CN106926975B - LNG harbour automatic shift cleat device - Google Patents
LNG harbour automatic shift cleat device Download PDFInfo
- Publication number
- CN106926975B CN106926975B CN201710175773.7A CN201710175773A CN106926975B CN 106926975 B CN106926975 B CN 106926975B CN 201710175773 A CN201710175773 A CN 201710175773A CN 106926975 B CN106926975 B CN 106926975B
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- Prior art keywords
- ball
- pulling force
- screw
- cleat
- motor
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- 238000004804 winding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 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
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
- B63B21/06—Bollards
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transmission Devices (AREA)
- Toys (AREA)
Abstract
A kind of LNG harbour automatic shift cleat device, belongs to dock ship warping appliances technical field.This cleat device includes cleat, hawser, flute profile fixed station, motor, pulling force inductor and ball screw framework.One end connection of ball-screw is located at the motor in ball bearing body elongated slot, and the other end is supported by being located at the intracorporal axle sleeve of ball bearing, and the slide plate of ball bearing body two sides is located in flute profile fixed station elongated slot in the sliding slot of two sides.The pulling force signal that hawser is subject to is sent to the controller of motor by hawser one pulling force inductor of series connection, pulling force inductor, and controller drives ball-screw to rotate forward or invert according to pulling force signal control motor, and driving ball bearing body is moved along ball-screw.The cleat device reasonable employment ball screw arrangement and pulling force inductor are transmitted by the data of pulling force inductor, so that motor is automatically adjusted the position of cleat, LNG harbour cleat is moved horizontally, the mooring capacity of LNG harbour is increased substantially.
Description
Technical field
The present invention relates to a kind of LNG harbour automatic shift cleat devices, belong to dock ship warping appliances technical field.
Background technique
LNG receiving station in China is gradually building up at present, small-scale greatly according to the LNG harbour of construction, dockable LNG ship oceangoing ship
Tonnage is not of uniform size.The position of existing LNG harbour cleat be it is fixed, so the model of each LNG harbour dock vessels tonnage
It encloses also substantially stationary.For Large LNG receiving station, since cleat position is fixed, the too small ship of tonnage can not be stopped
Oceangoing ship.Therefore, it is imperative to design moveable cleat device.
The adjustable harbour cleat position in the horizontal direction of packaged type cleat, significantly alters LNG harbour and stops
The tonnage range for mooring LNG ship oceangoing ship enables Large LNG receiving station to berth small-sized LNG ship oceangoing ship, improves LNG pier ability.
Summary of the invention
To overcome problems of the prior art, the present invention provides a kind of LNG harbour automatic shift cleat device, should
Cleat device answers reasonable employment pulling force inductor, enables motor adjust automatically cleat position, LNG is greatly improved and connects
Receive station dock vessels ability.
The technical solution adopted by the present invention is that: a kind of LNG harbour automatic shift cleat device, it includes cleat and cable
Rope, it further includes a flute profile fixed station, a motor, a pulling force inductor and a ball screw framework, the flute profile
Two sides are respectively provided with a sliding slot in the elongated slot of fixed station, and the ball screw framework includes a ball-screw and one and ball
The ball bearing body that lead screw matches, ball-screw one end connection be located at ball bearing body elongated slot in motor, the other end by
Positioned at the intracorporal axle sleeve support of ball bearing, the slide plate for the ball bearing body two sides being sleeved on ball-screw is fixed positioned at flute profile
In director's slot in the sliding slot of two sides；The cleat of a winding hawser is fixed using multiple bolts on ball bearing body, it is described
The pulling force signal that hawser is subject to is sent to the controller of motor, controlled by hawser one pulling force inductor of series connection, pulling force inductor
Device drives ball-screw to rotate forward or invert according to pulling force signal control motor, and driving ball bearing body is moved along ball-screw.
The beneficial effects of the present invention are: this LNG harbour automatic shift cleat device includes cleat, hawser, flute profile
Fixed station, motor, pulling force inductor and ball screw framework.One end connection of ball-screw is located in ball bearing body elongated slot
Motor, the other end supports by being located at the intracorporal axle sleeve of ball bearing, and the slide plate of ball bearing body two sides is located at flute profile fixed station
In elongated slot in the sliding slot of two sides.Hawser one pulling force inductor of series connection, the pulling force signal that hawser is subject to by pulling force inductor are sent
To the controller of motor, controller drives ball-screw to rotate forward or invert according to pulling force signal control motor, drives ball axis
Body is held to move along ball-screw.The cleat device reasonable employment ball screw arrangement and pulling force inductor, are incuded by pulling force
The data of device are transmitted, and so that motor is automatically adjusted the position of cleat, LNG harbour cleat are moved horizontally, substantially
Degree improves the mooring capacity of LNG harbour.
Detailed description of the invention
Fig. 1 is a kind of structure chart of LNG harbour automatic shift cleat device.
Fig. 2 is the A-A view in Fig. 1.
Fig. 3 is the B-B view in Fig. 1.
In figure: 1, motor, 2, ball-screw, 3, ball bearing body, 3a, slide plate, 3b, sliding slot, 4, cleat, 5, pulling force sense
Answer device, 6, hawser, 7, bolt, 8, flute profile fixed station, 9, axle sleeve.
Specific embodiment
It is described further below with reference to system of the attached drawing to the invention patent patent.
