CN103569892B - A kind of chain wheel for hawse pipe - Google Patents
A kind of chain wheel for hawse pipe Download PDFInfo
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- CN103569892B CN103569892B CN201310471218.0A CN201310471218A CN103569892B CN 103569892 B CN103569892 B CN 103569892B CN 201310471218 A CN201310471218 A CN 201310471218A CN 103569892 B CN103569892 B CN 103569892B
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- plate
- ring flat
- roller body
- chain wheel
- hawse pipe
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Abstract
The invention discloses a kind of chain wheel for hawse pipe, belong to marine engineering equipment field.Described chain wheel for hawse pipe includes: support, bearing block assembly, main shaft, roller body, two limiting components guided for anchor chain and for regulating limiting component governor motion of position on roller body, roller body is sleeved on main shaft, two limiting components are movably arranged on the two ends of roller body respectively, one end of governor motion is arranged on the end face of roller body, and the other end of governor motion is connected with limiting component.The chain wheel for hawse pipe that the present invention provides, stretches into the distance in roller body by regulation governor motion and regulates the distance between big ring flat-plate and roller body so that this chain wheel for hawse pipe can adapt to the anchor chain of different anchor chain diameter.
Description
Technical field
The present invention relates to marine engineering equipment field, particularly to a kind of chain wheel for hawse pipe.
Background technology
Chain wheel for hawse pipe is supporting winch or a kind of auxiliary equipment of towing winch in current marine engineering equipment, can be accurate
Really guide the easy motion of anchor chain, improve winch or the stability of towing winch and usability.
In Chinese vessel professional standard CB/T290-1995, define one be applicable to medium and small-scale vessel for anchor chain
The chain wheel for hawse pipe guided, the roller mentioned therein is integral cast molding structure, and on this roller
Be arranged at the groove that the structure of anchor chain matches, enable anchor chain along concave slot sports, and roller upper groove
Spacing is changeless, i.e. anchor chain spacing is constant so that the anchor chain that the chain wheel for hawse pipe of each model is suitable for
Diameter excursion is within 2mm, and applicable maximum anchor chain diameter is only 68mm.
During realizing the present invention, inventor finds that prior art at least there is problems in that
Along with ocean engineering depth of implements and the fast development of scope, winch or towing winch specification also rapidly to
Large-scale and ultra-large type direction is developed, and the diameter of the anchor chain that winch or towing winch are used is the most increasing, existing
Roller can not meet the needs of winch or towing winch.
Summary of the invention
In order to solve problem of the prior art, embodiments provide a kind of chain wheel for hawse pipe.Described technology
Scheme is as follows:
The invention provides a kind of chain wheel for hawse pipe, including: support, installation bearing block group on the bracket
Part, two ends be arranged on the main shaft on described bearing block assembly, roller body, two for anchor chain guide spacing
Parts and for regulating described limiting component governor motion of position on described roller body, described roller body set
Being contained on described main shaft, two described limiting components are movably arranged on the two ends of described roller body respectively, described
One end of governor motion is arranged on the end face of described roller body, the other end of described governor motion and described limit
Position parts are connected, and described governor motion includes the double threaded screw of one end band shaft shoulder and big ring flat-plate, described big ring flat-plate
By nut location and installation at one end of the shaft shoulder, the other end of described double threaded screw described in described double threaded screw band
Being fixedly mounted on the end face of described roller body, the medial surface of described big ring flat-plate is connected with described limiting component,
Each described limiting component includes a little ring flat-plate and a support collar, and described little ring flat-plate is slidably mounted on institute
State on roller body, be connected by described support collar between described little ring flat-plate with described big ring flat-plate.
Alternatively, described governor motion is eight, and eight described governor motions on described big ring flat-plate along institute
The circumferencial direction stating main shaft is evenly arranged.
Alternatively, described double threaded screw connects one end of described nut is interior hexagon screw rod.
