CN219406804U - Double deck ship anchoring system - Google Patents
Double deck ship anchoring system Download PDFInfo
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- CN219406804U CN219406804U CN202223587499.XU CN202223587499U CN219406804U CN 219406804 U CN219406804 U CN 219406804U CN 202223587499 U CN202223587499 U CN 202223587499U CN 219406804 U CN219406804 U CN 219406804U
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- anchor
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- positioning
- chain
- anchor chain
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model provides a double deck vessel mooring system comprising: the utility model mainly utilizes navigation anchor equipment and positioning anchor equipment, the navigation anchor equipment realizes the transmission of an anchor chain between two layers of decks through an elongated anchor chain pipe and an anchor chain barrel, so that an operator can operate an anchor machine on the upper deck to realize the control of the navigation anchor chain; in the positioning anchoring equipment, the direction change of the anchor chain on the two decks is realized through a group of vertical rollers arranged on the upper deck and the lower deck, so that the control of the positioning anchor chain is realized.
Description
Technical Field
The utility model relates to the technical field of ocean engineering, in particular to a double deck ship anchoring system.
Background
The anchor positioning is widely applied to marine structures and engineering ship operations, and refers to a positioning mode that anchors and anchor chains or anchor cables are used for mooring a ship or a floating structure on the sea to limit drift caused by external force and keep the ship or the floating structure at a preset position. Common anchoring systems are all located on the same deck, but along with the development of marine vessels, particularly the development of salvage engineering vessels, double deck vessels gradually appear, such as salvage engineering vessels capable of being sat on the bottom, when the bottom is sat, the lower deck can be immersed in water, and how to arrange the anchoring systems on the double deck, so that the system functions can be realized, and the system is convenient for personnel to operate, thus being a problem to be solved.
It is therefore desirable to design a double deck vessel mooring system.
Disclosure of Invention
According to the technical problem presented above, a double deck vessel mooring system is provided. According to the utility model, navigation anchor equipment and positioning anchor equipment are mainly utilized, the navigation anchor equipment realizes the transmission of anchor chains between two decks through the lengthened anchor chain pipe and the anchor chain barrel, so that an operator can operate an anchor machine on the upper deck, and the control of the navigation anchor chains can be realized; in the positioning anchoring equipment, the direction change of the anchor chain on the two decks is realized through a group of vertical rollers arranged on the upper deck and the lower deck, so that the control of the positioning anchor chain is realized. The utility model adopts the following technical means:
a double deck vessel mooring system comprising: a navigation anchor apparatus and a position mooring apparatus, the navigation anchor apparatus comprising:
anchor machine: the number of the anchor chain pipes is two, the anchor chain pipes are arranged on the deck of the platform, and the lower parts of the anchor machines are provided with anchor chain pipes which are led to the anchor chain cabin;
chain stopper: the number of the anchor chain barrels is two, and the anchor chain barrels are arranged between the anchor machine and the anchor chain barrels and used for clamping anchor chains;
a hawse pipe: the number of the anchor holes is two, the anchor holes extend from the platform deck to the lifting deck, and finally the anchor holes are directly communicated;
anchor chain: the number of the anchor chains is two, one end of each anchor chain is connected to an anchor discarding device, passes through the anchor chain pipe to be led to the anchor machine, passes through the chain stopper, passes through the anchor chain barrel, and the other end of each anchor chain is connected with a navigation anchor;
the location mooring apparatus comprises:
positioning winch: eight platforms are arranged on the bow and stern sides of the platform deck;
transversely-movable vertical guide pulley: the four positioning winches are arranged at the bow end part of the platform deck and in the bow direction of the positioning winch, and are used for changing the direction of the positioning anchor cable and preventing the positioning anchor cable from abrasion;
vertical guide pulley: the number of the positioning anchor cables is eight, the positioning anchor cables are positioned at the bow part of the lifting deck, the positioning anchor cables from the platform deck are guided to the universal roller cable guide device, and the positioning anchor cables are prevented from being worn;
universal roller cable guide device: eight guide pulleys are arranged in front of the vertical guide pulleys and at the end part of the bow of the lifting deck, and are used for changing the direction of the anchor cable of the positioning anchor;
positioning anchor bracket: the four bolts are arranged on the bow-stern sealing plates of the lifting deck, and the bolts can be retracted on the positioning bolt brackets after being retracted.
Further, the platform deck is an upper deck, the lifting deck is a lower deck, and the lifting deck can be immersed in water.
Further, the vertical guide pulley is a submerged pulley, and the vertical guide pulley is provided with a force measuring pin shaft.
Further, the universal roller cable guide is a submerged cable guide.
Further, the anchor cable comprises a short anchor chain and a galvanized steel cable, wherein the short anchor chain is close to one end of the anchor, and the rest part is the galvanized steel cable.
The utility model has the following advantages:
1. according to the double-deck ship anchoring system, the upper deck and the lower deck are communicated through the lengthened anchor chain pipe and the anchor chain barrel, the functions of double-deck ship navigation anchor equipment are achieved, the structural arrangement is simple, and the navigation anchor is convenient to control.
