CN108528632B - A kind of hawser draw off gear - Google Patents
A kind of hawser draw off gear Download PDFInfo
- Publication number
- CN108528632B CN108528632B CN201810291988.XA CN201810291988A CN108528632B CN 108528632 B CN108528632 B CN 108528632B CN 201810291988 A CN201810291988 A CN 201810291988A CN 108528632 B CN108528632 B CN 108528632B
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- hawser
- driving
- cable
- rope
- cabin
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- 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
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
-
- 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
- B63B21/16—Tying-up; Shifting, towing, or pushing equipment; Anchoring using winches
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The present invention discloses a kind of hawser draw off gear, and described device is installed on ship, and described device includes: power source, rope processing device, cable tensioning device, chock and spooling gear；Wherein, the power source, rope processing device and cable tensioning device are located on the deck of the ship, and the chock is located at the deck of the ship and the intersection of cabin, and the spooling gear is located in the cabin；Wherein, the rope processing device includes two pinch rollers；The cable tensioning device is between the rope processing device and the chock, to press the hawser in the cable tension deficiency；The guiding channel on deck described in break-through is provided on the chock；Wherein, hawser is sent between described two pinch rollers by the power source and carries out compression draining, after hawser is maintained cable tension by the cable tensioning device again, the spooling gear that hawser is introduced into the cabin is carried out by row's cable by the guiding channel of the chock and hawser is placed.
Description
Technical field
The present invention relates to ship machinery technical field more particularly to a kind of hawser draw off gears.
Background technique
Marine resource is abundant now, and Offshore development is vital task now, and the hawser that offshore set-up needs is also increasingly
It is long；Major part hawser recyclable device is all the drum-type sheave being arranged on ship deck face and more special now
Container hawser recyclable device, there are no encounter recycling up to 6000 meters of long hawsers.
If 6000 meters long with these previous design recycling, when diameter is the large-scale hawser of Ф 60, the pact of required roller
It is 2 meters of diameter or more, length is more than 7 meters of roller, and common Jobs on the sea boat deck face is without so big memory space,
On the one hand, deck plane storage is difficult, and the hawser on deck will affect the work of staff above deck, on the other hand, hawser
It is mobile to will lead to ship gravity center instability, and then the technical issues of influence ship navigation safety at sea.
As it can be seen that existing hawser draw off gear, depositing in deck influence personnel activity and hawser movement there are hawser causes
Ship gravity center instability, the technical issues of influencing marine driving safety.
Summary of the invention
The present invention solves existing hawser draw off gear, hawser is deposited in by providing a kind of hawser draw off gear
The technical issues of deck, existing influence personnel activity and hawser movement lead to ship gravity center instability, influence marine driving safety.
The present invention provides a kind of hawser draw off gear, described device is installed on ship, and described device includes:
Power source, rope processing device, cable tensioning device, chock and spooling gear；
Wherein, the power source, rope processing device and cable tensioning device are located on the deck of the ship, and the chock is located at
The deck of the ship and the intersection of cabin, the spooling gear are located in the cabin；
Wherein, the rope processing device includes two pinch rollers；The cable tensioning device is located at the rope processing device and described leads cable
Between device, to press the hawser in the cable tension deficiency；Drawing for deck described in break-through is provided on the chock
Pathway；
Wherein, hawser is sent between described two pinch rollers by the power source and carries out compression draining, then hawser is led to
The cable tensioning device is crossed come after maintaining cable tension, hawser introduced by the guiding channel of the chock described in
Spooling gear in cabin carries out row's cable and hawser is placed.
Optionally, the rope processing device further includes hydraulic stem, and the hydraulic stem is connect with described two pinch rollers, by adjusting institute
The gap that hydraulic stem is adjustable between described two pinch rollers is stated, so that the gap is less than the hawser.
Optionally, the rope processing device further include: shackle detection sensor, the shackle detection sensor are mounted on the pressure
It restricts on device, to detect the shackle on the hawser；Controller, the controller are connect with the hydraulic stem, in the shackle
Detection sensor detects on hawser when having shackle, can control the hydraulic of the hydraulic stem, to control described two pinch rollers
It opens, the transmission of hawser is hindered to avoid shackle.
Optionally, the cable tensioning device includes: pinch roller, control device and pressure sensor, wherein the pressure passes
Sensor can detect the tension of the hawser, and when cable tension deficiency, the pressure sensor sends the signal of insufficient pressure extremely
The control device pushes the hawser to control the pinch roller by the control device, to improve the pressure of the hawser.