Alternatively, described roller body is provided with the second groove matched with rope.
Alternatively, at the inner ring of the opposite side of two described little ring flat-plates, it is respectively arranged with a protective plate, two
Distance between individual described protective plate matches with the anchor chain diameter of described anchor chain.
Alternatively, divide between described big ring flat-plate and described main shaft and between described little ring flat-plate and described roller body
It is not provided with lining.
Alternatively, it is provided with reinforcement between described little ring flat-plate and described big ring flat-plate.
Alternatively, the outer circumference surface of described support collar is provided with engagement shaft ring.
The technical scheme that the embodiment of the present invention provides has the benefit that the chain wheel for hawse pipe that the present invention provides,
Stretch into the distance in roller body by regulation governor motion and regulate the distance between big ring flat-plate and roller body, and
Big ring flat-plate is connected with limiting component, and when big ring flat-plate is in motion, limiting component can be servo-actuated, makes limiting component
It is collectively forming the first groove with roller body, and the width of the first groove can change with the regulation of governor motion,
This first groove is made to can adapt to the anchor chain of different anchor chain diameter.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, institute in embodiment being described below
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the chain wheel for hawse pipe that the embodiment of the present invention provides；
Fig. 2 is the A direction view of Fig. 1；
Fig. 3 is the structural representation that the stop nut that the embodiment of the present invention provides replaces nut；
Fig. 4 is the use state diagram of the chain wheel for hawse pipe that the embodiment of the present invention provides.
In figure: 1-support, 2-bearing block assembly, 3-main shaft, 4-governor motion, 401-double threaded screw, 402-
Nut, the 403-shaft shoulder, 5-roller body, 6-lining, the big ring flat-plate of 7-, 8-limiting component, the little ring flat-plate of 801-, 802-
Support collar, 803-engagement shaft ring, 9-anchor chain, 10-the first groove, 11-the second groove, 12-protective plate, 13-
The cable holder of hydraulic wireline winch or the cable holder of towing winch, 14-reinforcement, 15-locking plate, 16-soket head cap screw,
17-stop nut.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Embodiment is described in further detail.
Embodiment
The embodiment of the present invention provides a kind of chain wheel for hawse pipe, as it is shown in figure 1, this chain wheel for hawse pipe includes: support 1,
Main shaft 3 that the bearing block assembly 2 that is arranged on support 1, two ends are arranged on bearing block assembly 2, roller body
5, two for anchor chain 9 guide limiting components 8 and be used for regulating limiting component 8 position on roller body 5
Governor motion 4, roller body 5 is sleeved on main shaft 3, and two limiting components 8 are movably arranged on roller respectively
The two ends of body 5, governor motion 4 one end is arranged on the end face of roller body 5, the other end of governor motion 4
It is connected with limiting component 8.
Governor motion 4 includes double threaded screw 401 and the big ring flat-plate 7 of one end band shaft shoulder 403, and big ring flat-plate 7 passes through
Nut 402 location and installation is at one end of the double threaded screw 401 band shaft shoulder 403, the other end of double threaded screw 401
The mode being threaded connection is arranged on the end face of roller body 5, the medial surface of big ring flat-plate 7 and limiting component 8
Fixing connection.Wherein, big ring flat-plate 7 is clipped between the shaft shoulder 403 and nut 402, it is achieved fixing big ring flat-plate 7
Purpose, meanwhile, the opposite side of double threaded screw 401 is threaded connection with roller body 5, double by turn
Head screw rod 401 realizes double threaded screw 401 along threading action roller body 5 within, by regulating regulation machine
Structure 4 stretches into the distance in roller body 5 and regulates the distance between two big ring flat-plates 7, realizes regulation further
The purpose of the distance between two limiting components 8 so that the first groove 10 of two limiting component 8 formation
Width Ld can change with the regulation of governor motion 4, makes this governor motion 4 can adapt to different anchor chain diameter
The anchor chain 9 requirement to chain wheel for hawse pipe.