2. According to the double-deck ship anchoring system, the vertical cable guide rollers on the upper deck and the lower deck are reasonably arranged, the direction of the anchor chain is changed, the anchor chain is arranged between the two decks, the space structure is fully utilized, meanwhile, the equipment in the lower deck is immersed, and the equipment configuration is simple.
3. According to the double-deck ship anchoring system, the vertical cable guide rollers on the upper deck and the lower deck are reasonably arranged, so that the direction of an anchor chain is changed, the rope outlet height of the anchor chain or an anchor steel wire is greatly reduced, and the anchoring positioning efficiency is improved.
Based on the reasons, the utility model can be widely popularized in the fields of ocean engineering technology and the like.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a navigation anchor apparatus of a double deck vessel mooring system of the present utility model.
Fig. 2 is a front view of a positioning mooring apparatus arrangement of a double deck vessel mooring system according to the utility model.
Fig. 3 is a top view of a platform deck of a double deck vessel mooring system according to the utility model.
Fig. 4 is a top view of a lift deck of a double deck vessel mooring system according to the utility model.
Fig. 5 is a top view of a tie-down anchor arrangement of a double deck vessel mooring system of the present utility model.
In the figure: 1. a platform deck; 2. positioning a winch; 3. positioning an anchor cable; 4. a transversely movable vertical guide pulley; 5. lifting the deck; 6. a vertical guide pulley; 7. a universal roller cable guide; 8. positioning an anchor bracket; 9. positioning anchors; 10. an anchor chain cabin; 11. discarding the anchor device; 12. an anchor chain tube; 13. an anchor machine; 14. an anchor chain; 15. a chain stopper; 16. a hawse pipe; 17. a navigation anchor; 18. anchor pockets.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, the present utility model provides a double deck vessel mooring system comprising: a navigation anchor apparatus and a position mooring apparatus, the navigation anchor apparatus comprising:
anchor machine 13: the number of the anchor chain pipes is two, the anchor chain pipes are arranged on the platform deck 1, the lower part of the anchor machine 13 is provided with an anchor chain pipe 12, and the anchor chain pipe 12 is led to the anchor chain cabin 10;
chain stopper 15: the number of the anchor chains is two, and the anchor chains are arranged between the anchor machine 13 and the anchor chain barrel 16 and used for clamping the anchor chains 14;
hawse pipe 16: two in number, extending from the platform deck 1 to the lifting deck 5, finally leading through the anchor recess 18;
anchor chain 14: the number of the two anchor chains 14 is two, one end of each anchor chain 14 is connected to the abandoned anchor 11, passes through the anchor chain pipe 12 to be led to the anchor machine 13, passes through the chain stopper 15, passes through the anchor chain barrel 16, and the other end is connected with the navigation anchor 17;
the location mooring apparatus comprises:
positioning winch 2: eight platforms are arranged on the bow and stern sides of the platform deck 1;
the transverse vertical guide pulley 4: the four positioning winches are arranged at the bow end part of the platform deck 1 and the bow direction of the positioning winch 2, and are used for changing the direction of the positioning anchor cable 3 and preventing the positioning anchor cable from abrasion;
vertical guide pulley 6: eight anchor lines are positioned at the bow of the lifting deck 5, guide anchor lines from the platform deck 1 to the universal roller fairlead 7 and prevent anchor lines 9 from abrasion;
universal roller fairlead 7: eight guide pulleys are arranged in front of the vertical guide pulleys 6 and at the bow end part of the lifting deck 5 and used for changing the direction of the anchor cable of the positioning anchor 9;
positioning anchor bracket 8: the four bolts are arranged on the bow-stern seal plates of the lifting deck 5, and the bolts can be retracted and placed on the positioning bolt brackets 8 after being retracted.
The platform deck 1 is an upper deck, the lifting deck 5 is a lower deck, and the lifting deck 5 can be immersed; the vertical guide pulley 6 is a submerged pulley, and the vertical guide pulley 6 is provided with a force measuring pin shaft; the universal roller cable guide 7 is a submerged cable guide; the anchor cable comprises a short anchor chain and a galvanized steel cable, wherein the short anchor chain is close to one end of the anchor, and the rest part is the galvanized steel cable.
Example 1
When the vessel is at anchor, the sailing mooring device is used. Firstly, the coordinate position of the navigation anchor 17 needs to be determined, the anchor machine 13 is started, the chain stopper 15 is opened, the navigation anchor 17 is released, after the anchor chain 14 is put to a proper length, the anchor machine 13 stops running, and the chain stopper 15 is closed, so that the ship is in an anchoring state. When the anchor is received, the anchor machine 13 and the chain stopper 15 are opened, the anchor chain 14 is gradually shortened, the ship gradually approaches the navigation anchor 17, finally the anchor is lifted and received in the anchor hole 18, and the anchor receiving process is completed.