Optionally, the spooling gear includes: driving, is equipped in the driving and send rope device, and the driving is described
In cabin when driving, send rope device that hawser conveying is placed on the driving path of the driving by described, thus logical
The traveling of the driving is crossed to arrange cable.
Optionally, the spooling gear includes: middle standing pillar, and the middle standing pillar is fixed in the cabin, the cable
One end of rope is fixed on the middle standing pillar；It drives a vehicle, is equipped in the driving and send rope device, the driving is in the cabin
In when driving, send rope device to transfer out the hawser by described, and be wrapped on the middle standing pillar.
Optionally, the power source is motor.
Optionally, it is provided with power part in the driving, is provided by the movement that the power part is the hawser
Power.
Optionally, the power part is motor.
Optionally, capstan winch is provided between the power source and the rope processing device, the cable takeup is on the capstan winch.
The one or more technical solutions provided in the embodiment of the present invention, have at least the following technical effects or advantages:
Hawser draw off gear provided by the embodiments of the present application conveys hawser by power source, then will be on hawser with rope processing device
Moisture send, with reduce hawser weight and improve cable life, then be arranged cable tensioning device come make hawser keep tension,
Avoid occurring winding when cable tension is low and shifting, then by chock by hawser it is orderly lead into cabin, avoid cable
The orderly arrangement of hawser, is stored in cabin, so that not storing cable on deck by rope displacement and winding finally by spooling gear
Rope, so that staff has more spacious deck working space, avoids hawser from moving on the deck of large space and lead to center
Shakiness improves driving safety.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure chart of hawser draw off gear in the embodiment of the present invention；
Fig. 2 is the structure chart of device on middle deck of the embodiment of the present invention；
Fig. 3 is the structure chart of device in cabin in the embodiment of the present invention.
Specific embodiment
The embodiment of the present application solves existing hawser draw off gear, by hawser by providing a kind of hawser draw off gear
Deck is deposited in, existing influence personnel activity and hawser movement lead to ship gravity center instability, influence the skill of marine driving safety
Art problem.So that staff has more spacious deck working space, hawser is avoided to move and cause on the deck of large space
Center is unstable, improves driving safety.
Technical solution in the embodiment of the present application, general thought are as follows:
A kind of hawser draw off gear, described device are installed on ship, and described device includes:
Power source, rope processing device, cable tensioning device, chock and spooling gear；
Wherein, the power source, rope processing device and cable tensioning device are located on the deck of the ship, and the chock is located at
The deck of the ship and the intersection of cabin, the spooling gear are located in the cabin；
Wherein, the rope processing device includes two pinch rollers；The cable tensioning device is located at the rope processing device and described leads cable
Between device, to press the hawser in the cable tension deficiency；Drawing for deck described in break-through is provided on the chock
Pathway；
Wherein, hawser is sent between described two pinch rollers by the power source and carries out compression draining, then hawser is led to
The cable tensioning device is crossed come after maintaining cable tension, hawser introduced by the guiding channel of the chock described in
Spooling gear in cabin carries out row's cable and hawser is placed.
Hawser draw off gear provided by the embodiments of the present application conveys hawser by power source, then will be on hawser with rope processing device
Moisture send, with reduce hawser weight and improve cable life, then be arranged cable tensioning device come make hawser keep tension,
Avoid occurring winding when cable tension is low and shifting, then by chock by hawser it is orderly lead into cabin, avoid cable
The orderly arrangement of hawser, is stored in cabin, so that not storing cable on deck by rope displacement and winding finally by spooling gear
Rope, so that staff has more spacious deck working space, avoids hawser from moving on the deck of large space and lead to center
Shakiness improves driving safety.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment
In the present embodiment, a kind of hawser draw off gear is provided, as shown in Figure 1, described device is installed on ship, it is described
Device includes:
Power source 5, rope processing device 4, cable tensioning device 3, chock 2 and spooling gear 1；
Wherein, the power source 5, rope processing device 4 and cable tensioning device 3 are located on the deck of the ship, the chock 2
Positioned at the deck of the ship and the intersection of cabin, the spooling gear 1 is located in the cabin；
Wherein, the rope processing device 4 includes two pinch rollers 41；The cable tensioning device 3 is located at the rope processing device 4 and described
Between chock 2, to press the hawser in the cable tension deficiency；First described in break-through is provided on the chock 2
The guiding channel of plate；
Wherein, hawser is sent between described two pinch rollers 41 by the power source 5 and carries out compression draining, then by hawser
After maintaining cable tension by the cable tensioning device 3, hawser is introduced by the guiding channel of the chock 2
Spooling gear 1 in the cabin carries out row's cable and hawser is placed.