In conjunction with upper embodiment, the present invention provides another embodiment, each limiting component 8 to include one
Little ring flat-plate 801 and a support collar 802, little ring flat-plate 801 is slidably mounted on roller body 5, little ring flat-plate
It is connected by support collar 802 between 801 with big ring flat-plate 7；Further, this support collar 802 can edge
The circumferential directions of main shaft 3 between little ring flat-plate 801 and big ring flat-plate 7；Preferably, this support collar
The outer circumference surface of 802 is positioned on same periphery with the outer circumference surface of little ring flat-plate 801.
Alternatively, governor motion 4 is eight, and eight governor motions 4 on big ring flat-plate 7 along main shaft 3
Circumferencial direction is evenly arranged, additionally, this governor motion 4 quantity is set, can adjust according to actual conditions.
Meanwhile, this governor motion 4 can be more flexible on space is arranged, uses the guide chain of this governor motion 4 to roll
Wheel apparatus part is few, and the process-cycle is short, low cost.
Alternatively, one end of double threaded screw 401 attaching nut 402 is interior hexagon screw rod.Interior hexagon spiral shell
Bar is easy to turn, and can stretch in interior hexagon screw rod by the die nut matched with hexagon screw rod,
Turn die nut, it is achieved the distance that regulation hexagon screw rod stretches in roller body 5, thus realize regulation
Function.
Alternatively, roller body 5 is provided with the second groove 11 that matching size with rope closes, and second is recessed
Groove 11 is arranged on the radially outer periphery surface of roller body 5, and this second groove 11 can guide for rope,
Add the function of this chain wheel for hawse pipe.
Alternatively, at the inner ring of the opposite side of two little ring flat-plates 801, it is respectively arranged with a protective plate 12,
Distance between two protective plates 12 matches with the anchor chain diameter of anchor chain 9.This protective plate 12 has limit further
The effect of anchor chain 9 position processed, meanwhile, this protective plate 12 is prevented from the precision surface of roller body 5 by anchor chain
9 touch and destroy.
Further, the method that governor motion 4 increases spacing Ld between two little ring flat-plates 801 is used: first
Loosening nut 402, then rotate double threaded screw 401 to the direction increasing guide chain spacing, reach between desired guide chain
Away from rear, double threaded screw 401 remains stationary as, tightening nut 402, makes double threaded screw 401 clamp with nut 402.
The method that use governor motion reduces spacing Ld between two little ring flat-plates 801: first loosening nut 402,
Rotate double threaded screw 401, then tightening nut 402 to the direction reducing guide chain spacing again, reach desired and lead
After chain spacing, nut 402 remains stationary as, and rotates double threaded screw 401 to the direction increasing guide chain spacing, makes spiral shell
Female 402 clamp with double threaded screw 401；Buckle locking plate 15 again.By above control method, guide chain can be made
The excursion of the anchor chain diameter that roller adapts to anchor chain 9 can expand about 50mm to.Additionally, when equipment works
Under stable operating mode, locking plate 15 can be removed, directly use stop nut 17 to replace above-mentioned nut 402
?.
Alternatively, it is respectively provided with between big ring flat-plate 7 and main shaft 3 and between little ring flat-plate 801 and roller body 5
There is lining 6.Wherein, lining 6 for split type structure or pours molding structure.Specifically, this lining 6 is by firmly
Spending material low, that wearability is good to prepare, the effect of this lining 6 is the abrasion reducing main shaft 3, when lining 6
Change this lining 6 when may wear to a certain degree, so can reduce the cost of changing main-spindle 3.
Alternatively, it is provided with reinforcement 14 between little ring flat-plate 801 and big ring flat-plate 7.This reinforcement 14 is used for will
The position of fixing little ring flat-plate 801, prevents loading force that little ring flat-plate 801 applies because of anchor chain 9 from producing deformation.