Example 2
When the ship operates under the working condition, the navigation anchoring equipment and the positioning anchoring equipment can be matched for use, and the positioning anchoring system can also be independently used. The anchoring process can be performed by using an anchoring boat, or by using a tug to drag the ship to a designated position. The 8 positioning anchors can be used for 4, 6 or 8 simultaneously according to the environmental conditions. The following describes a use case, firstly, the coordinate positions of eight positioning anchors are determined according to a preset ship operation position, a first positioning anchor to be thrown is determined according to the water flow direction, a positioning winch 2 is started, a positioning anchor rope 3 is released, the positioning anchor rope 3 is continuously discharged from the positioning winch 2 under the gravity action of the positioning anchor 9, passes through a transversely movable vertical guide pulley 4 and a vertical guide pulley 6 and passes through a universal roller cable guider 7, and is placed into the sea floor together with the positioning anchor 9, a ship continuously advances forwards under the towing belt of a towing wheel, the positioning winch 17 is thrown at a position about hundred meters away from the ship target position to stop the ship, after the positioning anchor rope 3 is released for a certain length, when the stress of the winch reaches a preset value, the positioning winch 2 is closed, the first positioning anchor rope is in a preset state, the towing wheel drives the second positioning anchor 9 to a preset position, the second positioning anchor 9 is continuously thrown according to the same program, the directions of the third positioning anchor 9 and the fourth positioning anchor 9 are symmetrical to the first positioning anchor 9 and the second positioning anchor 9 along the ship length or the ship width direction, then the ship is thrown at the position about the position of the towing wheel 5, the ship is well, the ship is thrown to the position of the eight positioning anchor rope 3 after the positioning anchor rope 3 reaches the preset position, and finally, the ship is thrown to the position of the positioning winch is adjusted, and the ship is positioned by the position of the positioning winch 3, and the ship is thrown at the position to reach the preset position after the position for positioning anchor position is adjusted. The reverse procedure was followed when the anchor was received.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. A double deck vessel mooring system comprising: a navigation anchor apparatus and a position mooring apparatus, the navigation anchor apparatus comprising:
anchor machine: the number of the anchor chain pipes is two, the anchor chain pipes are arranged on the deck of the platform, and the lower parts of the anchor machines are provided with anchor chain pipes which are led to the anchor chain cabin;
chain stopper: the number of the anchor chain clamps is two, and the anchor chain clamps are arranged between the anchor machine and the anchor chain barrel;
a hawse pipe: the number of the anchor holes is two, the anchor holes extend from the platform deck to the lifting deck, and finally the anchor holes are directly communicated;
anchor chain: the number of the anchor chains is two, one end of each anchor chain is connected to an anchor discarding device, passes through the anchor chain pipe to be led to the anchor machine, passes through the chain stopper, passes through the anchor chain barrel, and the other end of each anchor chain is connected with a navigation anchor;
the location mooring apparatus comprises:
positioning winch: eight platforms are arranged on the bow and stern sides of the platform deck;
transversely-movable vertical guide pulley: the four positioning winches are arranged at the bow end part of the platform deck and in the bow direction of the positioning winch, and are used for changing the direction of the positioning anchor cable and preventing the positioning anchor cable from abrasion;
vertical guide pulley: the number of the positioning anchor cables is eight, the positioning anchor cables are positioned at the bow part of the lifting deck, the positioning anchor cables from the platform deck are guided to the universal roller cable guide device, and the positioning anchor cables are prevented from being worn;
universal roller cable guide device: eight guide pulleys are arranged in front of the vertical guide pulleys and at the end part of the bow of the lifting deck, and are used for changing the direction of the anchor cable of the positioning anchor;
positioning anchor bracket: the four bolts are arranged on the bow-stern sealing plates of the lifting deck, and the bolts can be retracted on the positioning bolt brackets after being retracted.
2. The dual deck vessel mooring system according to claim 1 wherein the platform deck is an upper deck and the lifting deck is a lower deck, the lifting deck being submersible.
3. The double deck vessel mooring system according to claim 1, wherein the vertical guide pulley is a submerged pulley, the vertical guide pulley being provided with a load cell pin.
4. A double deck vessel mooring system according to claim 1 wherein the universal roller fairlead is a submerged fairlead.
5. The double deck vessel mooring system of claim 1 wherein said anchor lines comprise a short chain and a galvanized wire, said short chain being near one end of the anchor and the remainder being said galvanized wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223587499.XU CN219406804U (en) | 2022-12-30 | 2022-12-30 | Double deck ship anchoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223587499.XU CN219406804U (en) | 2022-12-30 | 2022-12-30 | Double deck ship anchoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219406804U true CN219406804U (en) | 2023-07-25 |
Family
ID=87232447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223587499.XU Active CN219406804U (en) | 2022-12-30 | 2022-12-30 | Double deck ship anchoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219406804U (en) |
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2022
- 2022-12-30 CN CN202223587499.XU patent/CN219406804U/en active Active
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