It should be noted that the space of ship deck is big, when a large amount of hawser is placed above deck, so as to which personnel can be hindered
Movement, second is that can swing back and forth above deck influences ship center, if manually going fixed hawser that will necessarily consume largely
Manpower.Hawser introducing space is fixed by a series of devices and is specially stored in limited cabin by the application, both will not shadow
Ring personnel movement, due to cabin space limitation also can volitional check hawser movement, do not need manually to fix hawser, can yet
It avoids hawser from moving on a large scale and influences the center of gravity of ship, save manpower and also improve driving safety.
Device provided in this embodiment can also can removably be fixed by screws in ship with erecting and welding on ship
On oceangoing ship, this is not restricted.
In the following, the specific structure of hawser draw off gear provided in this embodiment is discussed in detail in conjunction with Fig. 1-3.
As shown in Figure 1, the power source 5 provides power for the folding and unfolding of hawser, when cable laying rope, the power source pulls cable
Rope removes cabin and is moved to designated position, and when walking away, the power source pulls hawser to enter cabin.It had been embodied
Cheng Zhong, the power source 5 are motor, specifically can be power motor or wind-force electrical machinery, this is not restricted.
In the embodiment of the present application, capstan winch is provided between the power source 5 and the rope processing device 4, the hawser twines
It is wound on the capstan winch.Specifically, the movement that setting capstan winch can make the rope between power source 5 and rope processing device 4 more orderly, keeps away
Exempt from hawser and swings winding.
Hawser is after the capstan winch enters the rope processing device 4, between two pinch rollers 41 of the rope processing device 4
Gap can squeeze out most of moisture content, mitigate hawser weight, be also convenient for hawser into the kept dry behind cabin, this be common sheave not
The function having.
Further, the rope processing device 4 further includes hydraulic stem, and the hydraulic stem is connect with described two pinch rollers 41, passes through tune
The gap that the hydraulic stem is adjustable between described two pinch rollers is saved, so that the gap is less than the hawser.Specifically, if
Hydraulic stem is set to adjust the distance between two pinch rollers 41 and rope processing device 4 can be made to be suitable for different size of hawser.Certainly, having
In body implementation process, hydraulic stem can not also be used, by switchable bayonet arrangement, or nut that can be elastic is described to adjust
Gap between two pinch rollers 41, this is not restricted, also will not enumerate.
Further, the rope processing device 4 further include: shackle detection sensor, the shackle detection sensor are mounted on described
On rope processing device, to detect the shackle on the hawser；Controller, the controller are connect with the hydraulic stem, to unload described
Button detection sensor detects on hawser when having shackle, can control the hydraulic of the hydraulic stem, to control described two pinch rollers
It opens, the transmission of hawser is hindered to avoid shackle.
Specifically, as shown in Figure 1, multiple rope processing devices 4 can also be arranged, when detecting shackle close to front end rope processing device
Two pinch rollers of the rope processing device can open, and pass through shackle, be then automatically closed again, when shackle is close to the latter rope processing device,
Two pinch rollers of the latter rope processing device open, and pass through shackle, and the movement for avoiding shackle from hindering hawser is then automatically closed.
In the embodiment of the present application, it is additionally provided with cable tensioning device 3, specifically, if rope processing device 4 inputs hawser ratio
Comparatively fast, when two spooling gears discharge hawser is slow, the tension of interconnecting cable can become smaller, and the case where cable takeup occur, described
Cable tensioning device 3 controls the balance of 4 speed of rope processing device by applying tension, discharges the spooling gear 1 inside cabin
Confusion will not occur for hawser.
Specifically, the cable tensioning device 3 includes: pinch roller, control device and pressure sensor, wherein the pressure
Force snesor can detect the tension of the hawser, and when cable tension deficiency, the pressure sensor sends the letter of insufficient pressure
Number to the control device, the hawser is pushed to control the pinch roller by the control device, to improve the hawser
Pressure.
In the specific implementation process, the control device can be hydraulic device, hydraulic control pinch roller by controlling
Push or lift, the control device can also be magnetic devices, by magnetic between pinch roller and deck open and close come
The lower surging of pinch roller is controlled, this is not restricted, also will not enumerate.
In the embodiment of the present application, the hawser, which enters the cabin, is entered by chock 2, the chock 2
It can be columned fairlead with horizontal roller, or rectangular, this is not restricted.First described in break-through is provided on chock 2
The guiding channel of plate, hawser enter cabin by the guiding channel, avoid hawser shaking cause card resistance, make hawser smoothly into
Enter rope store.
