CN206644951U - A kind of fairlead - Google Patents
A kind of fairlead Download PDFInfo
- Publication number
- CN206644951U CN206644951U CN201720378549.3U CN201720378549U CN206644951U CN 206644951 U CN206644951 U CN 206644951U CN 201720378549 U CN201720378549 U CN 201720378549U CN 206644951 U CN206644951 U CN 206644951U
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- CN
- China
- Prior art keywords
- gear
- roller
- panel
- fairlead
- generator
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model provides a kind of fairlead, belongs to ship equipment technical field.This fairlead, roller and the internal base with cavity including side with annular groove, base includes panel, the both ends in panel length direction are respectively arranged with side plate, panel includes horizontally disposed top panel and the front panel being obliquely installed, circular hole is offered on the top panel of base, roller shaft is fixed with the lower surface of roller, roller shaft is rotatably arranged in circular hole, the lower end of roller shaft is provided with gear one, generator and battery are provided with the cavity of base, gear two is provided with the input shaft of generator, gear one and the engaged transmission of gear two, generator connects with storage battery.The utility model has the advantages of simple in construction, energy-conserving and environment-protective.
Description
Technical field
The utility model belongs to ship equipment technical field, is related to a kind of fairlead.
Background technology
A kind of conventional ship equipment of fairlead, it is an important component of vessel mooring system, is made extensively
With on the deck of ship, for being oriented to hawser, change the direction of motion of hawser, reduce the abrasion of hawser, improve hawser
Service life.
There are dozens of fairlead, including goat's horn roller, double rollers group, three rollers in general big-and-middle-sized vessel mooring system
Group, four roller groups etc..When ship goes to dock, hawser is fixed on ship on harbour under the drive of winch, because by ship
The limitation of oceangoing ship structure, during winch draws hawser, hawser generally requires turned round (direction of motion for changing hawser), leads
Cable roller is just arranged on the corner, the wheel face contact of hawser and fairlead, after hawser tensioning, the wheel of hawser and roller
The contact position in face has frictional force, and when hawser moves under the drive of winch, hawser can drive fairlead to rotate, and lead at present
Energy all loss and wastes caused by the rotation of cable roller are fallen, and do not use reasonably.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of fairlead, is originally led
Roller in cable roller can rotate generating when leading cable, and electricity can enough be stored, the LED illumination on base
With the emergent charging of portable set, there is the advantages of simple in construction, energy-conserving and environment-protective.
The purpose of this utility model can be realized by following technical proposal：A kind of fairlead, including side have ring
The roller of connected in star and the internal base with cavity, the base include panel, the both ends difference in the panel length direction
Side plate is provided with, the panel includes horizontally disposed top panel and the front panel being obliquely installed, the top surface of the base
Circular hole is offered on plate, roller shaft is fixed with the lower surface of the roller, the roller shaft is rotatably arranged in circular hole, described
The lower end of roller shaft is provided with gear one, and generator and battery, the input of the generator are provided with the cavity of the base
Gear two, gear one and gear two engaged transmission are provided with axle, the generator connects with storage battery.
For the tube chamber welds with base of the fairlead in Ship Structure, Ship Structure, top panel, front panel and side plate surround one
Individual sealing space, when leading cable, hawser drives roller to rotate, and roller drives the input shaft of generator to rotate and generated electricity, and electric energy is led
Line is transported in battery and stored, and roller and roller shaft are formed in one, without considering internal lubrication problem, structure letter
Single, cost is cheap.
In above-mentioned fairlead, the upper surface of the roller is circular conical surface, and the cross section of the annular groove is in half
Circle, the diameter of the annular groove and the diameter of hawser match, preferably, the diameter of the annular groove and hawser
Diameter is identical, can so increase the contact area between hawser and annular groove, can so as to increase frictional force between the two
Relative motion occurs between hawser and annular groove to reduce to avoid the occurrence of.
