CN114394517A - Ship floating ball rapid hoisting rope connection method - Google Patents
Ship floating ball rapid hoisting rope connection method Download PDFInfo
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- CN114394517A CN114394517A CN202111587373.XA CN202111587373A CN114394517A CN 114394517 A CN114394517 A CN 114394517A CN 202111587373 A CN202111587373 A CN 202111587373A CN 114394517 A CN114394517 A CN 114394517A
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- rope
- floating ball
- ship
- hoisting
- shackle
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000011084 recovery Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000003993 interaction Effects 0.000 claims description 2
- 230000009194 climbing Effects 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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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
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a method for connecting a ship floating ball quick hoisting rope, which is characterized in that a connecting rope is used for connecting a hoisting rope on the floating ball, a recovery traction rope is connected to the hoisting rope and is connected with a ship board, the floating ball is hoisted by using the rope and a shackle, the operation is simple, a crew can operate on the deck of the ship board and can freely operate near a wharf and at sea, and the hoisting use and recovery of the floating ball are particularly convenient; the traditional mode of hoisting the floating ball by means of the tugboat is replaced, and a crew can connect the shackle and the rope without climbing up the tugboat, so that the hoisting time is saved, the cost of hiring the tugboat is saved, and the safety of the crew in operation at sea is greatly improved.
Description
Technical Field
The invention relates to the field of machinery, in particular to a method for connecting a ship floating ball quick hoisting rope.
Background
In the prior art, when a fuel filling ship fills fuel to other ships, two ships need to be stably and safely parked together, and due to the fact that sea storms are large, a certain number of rubber floating ball devices are arranged between the two ships generally with the help of dragging the ships in order to avoid deformation of a ship body structure and safety of the two ships due to mutual collision. Because the rubber floating ball has certain elasticity, the rubber floating ball is placed between two ships to buffer the structural deformation caused by collision, so that the rubber floating ball is widely applied to the condition of close berthing between the ships.
The floating ball is used between two ships to ensure the safety of the two ships, and at least one tugboat is generally used for assisting in realizing rope unhooking of the floating ball and position arrangement of the floating ball. The renting cost of the tug is very high under the condition that the tug is closer to the wharf, and the two ships are generally used for supplying LNG fuel at sea which is further away from the land, so the renting cost of the tug is very high when the floating ball is installed and used.
The prior art discloses an adjustable boats and ships buffer stop (publication number CN 209454958U), including elasticity adjusting device and four one-way air current devices, elasticity adjusting device includes box, cylinder, piston, movable rod, fly leaf, discharge valve and gear motor, and four one-way air current devices evenly set up at the top and the bottom of box, and the quantity of cylinder, piston and movable rod is two. This adjustable boats and ships buffer stop opens the back when discharge valve, and the cylinder is inside to produce the atmospheric pressure resistance less, and the distance that makes the fly leaf can remove is longer, utilizes the deformation of spring and atmospheric pressure to change slow and carry out the pressure release to boats and ships to make boats and ships can not violently strike the bank, and owing to can the deformation degree improve, make the atress ability of device improve. The device needs to be tried on the assembly of the ship, has large volume, occupies the load of the ship body, and can not be repeatedly used.
Disclosure of Invention
The invention aims to provide a quick hoisting rope connecting method for a ship floating ball, which is convenient and fast to operate and saves manpower.
The technical scheme adopted by the invention is as follows:
a ship floating ball quick hoisting rope connection method comprises the following steps: step 1: hoisting a single floating ball to one side of a ship board by using a crane, connecting hoisting ropes to two sides of the floating ball, gathering the end parts of a traction rope and a recovery traction rope which are connected with a bow part together with one end of the hoisting rope, and connecting ropes by using a shackle;
step 2: after the ropes are connected, a first floating ball is placed into water, the tail end of a recovery traction rope is fixed on a ship board, a lifting rope at the other end of the floating ball needs to be left on the ship, the lifting rope is connected with another recovery traction rope by using a shackle, the first middle connecting rope is connected with the shackle together, and then a crane is used for lifting a second floating ball to the ship board;
and step 3: connecting the lifting rope on the second floating ball with the lifting rope of the first floating ball by using a shackle and the first intermediate connecting rope, putting the second floating ball into water, connecting the lifting rope at the other end of the second floating ball with the second intermediate connecting rope by using the shackle and leaving the lifting rope on a ship, and preparing to lift a third floating ball;
and 4, step 4: hoisting the third floating ball to one side of the ship board, pulling a traction rope connected with the stern, and connecting the traction rope connected with the stern and a lifting rope of the third floating ball by using a shackle;
and 5: and connecting the lifting rope of the third floating ball with the lifting rope of the second floating ball by using the shackle and the second intermediate connecting rope, recovering the traction rope, remaining on the deck, putting the third floating ball into the water, and starting the mooring winch at the bow part and the stern part to pull the traction rope to adjust the three floating balls in place.