Alternatively, the outer circumference surface of support collar 802 is provided with engagement shaft ring 803.Engagement shaft ring 803 is adopted
Prepare with high abrasion, high rigidity, high intensity, the steel alloy of good welding performance, the effect of engagement shaft ring 803
For preventing limiting component 8 from wearing and tearing, make anchor chain 9 directly contact with engagement shaft ring 803 and ensure anchor chain 9 and limit
Position parts 8 do not contact.
Alternatively, as depicted in figs. 1 and 2, be provided with between big ring flat-plate 7 and governor motion 4 prevent adjust
There is the locking plate 15 from pine phenomenon in the connection of joint mechanism 4, this locking plate 15 is by interior hexagonal due to vibration
Screw 16 is fixed on big ring flat-plate 7, and this soket head cap screw 16 can be 8, and encloses on big ring flat-plate 7
The through hole that the outline with nut 402 matches it is provided with in main shaft 3 equidistant placement, and this locking plate 15,
And locking plate 15 is stuck on nut 402 by this through hole, and clamped by this through hole, play fixing purpose,
Additionally, this locking plate 15 being provided with throughhole portions can be upwardly, it is possible to prevent governor motion further
4 occur from pine phenomenon.When in the equipment course of work, stress is steady, vibrates and impact inviolent, can go
Fall locking plate 15, stop nut 17 can be used to replace nut 402 simultaneously, and set on this locking plate 15
It is equipped with the through hole that the outline with stop nut 17 matches, referring specifically to Fig. 3, so without additionally design
Locking device, reduces work hours, and reduces cost, increases the benefit.
Chain wheel for hawse pipe cooperation hydraulic wireline winch or the work of towing winch guiding anchor chain that the embodiment of the present invention is supplied to are former
Manage as follows: as shown in Figure 4, hydraulic wireline winch or towing winch operationally, the cylinder of hydraulic wireline winch or towing winch
The cable holder of drum having hydrodynamic pressure winch or the cable holder 13 of towing winch rotate, liquid is followed in one end of anchor chain 9
The cable holder of pressure winch or the cable holder 13 of towing winch move, and the other end traction chain wheel for hawse pipe of anchor chain 9 is steady
Motion, thus realize the effect of guide chain, wherein, chain wheel for hawse pipe is welded by support 1 or other modes connect
Receive on main deck.
The chain wheel for hawse pipe that the embodiment of the present invention provides, stretches into the distance in roller body by regulation governor motion
Regulate the distance between big ring flat-plate and roller body, and big ring flat-plate is connected with limiting component, when big ring flat-plate is in motion
Time, limiting component can be servo-actuated, makes limiting component and roller body be collectively forming the first groove, and the first groove
Width can change with the regulation of governor motion so that this first groove can adapt to the anchor of different anchor chain diameter
Chain.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's
Within spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (8)
1. a chain wheel for hawse pipe, including: support (1), the bearing block group being arranged on described support (1)
Part (2) and two ends are arranged on the main shaft (3) on described bearing block assembly (2), it is characterised in that described
Chain wheel for hawse pipe also includes: roller body (5), two limiting components (8) guided for anchor chain (9) and use
In regulating the described limiting component (8) governor motion (4) in the upper position of described roller body (5), described rolling
Wheel body (5) is sleeved on described main shaft (3), and two described limiting components (8) are movably arranged on institute respectively
Stating the two ends of roller body (5), one end of described governor motion (4) is arranged on the end of described roller body (5)
On face, the other end of described governor motion (4) is connected with described limiting component (8), described governor motion
(4) double threaded screw (401) and the big ring flat-plate (7) of one end band shaft shoulder (403), described big ring flat-plate (7) are included
By nut (402) location and installation in one end with the described shaft shoulder (403) of described double threaded screw (401),
The other end of described double threaded screw (401) is fixedly mounted on the end face of described roller body (5), described greatly
The medial surface of ring flat-plate (7) is connected with described limiting component (8), and each described limiting component (8) includes one
Individual little ring flat-plate (801) and a support collar (802), described little ring flat-plate (801) is slidably mounted on described
On roller body (5), by described support collar between described little ring flat-plate (801) and described big ring flat-plate (7)
(802) connect.
Chain wheel for hawse pipe the most according to claim 1, it is characterised in that described governor motion (4) is
Eight, and eight described governor motions (4) on described big ring flat-plate (7) along the circumference of described main shaft (3)
Direction is evenly arranged.
Chain wheel for hawse pipe the most according to claim 1, it is characterised in that described double threaded screw (401)
The one end connecting described nut (402) is interior hexagon screw rod.
Chain wheel for hawse pipe the most according to claim 1, it is characterised in that described roller body sets on (5)
It is equipped with the second groove (11) matched with rope.
Chain wheel for hawse pipe the most according to claim 1, it is characterised in that two described little ring flat-plates (801)
A protective plate (12) it is respectively arranged with, between two described protective plates (12) at the inner ring of opposite side
Distance matches with the anchor chain diameter of described anchor chain (9).
Chain wheel for hawse pipe the most according to claim 1, it is characterised in that described big ring flat-plate (7) and institute
State between main shaft (3) and be respectively arranged with lining between described little ring flat-plate (801) and described roller body (5)
Set (6).
Chain wheel for hawse pipe the most according to claim 1, it is characterised in that described little ring flat-plate (801) with
It is provided with reinforcement (14) between described big ring flat-plate (7).
Chain wheel for hawse pipe the most according to claim 1, it is characterised in that described support collar (802)
Outer circumference surface on be provided with engagement shaft ring (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310471218.0A CN103569892B (en) | 2013-10-10 | 2013-10-10 | A kind of chain wheel for hawse pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310471218.0A CN103569892B (en) | 2013-10-10 | 2013-10-10 | A kind of chain wheel for hawse pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103569892A CN103569892A (en) | 2014-02-12 |
| CN103569892B true CN103569892B (en) | 2016-08-17 |
Family
ID=50042719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310471218.0A Active CN103569892B (en) | 2013-10-10 | 2013-10-10 | A kind of chain wheel for hawse pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103569892B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080772A (en) * | 2018-07-26 | 2018-12-25 | 武汉船用机械有限责任公司 | A kind of chain wheel for hawse pipe fixed frame |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460168B (en) * | 2016-01-11 | 2017-12-19 | 江苏政田重工股份有限公司 | A kind of numerical control is cast anchor control device |
| CN105923105A (en) * | 2016-05-17 | 2016-09-07 | 芜湖造船厂有限公司 | Adjustable chain guiding wheel for ship |
| CN106429926A (en) * | 2016-08-24 | 2017-02-22 | 武汉船用机械有限责任公司 | Pull chain winch |
| CN110482263A (en) * | 2018-12-12 | 2019-11-22 | 广东天酿智能装备有限公司 | Apparatus for transporting freight and handling facilities |
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| US3207456A (en) * | 1961-07-03 | 1965-09-21 | Hill John | Drums, reels or the like |
| US3987526A (en) * | 1975-05-12 | 1976-10-26 | Caterpillar Tractor Co. | Fairlead roller assembly |
| FR2835234B1 (en) * | 2002-01-28 | 2005-11-25 | Plastimo France | DEVIER DE GUIDAGE OF AN ORGAN OF HANGING AN OBJECT ON A BOAT |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109080772A (en) * | 2018-07-26 | 2018-12-25 | 武汉船用机械有限责任公司 | A kind of chain wheel for hawse pipe fixed frame |
| CN109080772B (en) * | 2018-07-26 | 2020-03-10 | 武汉船用机械有限责任公司 | Guide chain roller fixing frame |
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| Publication number | Publication date |
|---|---|
| CN103569892A (en) | 2014-02-12 |
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