Circular conical surface is used at the top of roller, rainwater can be allowed quickly to slide, prevent ponding.The cross section of side annular groove is half
Circle, hawser can be greatly bonded, enlarged contact areas, increases frictional force, the number of turns that increase roller rotates.
In above-mentioned fairlead, fixed base plate is connected with by fixing bolt and fixing nut on the circular hole, institute
State roller shaft to be rotatably arranged on fixed base plate by bearing, rubber seal is provided between the top panel and fixed base plate
Packing ring.
The fixed base plate is connected on top panel by fixing bolt and fixing nut, is convenient for changing roller, also has
Repaired beneficial to chassis interior, rain can effectively be prevented by being arranged on the rubber gasket between fixed base plate and top panel
Water enters chassis interior, can play the purpose of protection generator and battery.
In above-mentioned fairlead, the number of teeth of the gear one is more than the number of teeth of gear two.So what gear two rotated
The number of turns is greater than the number of turns of the rotation of gear one, and then increases the generated energy of generator.
In above-mentioned fairlead, the generator is alternating current generator, and the generator passes through rectifier and battery
Electrical connection.
Alternating current caused by the alternating current generator can not be directly stored in battery, it is necessary to by rectifier by alternating current
Direct current is converted into, can be just stored in battery.
In above-mentioned fairlead, there is a manhole on the front panel, the manhole by sealing bolt and
Sealing nut is connected with one piece of portable plate, and rubber gasket is provided between the portable plate and front panel.
When chassis interior generating equipment need repairing or need change battery when, can directly open on front panel can
Tear plate open, maintenance operation is convenient.
In above-mentioned fairlead, some LEDs are provided with the side plate, the LED and battery are electrically connected
Connect..
LED rationally utilizes the electric energy in battery by storage battery power supply.And when leading cable at night, open LED, side
The working condition of convenient to operate personal observations' fairlead, and the ambient conditions of cable roller, avoid that security incident occurs.
Compared with prior art, the utility model has advantages below：
When ship leads cable, hawser drives fairlead to rotate and generated electricity, and electricity is stored into battery, in battery
Electricity can supply LED and portable set charging on side plate, have the advantages of simple in construction, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structure sectional view at A-A in Fig. 1.
Fig. 3 is the structure sectional view at B-B in Fig. 1.
Fig. 4 is the partial enlarged drawing at C in Fig. 1.
Fig. 5 is the partial enlarged drawing at D in Fig. 3.
Fig. 6 is the structural representation that Chain conveyer connects in embodiment two of the present utility model.
Fig. 7 is the structural representation that V belt translation connects in embodiment three of the present utility model.
In figure, 1, roller；1a, annular groove；2nd, base；2a, top panel；2a1, circular hole；2b, front panel；2b1, inspection
Repair hole；2c, side plate；3rd, bearing；3a, fixing bolt；3b, fixing nut；3c, rubber gasket；3d, fixed base plate；4th, tooth
Wheel one；4a, sprocket wheel one；4b, belt wheel one；5th, gear two；5a, sprocket wheel two；5b, belt wheel two；6th, generator；7th, rectifier；8th, store
Battery；9th, roller shaft；10th, LED；11st, portable plate；11a, sealing bolt；11b, sealing nut；12nd, hawser；13 hull knots
Structure.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one：
Referring to figs. 1 to Fig. 5, a kind of fairlead, including roller 1 of the side with annular groove 1a and inside are with cavity
Base 2, the base 2 includes panel, and the both ends in the panel length direction are respectively arranged with side plate 2c, and the panel includes
Circular hole is offered on horizontally disposed top panel 2a and the front panel 2b, the top panel 2a of the base 2 that are obliquely installed
2a1, roller shaft 9 is fixed with the lower surface of the roller 1, the roller shaft 9 is rotatably arranged in circular hole 2a1, the roller
The lower end of axle 9 is provided with gear 1, is provided with generator 6 and battery 8 in the cavity of the base 2, the generator 6 it is defeated
Enter to be provided with gear 25, gear 1 and gear 25 engaged transmission, preferably, the number of teeth of the gear 1 is big on axle
In the number of teeth of gear 25, the generator 6 and battery 8 electrically connect.
