stating main body (301) offers accommodating cavity (302), and the inner wall of the accommodating cavity (302) is equipped with drag ring (303), described
The right end of main body (301) is equipped with cover board (304)；
The cable holder (7) includes wheel body (701), and the wheel body (701) is set in the outside of transmission shaft (5), the wheel body
(701) right side offers installation cavity (702), and the inner wall of the installation cavity (702) is equipped with elastic component (703), the elasticity
The other end of part (703) is equipped with friction block (704), and the right side of the wheel body (701) is equipped with end cap (705).
2. a kind of ship windlass speed-limiting device that casts anchor according to claim 1, it is characterised in that: the accommodating cavity
(302) diameter value of left end opening is less than the diameter value of its right-end openings.
3. a kind of ship windlass speed-limiting device that casts anchor according to claim 1, it is characterised in that: the accommodating cavity
(302) center of left end opening is overlapped with the center of wheel body (701).
4. a kind of ship windlass speed-limiting device that casts anchor according to claim 1, it is characterised in that: the accommodating cavity
(302) center of right-end openings is located at below wheel body (701) center, and the shortest distance values between two centers
The deformation quantity under the effect of gravity generating elastic component (703) for friction block (704).
5. a kind of ship windlass speed-limiting device that casts anchor according to claim 1, it is characterised in that: the accommodating cavity
(302) inner wall offers T-slot, and the outer surface of the drag ring (303) is equipped with T-type pin compatible with T-slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029127.9A CN109484574B (en) | 2019-01-12 | 2019-01-12 | Anchoring speed limiting device for ship windlass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029127.9A CN109484574B (en) | 2019-01-12 | 2019-01-12 | Anchoring speed limiting device for ship windlass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109484574A true CN109484574A (en) | 2019-03-19 |
| CN109484574B CN109484574B (en) | 2020-09-25 |
Family
ID=65714522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910029127.9A Active CN109484574B (en) | 2019-01-12 | 2019-01-12 | Anchoring speed limiting device for ship windlass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109484574B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667722A (en) * | 2020-05-27 | 2020-09-15 | 智慧航海（青岛）科技有限公司 | Automatic anchoring and collision avoiding method for ship under emergency situation |
| CN112572690A (en) * | 2020-12-15 | 2021-03-30 | 赵玉梅 | Anchoring device for ship berthing |
| CN113619729A (en) * | 2021-08-31 | 2021-11-09 | 广东海洋大学 | Ship anchoring device with automatic locking function |
| CN114872827A (en) * | 2022-03-23 | 2022-08-09 | 泰兴市依科攀船舶设备股份有限公司 | Ship anchoring machine is with speed limiting device that breaks down certainly |
| CN114932977A (en) * | 2022-06-10 | 2022-08-23 | 曹珍珍 | Ship anchoring speed limiting device |
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| CN103028209A (en) * | 2012-12-03 | 2013-04-10 | 北京中安科创科技发展有限公司 | Centrifugal friction-type descent control device with frictional compensation and speed reduction protection |
| CN203694440U (en) * | 2013-12-21 | 2014-07-09 | 金来兴 | Centrifugal speed reducing device |
| CN207000758U (en) * | 2017-04-28 | 2018-02-13 | 应城市清风船用机械有限公司 | A kind of windlass |
| CN207667000U (en) * | 2017-10-20 | 2018-07-31 | 拂记企业股份有限公司 | Anti-jamming centrifugal friction mechanism |
| CN208344497U (en) * | 2018-06-22 | 2019-01-08 | 湖北新辉船用机械有限公司 | A kind of combination hydraulic windlass |
-
2019
- 2019-01-12 CN CN201910029127.9A patent/CN109484574B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028209A (en) * | 2012-12-03 | 2013-04-10 | 北京中安科创科技发展有限公司 | Centrifugal friction-type descent control device with frictional compensation and speed reduction protection |
| CN203694440U (en) * | 2013-12-21 | 2014-07-09 | 金来兴 | Centrifugal speed reducing device |
| CN207000758U (en) * | 2017-04-28 | 2018-02-13 | 应城市清风船用机械有限公司 | A kind of windlass |
| CN207667000U (en) * | 2017-10-20 | 2018-07-31 | 拂记企业股份有限公司 | Anti-jamming centrifugal friction mechanism |
| CN208344497U (en) * | 2018-06-22 | 2019-01-08 | 湖北新辉船用机械有限公司 | A kind of combination hydraulic windlass |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667722A (en) * | 2020-05-27 | 2020-09-15 | 智慧航海（青岛）科技有限公司 | Automatic anchoring and collision avoiding method for ship under emergency situation |
| CN112572690A (en) * | 2020-12-15 | 2021-03-30 | 赵玉梅 | Anchoring device for ship berthing |
| CN112572690B (en) * | 2020-12-15 | 2022-07-26 | 东至世平船舶修造有限公司 | Anchoring device for ship berthing |
| CN113619729A (en) * | 2021-08-31 | 2021-11-09 | 广东海洋大学 | Ship anchoring device with automatic locking function |
| CN114872827A (en) * | 2022-03-23 | 2022-08-09 | 泰兴市依科攀船舶设备股份有限公司 | Ship anchoring machine is with speed limiting device that breaks down certainly |
| CN114872827B (en) * | 2022-03-23 | 2023-08-18 | 泰兴市依科攀船舶设备股份有限公司 | Self-anchoring speed limiting device for ship anchor machine |
| CN114932977A (en) * | 2022-06-10 | 2022-08-23 | 曹珍珍 | Ship anchoring speed limiting device |
| CN114932977B (en) * | 2022-06-10 | 2023-12-15 | 江苏海迪威液压有限公司 | Ship anchoring speed limiting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109484574B (en) | 2020-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200831 Address after: 233600, the south side of Le Road, Woyang Industrial Park, Woyang County, Bozhou, Anhui Applicant after: GUOYANG XINLONG SHIP ACCESSORIES Co.,Ltd. Address before: 310016 No. 70, No. 2 Road, Jiubao Industrial Park, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: Zhou Lvxin |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anchor speed limiting device for ship anchor machines Effective date of registration: 20240103 Granted publication date: 20200925 Pledgee: Anhui Guoyang Rural Commercial Bank Co.,Ltd. Pledgor: GUOYANG XINLONG SHIP ACCESSORIES Co.,Ltd. Registration number: Y2024980000182 |