Furthermore, the haulage ropes of the bow part and the stern part are connected with mooring winches of the bow and the stern.
Furthermore, the recovery hauling rope is connected with the ship board and is recovered through a rope recovery winch or manpower.
Furthermore, after the floating balls enter water, the connecting ropes between the floating balls are unfolded through the interaction of the traction ropes at the bow part and the stern part.
The invention has the beneficial effects that: 1. the rope and the shackle are used for hoisting the floating ball, the operation is simple, a crew can operate on a deck of a ship board and can freely operate nearby a wharf and at sea, and the hoisting, the use and the recovery of the floating ball are particularly convenient;
2. the traditional mode of hoisting the floating ball by means of the tugboat is replaced, and a crew can connect the shackle and the rope without climbing up the tugboat, so that the hoisting time is saved, the cost of hiring the tugboat is saved, and the safety of the crew in operation at sea is greatly improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the present invention in operation step 1;
FIG. 2 is a schematic view of the operation step 2 of the present invention;
FIG. 3 is a schematic view of the operation step 3 of the present invention;
FIG. 4 is a schematic view of the operation step 4 of the present invention;
FIG. 5 is a schematic diagram of the operation step 5 of the present invention.
Wherein: 1. recovering the traction rope; 2. lifting a lifting rope; 3. connecting ropes; 4. a hauling rope; 5. hoisting a machine; 6. a floating ball; 7. and (6) shackle dismounting.
Detailed Description
As shown in fig. 1-5, a method for connecting a ship floating ball quick hoisting rope comprises the following steps: step 1: a crane 5 is used for hoisting a single floating ball 6 to one side of a ship board, two sides of the floating ball 6 are connected with a lifting rope 2, the end parts of a traction rope 4 connected with the bow part and a recovery traction rope 1 are gathered together with one end of the lifting rope 2, and a shackle 7 is used for connecting the ropes;
step 2: after the ropes are connected, a first floating ball 6 is placed in water, the tail end of a recovery traction rope 1 is fixed on a ship board, a lifting rope 2 at the other end of the floating ball 6 needs to be left on the ship, the lifting rope 2 is connected with another recovery traction rope 1 by using a shackle 7, a first intermediate connecting rope 3 is connected with the shackle 7, and then a crane 5 is used for lifting a second floating ball 6 to the ship board;
and step 3: connecting the lifting rope 2 on the second floating ball 6 with the lifting rope 2 of the first floating ball 6 by using the shackle 7 and the first intermediate connecting rope 3, putting the second floating ball 6 into water, connecting the lifting rope 2 at the other end of the second floating ball with the second intermediate connecting rope 3 by using the shackle 7 and leaving the second floating ball on a ship, and preparing to lift a third floating ball;
and 4, step 4: hoisting a third floating ball 6 to one side of a ship board, towing a hauling cable 4 connected with a stern, and connecting the hauling cable 4 of the stern and a lifting rope 2 of the third floating ball 6 by using a shackle 7;
and 5: and connecting the lifting rope 2 of the third floating ball with the lifting rope 2 of the second floating ball 6 by using the shackle 7 and the second intermediate connecting rope 3, recovering the traction rope 1 and remaining on the deck, putting the third floating ball 6 into the water, and starting a mooring winch at the bow part and the stern part to pull the traction rope 4 to adjust the three floating balls in place.
The hauling ropes 4 of the bow part and the stern part are connected with mooring winches of the bow and the stern of the ship board.
The recovery hauling rope 1 is connected with the ship board and is recovered through a rope recovery winch or manpower.
After the floating balls 6 enter water, the connecting ropes 3 between the floating balls 6 are unfolded through the mutual action of the traction ropes 4 at the bow part and the stern part.
The floating ball 6 is hoisted by using the rope and the shackle 7, the operation is simple, a crew can operate on a deck of a ship board and can freely operate nearby a wharf and at sea, and the floating ball 6 is very convenient to hoist, use and recover; the traditional mode of hoisting the floating ball by means of the tugboat is replaced, and a crew can connect the shackle and the rope without climbing up the tugboat, so that the hoisting time is saved, the cost of hiring the tugboat is saved, and the safety of the crew in operation at sea is greatly improved.
When the equipment needs to be used, the floating ball 6 is connected and hoisted to the water only by operating according to the steps, the position of the traction rope 4 can be adjusted by dragging the traction rope through the front-back moving trolley, the equipment is convenient to retract and release, the practicability is high, and the cost is low.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should be included in the protection scope defined by the claims of the present invention.