After hawser enters cabin, rule row's cable is carried out by spooling gear 1, in the embodiment of the present application, row's cable dress
Setting 1 includes: driving 11, is equipped in the driving 11 and send rope device, it is specific arrange cable mode can there are many, be set forth below two
For kind:
The first, it is described driving 11 in the cabin when driving, by it is described send rope device by the hawser convey pacify
It is placed on the driving path of the driving 11, to arrange cable by the traveling of the driving 11.
Specifically, driving 11 is driven a vehicle and is put by sending rope device to send out hawser as squeezed toothpaste out of a tube during traveling
It sets to ground, such hawser will be placed in the ground that 11 traveling of driving is passed through, and carry out regular discharge according to the track of driving 11.
In the specific implementation process, the driving, which can be laterally to walk, is also possible to longitudinal walking, and rope device is sent to fix
Driving 11 on, ceaselessly convey hawser；The driving laterally walked and longitudinally walked is then regular by the program set
It is ceaselessly X, Y-axis walking movement carries out row's cable.When cable laying rope, this set device program then turns walking around and carries out cable laying work.
Specifically, described that rope device is sent to can be the motor for having power, rope is drawn out to ground, or rope is drawn
Enter driving transport to deck, it is described that rope device is sent to be also possible to lead to Near Ground pipe-like structure, it is inputted by power source 5
Hawser is led to by the pipe-like structure and is placed in ground.
Second, the spooling gear 1 includes: middle standing pillar, and the middle standing pillar is fixed in the cabin, the cable
One end of rope is fixed on the middle standing pillar；Driving 11 is equipped with and send rope device in the driving 11, and the driving 11 is in institute
It states in cabin when driving, send rope device to transfer out the hawser by described, and be wrapped on the middle standing pillar.
Specifically, hawser head is fixed on the middle standing pillar of spooling gear and can open this and be arranged by staff on ship
Standby automatic take-up row's cable work, driving 11 is mobile around the middle standing pillar, by the cable takeup to the middle standing pillar
On.
Certainly, in the specific implementation process, the mode of 11 row's cables of driving is not limited to both the above, can according to need and sets
It sets, this is not restricted.
In the embodiment of the present application, in order to reinforce hawser conveying power, dynamic component can be set in the driving, lead to
It crosses the movement that the power part is the hawser and power is provided, the power part can be motor.
Specifically, device provided in this embodiment is divided into main deck module and cabin row cable part, hawser translator unit
In main deck, hawser is conveyed for spooling gear, cabin part then arranges cable by the program set in cabin, hawser is stored in
In cabin, effective solution hawser storage problem also can reasonably discharge hawser in rope store, reduce hawser and occupy
Space.The device can effectively solve that length is 6000 meters, and the large-scale hawser that diameter is Ф 60 recycles problem, utilize several equipment
Reasonable cooperation recycle large-scale hawser, hawser is stored in cabin, solves the problems, such as that deck storage is difficult, reduces ship boat
Row center of gravity makes ship ride the sea safer, influences cable by adverse circumstances when can also ride the sea to avoid hawser
Rope service life；It can allow crewman that easily hawser is withdrawn on ship；The device is easy to operate, and recycling hawser is high-efficient, safety
Effectively, availability is strong, and at low cost, is conducive to save human resources, reduces crewman labour.Further, deck plane equipment is removable
It unloads, vacates for deck using space, ship center of gravity will not be influenced too much, relatively previous hawser reclaimer, to ship
Worker safety is one and significantly improves on oceangoing ship and ship.
In the specific implementation process, staff is daily to clean out the device region, by driving walking track, dress
It sets pivot region and applies lubricant grease, maintenance is carried out when not used in equipment, to postpone service life.
The technical solution provided in the embodiment of the present application, has at least the following technical effects or advantages:
Hawser draw off gear provided by the embodiments of the present application conveys hawser by power source, then will be on hawser with rope processing device
Moisture extrude, with reduce hawser weight and improve cable life, then be arranged cable tensioning device come make hawser keep tension,
Avoid occurring winding when cable tension is low and shifting, then by chock by hawser it is orderly lead into cabin, avoid cable
The orderly arrangement of hawser, is stored in cabin, so that not storing cable on deck by rope displacement and winding finally by spooling gear
Rope, so that staff has more spacious deck working space, avoids hawser from moving on the deck of large space and lead to center
Shakiness improves driving safety.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of hawser draw off gear, which is characterized in that described device is installed on ship, and described device includes:
Power source, rope processing device, cable tensioning device, chock and spooling gear；
Wherein, the power source, rope processing device and cable tensioning device are located on the deck of the ship, and the chock is located at described
The deck of ship and the intersection of cabin, the spooling gear are located in the cabin；
Wherein, the rope processing device includes two pinch rollers；The cable tensioning device be located at the rope processing device and the chock it
Between, to press the hawser in the cable tension deficiency；The guidance that deck described in break-through is provided on the chock is logical
Road；
Wherein, hawser is sent between described two pinch rollers by the power source and carries out compression draining, then hawser is passed through into institute
Cable tensioning device is stated hawser is introduced the cabin by the guiding channel of the chock after maintaining cable tension
In spooling gear carry out row cable and hawser place；Wherein, the spooling gear includes: driving, is equipped with and send in the driving
Rope device, the driving when driving, send rope device to transfer out the hawser, in the driving in the cabin by described
It is provided with power part, provides power by the movement that the power part is the hawser.