Fig. 1,2,3 show a kind of structure chart of LNG harbour automatic shift cleat device.In figure, this LNG harbour is certainly
Dynamic displacement cleat device include cleat 4, hawser 6, flute profile fixed station 8, motor 1, pulling force inductor 5 and ball-screw
Mechanism.Two sides are respectively provided with a sliding slot 3b in the elongated slot of flute profile fixed station 8, and ball screw framework includes 2 He of ball-screw
One end connection of one ball bearing body 3 matched with ball-screw 2, ball-screw 2 is located in 3 elongated slot of ball bearing body
Motor 1, the other end are supported by the axle sleeve 9 being located in ball bearing body 3, are sleeved on 3 two sides of ball bearing body on ball-screw 2
Slide plate 3a be located in 8 elongated slot of flute profile fixed station in the sliding slot 3b of two sides.It is fixed using multiple bolts 7 on ball bearing body 3
The cleat 4 of one winding hawser 6.The one pulling force inductor 5 of series connection of hawser 6, the pulling force that hawser 6 is subject to by pulling force inductor 5
Signal is sent to the controller of motor 1, and controller drives ball-screw 2 to rotate forward or invert according to pulling force signal control motor 1,
Driving ball bearing body 3 is moved along ball-screw 2.
Using above-mentioned technical solution, pulling force size suffered by hawser is sent electric machine controller by tension sensor
On, electric machine controller is rotated clockwise according to pulling force size control motor driven ball screws or is rotated counterclockwise, drives rolling
Pearl bearing body horizontal direction is mobile.Cleat is bolted on ball bearing body, and ball bearing body is in flute profile fixed station
Middle movement.LNG harbour is fixed cleat at present, this device can widen LNG pier with automatic shift cleat
The range of the tonnage of ship allows the LNG ship oceangoing ship of more different tonnages to stop LNG harbour.
Claims (1)
1. a kind of LNG harbour automatic shift cleat device, it includes cleat (4) and hawser (6), it is characterised in that: it is also
Including a flute profile fixed station (8), a motor (1), a pulling force inductor (5) and a ball screw framework, the slot
Two sides are respectively provided with a sliding slot (3b) in the elongated slot of shape fixed station (8), and the ball screw framework includes a ball-screw (2)
One end connection of the ball bearing body (3) matched with one with ball-screw (2), ball-screw (2) is located at ball bearing body
(3) motor in elongated slot (1), the other end are supported by the axle sleeve (9) being located in ball bearing body (3), are sleeved on ball-screw (2)
On the slide plate (3a) of ball bearing body (3) two sides be located in the sliding slots (3b) of two sides in flute profile fixed station (8) elongated slot；In ball
The cleat (4) of winding hawser (6) is fixed on bearing body (3) using multiple bolts (7), the hawser (6) is connected one
The pulling force signal that hawser (6) is subject to is sent to the controller of motor (1) by pulling force inductor (5), pulling force inductor (5), control
Device drives ball-screw (2) to rotate forward or invert according to pulling force signal control motor (1), drives ball bearing body (3) along ball
Lead screw (2) is mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175773.7A CN106926975B (en) | 2017-03-22 | 2017-03-22 | LNG harbour automatic shift cleat device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175773.7A CN106926975B (en) | 2017-03-22 | 2017-03-22 | LNG harbour automatic shift cleat device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106926975A CN106926975A (en) | 2017-07-07 |
| CN106926975B true CN106926975B (en) | 2018-12-21 |
Family
ID=59433791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710175773.7A Active CN106926975B (en) | 2017-03-22 | 2017-03-22 | LNG harbour automatic shift cleat device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106926975B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395353B (en) * | 2019-07-05 | 2021-04-20 | 浙江海洋大学 | Dynamic mooring system for wharf |
| CN111851417A (en) * | 2020-07-29 | 2020-10-30 | 中国人民解放军海军勤务学院 | Portable maintenance-free mooring rope protector |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299183A (en) * | 1979-01-05 | 1981-11-10 | Texaco Inc. | Method for mooring a vessel to a pier or dock |
| WO1998057843A1 (en) * | 1997-06-19 | 1998-12-23 | A.S Selantic | Device for attachment of a load carrying rope or hawser to mooring means |
| CN1960908A (en) * | 2004-05-18 | 2007-05-09 | 小唐纳德·W·泰博 | Boatyard assistant device |
| CN201236337Y (en) * | 2008-06-12 | 2009-05-13 | 陈际军 | Warping hawser apparatus for wharf |
| CN201907119U (en) * | 2010-11-09 | 2011-07-27 | 苏州凯欧机械科技有限公司 | Single-shaft high-accuracy intelligent linear motion manipulator |
| CN206664865U (en) * | 2017-03-22 | 2017-11-24 | 大连理工大学 | A kind of liquefied natural gas harbour automatic shift cleat device |
-
2017
- 2017-03-22 CN CN201710175773.7A patent/CN106926975B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299183A (en) * | 1979-01-05 | 1981-11-10 | Texaco Inc. | Method for mooring a vessel to a pier or dock |
| WO1998057843A1 (en) * | 1997-06-19 | 1998-12-23 | A.S Selantic | Device for attachment of a load carrying rope or hawser to mooring means |
| CN1960908A (en) * | 2004-05-18 | 2007-05-09 | 小唐纳德·W·泰博 | Boatyard assistant device |
| CN201236337Y (en) * | 2008-06-12 | 2009-05-13 | 陈际军 | Warping hawser apparatus for wharf |
| CN201907119U (en) * | 2010-11-09 | 2011-07-27 | 苏州凯欧机械科技有限公司 | Single-shaft high-accuracy intelligent linear motion manipulator |
| CN206664865U (en) * | 2017-03-22 | 2017-11-24 | 大连理工大学 | A kind of liquefied natural gas harbour automatic shift cleat device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106926975A (en) | 2017-07-07 |
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