Claims (4)
1. A ship floating ball quick hoisting rope connection method is characterized in that: the method comprises the following steps: step 1: hoisting a single floating ball to one side of a ship board by using a crane, connecting hoisting ropes to two sides of the floating ball, gathering the end parts of a traction rope and a recovery traction rope which are connected with a bow part together with one end of the hoisting rope, and connecting ropes by using a shackle;
step 2: after the ropes are connected, a first floating ball is placed into water, the tail end of a recovery traction rope is fixed on a ship board, a lifting rope at the other end of the floating ball needs to be left on the ship, the lifting rope is connected with another recovery traction rope by using a shackle, the first middle connecting rope is connected with the shackle together, and then a crane is used for lifting a second floating ball to the ship board;
and step 3: connecting the lifting rope on the second floating ball with the lifting rope of the first floating ball by using a shackle and the first intermediate connecting rope, putting the second floating ball into water, connecting the lifting rope at the other end of the second floating ball with the second intermediate connecting rope by using the shackle and leaving the lifting rope on a ship, and preparing to lift a third floating ball;
and 4, step 4: hoisting the third floating ball to one side of the ship board, pulling a traction rope connected with the stern, and connecting the traction rope connected with the stern and a lifting rope of the third floating ball by using a shackle;
and 5: and connecting the lifting rope of the third floating ball with the lifting rope of the second floating ball by using the shackle and the second intermediate connecting rope, recovering the traction rope, remaining on the deck, putting the third floating ball into the water, and starting the mooring winch at the bow part and the stern part to pull the traction rope to adjust the three floating balls in place.
2. The method for connecting the ship floating ball rapid hoisting rope according to claim 1, characterized in that: the traction ropes of the bow part and the stern part are connected with mooring winches of the bow and the stern.
3. The method for connecting the ship floating ball rapid hoisting rope according to claim 1, characterized in that: the recovery hauling rope is connected with the ship board and is recovered through a rope recovery winch or manpower.
4. The method for connecting the ship floating ball rapid hoisting rope according to claim 1, characterized in that: after the floating balls enter water, the connecting ropes between the floating balls are unfolded through the interaction of the traction ropes at the bow part and the stern part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587373.XA CN114394517A (en) | 2021-12-23 | 2021-12-23 | Ship floating ball rapid hoisting rope connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587373.XA CN114394517A (en) | 2021-12-23 | 2021-12-23 | Ship floating ball rapid hoisting rope connection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114394517A true CN114394517A (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111587373.XA Pending CN114394517A (en) | 2021-12-23 | 2021-12-23 | Ship floating ball rapid hoisting rope connection method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110011325A1 (en) * | 2008-02-29 | 2011-01-20 | Johnson Iii Waverly | Deployment and retrieval of floatable objects |
| KR20130137888A (en) * | 2012-06-08 | 2013-12-18 | 삼성중공업 주식회사 | Marine vessel |
| CN109795643A (en) * | 2019-03-19 | 2019-05-24 | 江苏科技大学 | A kind of the air bag release and recyclable device and method of LNG filling ship |
| KR20190129437A (en) * | 2018-05-11 | 2019-11-20 | 삼성중공업 주식회사 | Fender |
| CN214690085U (en) * | 2021-04-20 | 2021-11-12 | 湖南湘船重工有限公司 | Adjustable boats and ships anticollision facility |
| CN113815806A (en) * | 2021-10-26 | 2021-12-21 | 青岛鲁航气囊护舷有限公司 | Automatic retractable fender hoisting and storing device based on buoyancy |
-
2021
- 2021-12-23 CN CN202111587373.XA patent/CN114394517A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110011325A1 (en) * | 2008-02-29 | 2011-01-20 | Johnson Iii Waverly | Deployment and retrieval of floatable objects |
| KR20130137888A (en) * | 2012-06-08 | 2013-12-18 | 삼성중공업 주식회사 | Marine vessel |
| KR20190129437A (en) * | 2018-05-11 | 2019-11-20 | 삼성중공업 주식회사 | Fender |
| CN109795643A (en) * | 2019-03-19 | 2019-05-24 | 江苏科技大学 | A kind of the air bag release and recyclable device and method of LNG filling ship |
| CN214690085U (en) * | 2021-04-20 | 2021-11-12 | 湖南湘船重工有限公司 | Adjustable boats and ships anticollision facility |
| CN113815806A (en) * | 2021-10-26 | 2021-12-21 | 青岛鲁航气囊护舷有限公司 | Automatic retractable fender hoisting and storing device based on buoyancy |
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