Specifically, the gear 1 and gear 25 are spur gear, and spur gear is simple in construction, and cost is low.
The base 2 of the fairlead is welded in Ship Structure 13, Ship Structure 13, top panel 2a, front panel 2b and
Side plate 2c surrounds a sealing space, and when leading cable, hawser 12 drives roller 1 to rotate, and roller 1 drives the input shaft of generator 6
Rotate and generate electricity, electric energy is transported in battery 8 by wire and stored, and roller 1 and roller shaft 9 are formed in one, without considering
Internal lubrication problem, simple in construction, cost is cheap.
Preferably, the upper surface of the roller 1 is circular conical surface, rainwater can be allowed quickly to slide, prevent ponding, the annular
Groove 1a cross section semicircular in shape, the diameter of the annular groove 1a and the diameter of hawser 12 match preferably, described
Annular groove 1a diameter is identical with the diameter of hawser 12, can so increase the contact surface between hawser 12 and annular groove 1a
Product, so as to increase frictional force between the two, it can reduce and avoid the occurrence of the relative fortune of generation between hawser 12 and annular groove 1a
It is dynamic.
Preferably, fixed base plate 3d is connected with by fixing bolt 3a and fixing nut 3b on the circular hole 2a1, it is described
Roller shaft 9 is rotatably arranged on fixed base plate 3d by bearing 3, and rubber is provided between the top panel 2a and fixed base plate 3d
Glue seal washer 3c.Dismounting and maintenance operation are convenient.
Specifically, the bearing 3 is rolling bearing or sliding bearing.
Preferably, have manhole a 2b1, the manhole 2b1 by sealing bolt 11a on the front panel 2b and
Sealing nut 11b is connected with one piece of portable plate 11, and rubber gasket 3c is provided between the portable plate 11 and front panel 2b.
Dismounting and maintenance operation are convenient.
Preferably, being provided with some LEDs 10 on the side plate 2c, the LED 10 and battery 8 electrically connect.
LED 10 is powered by battery 8, rationally utilizes the electric energy in battery 8.And when leading cable at night, open LED
10, facilitate operating personnel to observe the working condition of fairlead, and the ambient conditions of cable roller, avoid that security incident occurs.
Specifically, two rollers 1 or three rollers 1 are provided with the base 2.
Embodiment two：
The present embodiment two and embodiment one are essentially identical, and difference is, as shown in fig. 6, the lower end of roller shaft 9 is provided with chain
A 4a is taken turns, sprocket wheel two 5a, the 4a of sprocket wheel one and sprocket wheel two 5a are provided with the input shaft of the generator 6 and passes through chain drive
Connection, is connected compared to gear drive, and Chain conveyer has the advantages of drive centre distancc is big.
Embodiment three：
The present embodiment three and embodiment two are essentially identical, and difference is, as shown in fig. 7, the lower end of roller shaft 9 is provided with belt wheel
One 4b, belt wheel two 5b is provided with the input shaft of the generator 6, and the 4b of belt wheel one and belt wheel two 5b is connected by belt transmission
Connect, have it is simple in construction, be driven apart from it is remote the advantages that；Compared to Chain conveyer connect, have installation and it is easy to maintenance, it is not necessary to lubricate
The advantages that.