2. device as described in claim 1, which is characterized in that the rope processing device further includes hydraulic stem, the hydraulic stem and institute
Two pinch roller connections are stated, the gap between described two pinch rollers are adjustable by adjusting the hydraulic stem, so that the gap is small
In the hawser.
3. device as described in claim 1, which is characterized in that the rope processing device further include:
Shackle detection sensor, the shackle detection sensor are mounted on the rope processing device, to detect unloading on the hawser
Button；
Controller, the controller are connect with the hydraulic stem, are unloaded on hawser with detecting in the shackle detection sensor
When button, the hydraulic of the hydraulic stem can control, open to control described two pinch rollers, the biography of hawser is hindered to avoid shackle
It send.
4. device as described in claim 1, which is characterized in that the cable tensioning device includes: pinch roller, control device and pressure
Force snesor, wherein the pressure sensor can detect the tension of the hawser, and when cable tension deficiency, the pressure is passed
Sensor sends the signal of insufficient pressure to the control device, pushes the cable to control the pinch roller by the control device
Rope, to improve the pressure of the hawser.
5. device as described in claim 1, which is characterized in that the spooling gear includes:
It drives a vehicle, is equipped in the driving and send rope device, the driving when driving, send rope device by described in the cabin
Hawser conveying is placed on the driving path of the driving, to arrange cable by the traveling of the driving.
6. device as described in claim 1, which is characterized in that the spooling gear includes:
Middle standing pillar, the middle standing pillar are fixed in the cabin, and one end of the hawser is fixed on the middle standing pillar；
It drives a vehicle, is equipped in the driving and send rope device, the driving when driving, send rope device by described in the cabin
The hawser is transferred out, and is wrapped on the middle standing pillar.
7. device as described in claim 1, which is characterized in that the power source is motor.
8. device as described in claim 1, which is characterized in that the power part is motor.
9. device a method as claimed in any one of claims 1-8, which is characterized in that be provided between the power source and the rope processing device
Capstan winch, the cable takeup is on the capstan winch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810291988.XA CN108528632B (en) | 2018-03-30 | 2018-03-30 | A kind of hawser draw off gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810291988.XA CN108528632B (en) | 2018-03-30 | 2018-03-30 | A kind of hawser draw off gear |
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| CN108528632A CN108528632A (en) | 2018-09-14 |
| CN108528632B true CN108528632B (en) | 2019-11-12 |
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| CN201810291988.XA Active CN108528632B (en) | 2018-03-30 | 2018-03-30 | A kind of hawser draw off gear |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109879120B (en) * | 2019-01-24 | 2021-02-26 | 盐城神力制绳有限公司 | Rope winding machine with function of removing water in marine rope |
| CN110077530A (en) * | 2019-06-20 | 2019-08-02 | 遂昌鸿达机械设计有限公司 | A kind of hawser draw off gear |
| CN113265984B (en) * | 2021-05-20 | 2022-12-30 | 交通运输部天津水运工程科学研究所 | Ship berthing device and wharf |
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| CN202208359U (en) * | 2011-11-30 | 2012-05-02 | 天津瑞驰船舶机械有限公司 | Cable arrangement device for large-scale hydraulic cable towing machine |
| CN102642599A (en) * | 2012-04-28 | 2012-08-22 | 武汉船用机械有限责任公司 | Separable cable arranging device for screw transmission of towing machine |
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| CN108528632A (en) | 2018-09-14 |
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Effective date of registration: 20211112 Address after: 430060 No. 2, ZhangZhidong Road, Wuchang, Wuhan, Hubei Patentee after: Wuchang Shipbuilding Industry Group Co., Ltd Address before: 430074 block 25, zone 3, 3S geo information industry base, Wuhan University Science Park, East Lake Development Zone, Wuhan City, Hubei Province Patentee before: CSIC (Wuhan) shipbuilding and offshore engineering equipment design Co., Ltd |
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