Example IV：
Referring to figs. 1 to Fig. 5, the structure of the present embodiment four and embodiment one and it is essentially identical, difference is, the generating
Machine 6 is alternating current generator, and the generator 6 is electrically connected by rectifier 7 and battery 8.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of fairlead, including side roller (1) and the internal base (2) with cavity with annular groove (1a),
The base (2) includes panel, and the both ends in the panel length direction are respectively arranged with side plate (2c), and the panel includes level
The top panel (2a) of setting and the front panel (2b) being obliquely installed, it is characterised in that the top panel (2a) of the base (2)
On offer circular hole (2a1), be fixed with roller shaft (9) on the lower surface of the roller (1), the roller shaft (9), which rotates, to be set
In circular hole (2a1), the lower end of the roller shaft (9) is provided with gear one (4), and generating is provided with the cavity of the base (2)
Machine (6) and battery (8), gear two (5), the gear one (4) and gear two are provided with the input shaft of the generator (6)
(5) engaged transmission, the generator (6) and battery (8) electrical connection.
2. fairlead according to claim 1, it is characterised in that the upper surface of the roller (1) is circular conical surface, described
The cross section semicircular in shape of annular groove (1a).
3. fairlead according to claim 1, it is characterised in that pass through fixing bolt (3a) on the circular hole (2a1)
Fixed base plate (3d) is connected with fixing nut (3b), the roller shaft (9) is rotatably arranged on fixed base plate by bearing (3)
On (3d), rubber gasket (3c) is provided between the top panel (2a) and fixed base plate (3d).
4. fairlead according to claim 1, it is characterised in that the number of teeth of the gear one (4) is more than gear two (5)
The number of teeth.
5. fairlead according to claim 1, it is characterised in that the generator (6) is alternating current generator, the generating
Machine (6) is electrically connected by rectifier (7) and battery (8).
6. fairlead according to claim 1, it is characterised in that have a manhole on the front panel (2b)
(2b1), the manhole (2b1) are connected with one piece of portable plate (11), institute by sealing bolt (11a) and sealing nut (11b)
State and rubber gasket (3c) is provided between portable plate (11) and front panel (2b).
7. fairlead according to claim 1, it is characterised in that be provided with some LEDs on the side plate (2c)
(10), the LED (10) and battery (8) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378549.3U CN206644951U (en) | 2017-04-12 | 2017-04-12 | A kind of fairlead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378549.3U CN206644951U (en) | 2017-04-12 | 2017-04-12 | A kind of fairlead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206644951U true CN206644951U (en) | 2017-11-17 |
Family
ID=60276036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720378549.3U Expired - Fee Related CN206644951U (en) | 2017-04-12 | 2017-04-12 | A kind of fairlead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206644951U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939970A (en) * | 2017-11-30 | 2018-04-20 | 惠生（南通）重工有限公司 | FLNG ship moorings sealing device and implementation |
| CN107999590A (en) * | 2017-11-22 | 2018-05-08 | 江苏三科精工机械有限公司 | Fairlead molding machine and forming method |
| US20210155321A1 (en) * | 2019-11-21 | 2021-05-27 | Forcome Co. Ltd | Fairlead with illumination module |
-
2017
- 2017-04-12 CN CN201720378549.3U patent/CN206644951U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999590A (en) * | 2017-11-22 | 2018-05-08 | 江苏三科精工机械有限公司 | Fairlead molding machine and forming method |
| CN107999590B (en) * | 2017-11-22 | 2024-05-28 | 江苏三科精工机械有限公司 | Forming device and forming method for guide cable roller |
| CN107939970A (en) * | 2017-11-30 | 2018-04-20 | 惠生（南通）重工有限公司 | FLNG ship moorings sealing device and implementation |
| CN107939970B (en) * | 2017-11-30 | 2023-11-03 | 惠生（南通）重工有限公司 | FLNG ship mooring sealing device and implementation method |
| US20210155321A1 (en) * | 2019-11-21 | 2021-05-27 | Forcome Co. Ltd | Fairlead with illumination module |
| US11679842B2 (en) * | 2019-11-21 | 2023-06-20 | Forcome Co. Ltd. | Fairlead with illumination module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20180412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |