CN205769993U - Leak of oil ship preventer - Google Patents
Leak of oil ship preventer Download PDFInfo
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- CN205769993U CN205769993U CN201620480284.3U CN201620480284U CN205769993U CN 205769993 U CN205769993 U CN 205769993U CN 201620480284 U CN201620480284 U CN 201620480284U CN 205769993 U CN205769993 U CN 205769993U
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- Prior art keywords
- oil
- preventer
- leak
- coaming plate
- ship
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Abstract
The utility model discloses a kind of Leak of oil ship preventer, it includes deck, several gear oil coaming plate, several elastomeric joints, described gear oil coaming plate is connected to the end face surrounding on described deck, described elastomeric joint includes left connection limit, right connection limit, upper circular arc, lower circular arc, around forming a taper seat between described left connection limit, described right connection limit, described upper circular arc, described lower circular arc, being connected to described left connection limit and described right connection limit between adjacent described gear oil coaming plate, described deck is connected to described lower circular arc.Leak of oil ship preventer of the present utility model so that Leak of oil ship preventer is not involved in the longitudinal bending of hull beam, it is not necessary to increase the area of deck component, it is also possible to reduce the thickness of slab of gear oil coaming plate, thus reach to alleviate the purpose of Ship Structure deadweight.Elastomeric joint has the effect of elastic connection simultaneously, improves the stability of Leak of oil ship preventer.
Description
Technical field
This utility model relates to a kind of Leak of oil ship preventer.
Background technology
Oil carrier upper deck surface easily long-pending oil, such as the oil spilling in handling goods operation process, keeps in repair and maintains
Oil dripping during deck machinery, leakage of oil, collision, stranded, hit a submerged reef, explode, fire and other unexpected things
Therefore the race oil caused, leakage of oil etc..In order to prevent the oil spilling on deck from flowing into the sea pollution of marine environment, also
Living and work place initiation potential to prevent oil spilling from entering personnel, the upper deck surface at oil carrier all should
Oil spilling protective equipment is set, is commonly called as " gear oil coaming plate ".For Leak of oil ship protection question, relevant international public
About, there are a clear stipulaties in rule and the international association (or chamber of commerce) etc. of petroleum transportation: boats and ships must be
Gunwale is provided with main deck region corral from the continuous baffle plate of bow to stern, in order to by deck
On oil spilling corral gear oil coaming plate within.For there being the boats and ships of continuous deck, transverse baffle must be positioned at
The rear end of last oil cargo tank, to prevent the oil spilling on deck from flowing to poop or accommodation deck.Such as 2015
The oil spilling safeguard structure of oil carrier is specified that by the Common performance condition of version:
1, in order to prevent oil spilling from diffusing to crewman accommodation area and service place, and also to prevent from overflowing
Oil discharge into sea, pollution of marine environment, a circle minimum altitude should be set around Cargo Oil deck and be not less than
The permanent gear oil coaming plate of 100mm.
2, the gear oil coaming plate height of tail end both sides, Cargo Oil deck is no less than 300mm, and should left,
Starboard at least extends 4.5m from tail end to head.
3, the gear oil coaming plate height of Cargo Oil deck tail end is no less than 300mm, and should extend to from a side of a ship
Another side of a ship, the through whole beam.
4, the longitudinal direction gear oil coaming plate being arranged on upper deck, should have identical material with main deck structure
Grade.
As it is shown in figure 1, for the design of Leak of oil ship preventer, it is common practice to by upper sheer strake
2 ' the height being increased to code requirement, double as oil spilling safeguard structure, due to the side of a ship with the upper sheer strake 2 ' raised
The rising of top strake 2 ', causes its upper limb farther away from the horizontal natural axis of hull, such upper sheer strake 2 '
The longitudinal bending stress being subject to is the biggest, it is easier to be damaged.If upper sheer strake 2 ' to be reduced
The distance of the horizontal natural axis of upper limb disembarkation body, needs to strengthen the thickness of slab of upper sheer strake 2 ', or increases deck 1 '
The area of component, will lift on horizontal for hull natural axis, but which adds weight of ship.
Utility model content
The technical problems to be solved in the utility model is to overcome existing oil tanker oil spilling preventer easy
It is damaged, increases the defects such as weight of ship, it is provided that a kind of Leak of oil ship preventer.
This utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of Leak of oil ship preventer, it includes deck, several gear oil coaming plates, several elasticity
Joint, described gear oil coaming plate is connected to the end face surrounding on described deck, and described elastomeric joint includes left company
Edge fit, right connection limit, upper circular arc, lower circular arc, described left connection limit, described right connection limit, described on
Around forming a taper seat between circular arc, described lower circular arc, connect respectively between adjacent described gear oil coaming plate
In described left connection limit and described right connection limit, described deck is connected to described lower circular arc.
In this programme, shown gear oil coaming plate is connected to described deck and is not connected with the upper sheer strake of oil carrier
Together so that Leak of oil ship preventer is not involved in the longitudinal bending of hull beam, only office own need to be met
Portion's intensity is without meeting the longitudinal bending intensity of hull beam, from without strengthening described gear oil coaming plate
Thickness of slab, weight of ship will not be increased.
Simultaneously as described gear oil coaming plate is not involved in the longitudinal bending of hull beam, so there is no need to increase
The area of deck component, it is also possible to reduce the thickness of slab of described gear oil coaming plate, thus reach to alleviate Ship Structure
The purpose of deadweight.
It addition, described elastomeric joint has the effect of elastic connection, occur during oil carrier rides the sea
During longitudinal bending, described gear oil coaming plate will not occur the deformation connected with the longitudinal bending of hull beam, carries
The stability of high Leak of oil ship preventer.
It is preferred that the spacing at the edge on described gear oil coaming plate and described deck is 50～100mm.
In this programme, use said structure, described gear oil coaming plate be not involved in hull beam longitudinal bending and
Meet the oil spilling requirement of shelter to oil carrier, improve the stability of Leak of oil ship preventer.
It is preferred that the arc radius of described lower circular arc is 75～100mm.
In this programme, use said structure, the flexible increase of described resilient fittings, strengthen Leak of oil ship
The structural stability of preventer.
It is preferred that described left connection limit and described right connection limit is the most angled with the end face on described deck is
55～65 degree.
In this programme, use said structure so that the connection of described resilient fittings coaming plate oily with described gear
Stress is more preferable, strengthens the structural stability of Leak of oil ship preventer.
It is preferred that the thickness of described elastomeric joint is less than the thickness of described gear oil coaming plate.
In this programme, use said structure, increase the flexibility of described resilient fittings, strengthen Leak of oil ship
The structural stability of preventer.
It is preferred that the thickness of described elastomeric joint is than the thickness little 3～4mm of described gear oil coaming plate.
It is preferred that the height of described gear oil coaming plate is different.
In this programme, use said structure, meet the oil spilling requirement of shelter to oil carrier.
It is preferred that the length being connected to the described gear oil coaming plate at the two ends on described deck is described more than being connected to
The length of the described gear oil coaming plate in the stage casing on deck.
In this programme, using said structure, the longitudinal bending in oil carrier stage casing wants big, the institute in oil carrier stage casing
State elastomeric joint closeer than two ends, to meet the stability of Leak of oil ship preventer.
It is preferred that described gear oil coaming plate is welded in described deck, described elastomeric joint is welded in described gear oil
Coaming plate and described deck.
In this programme, use said structure, the connection rigidity between reinforcement structure, it is ensured that Leak of oil ship
The stability of preventer.
It is preferred that the material of described elastomeric joint and described gear oil coaming plate is steel.
In this programme, use said structure, the rigidity of reinforcement structure, it is ensured that Leak of oil ship preventer
Stability.
On the basis of meeting common sense in the field, above-mentioned each optimum condition, can combination in any, obtain this reality
By novel each preferred embodiments.
Positive progressive effect of the present utility model is:
Leak of oil ship preventer of the present utility model so that Leak of oil ship preventer is not involved in hull beam
Longitudinal bending, it is not necessary to increase the area of deck component, it is also possible to reduce the thickness of slab of gear oil coaming plate, from
And reach to alleviate the purpose of Ship Structure deadweight.Elastomeric joint has the effect of elastic connection simultaneously, improves
The stability of Leak of oil ship preventer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Leak of oil ship preventer of prior art.
Fig. 2 is the structural representation of the Leak of oil ship preventer of this utility model preferred embodiment.
Fig. 3 is another structural representation of the Leak of oil ship preventer of this utility model preferred embodiment.
Fig. 4 is gear oil coaming plate and the structural representation of elastomeric joint of this utility model preferred embodiment.
Description of reference numerals:
Deck 1 ', upper sheer strake 2 '
Deck 1
Gear oil coaming plate 2
Elastomeric joint 3, upper circular arc 31, lower circular arc 32, left connection limit 33, right connection limit 34
Angle [alpha]
Arc diameter D
Detailed description of the invention
Below by the mode of embodiment and combine accompanying drawing and become apparent from intactly illustrating this utility model, but
The most therefore this utility model is limited among described scope of embodiments.
In description of the present utility model, it is to be understood that term " on ", D score, " front ",
" afterwards ", "left", "right", " vertically ", " level ", " top ", " end " " interior ",
" outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to describe this utility model and simplifying describe rather than instruction or the device of hint indication or element must
Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that new to this practicality
The restriction of type.
As shown in Figures 2 and 3, this utility model Leak of oil ship preventer, its include deck 1,
Several gear oil coaming plates 2, gear oil coaming plate 2 is connected to the end face surrounding on deck 1.Gear oil coaming plate 2 connects
In deck 1, upper sheer strake with oil carrier does not links together so that Leak of oil ship preventer is not involved in
The longitudinal bending of hull beam, only need to meet local strength own without the longitudinal bending meeting hull beam
Intensity, from without strengthening the thickness of slab keeping off oil coaming plate 2, will not increase weight of ship.Meanwhile,
Owing to gear oil coaming plate 2 is not involved in the longitudinal bending of hull beam, so there is no need to increase the component on deck 1
Area, it is also possible to reduce the thickness of slab of gear oil coaming plate 2, thus reach to alleviate the purpose of Ship Structure deadweight.
It is preferred that the spacing at the edge on gear oil coaming plate 2 and deck 1 is 50～100mm, meet oil carrier
Oil spilling requirement of shelter, improve Leak of oil ship preventer stability.
As shown in Figure 4, this Leak of oil ship preventer also includes several elastomeric joints 3, elastic connecting
3 include left connection limit 33, right connection limit 34, upper circular arc 31, lower circular arc 32, the most left connection
Around being formed as taper seat between limit 33, right connection limit 34, upper circular arc 31 and lower circular arc 32, adjacent
Being connected to left connection limit 33 and right connection limit 34 between gear oil coaming plate 2, deck 1 is connected to lower circle
Arc 32.Elastomeric joint 3 is compared with gear oil coaming plate 2, and rigidity reduces and flexibility adds, elastomeric joint
3 effects with elastic connection, so, couple together gear oil coaming plate 2 with this elastomeric joint 3,
When there is longitudinal bending during oil carrier rides the sea, gear oil coaming plate 2 will not be curved with always indulging of hull beam
Bent and the deformation connected occurs, thus the most just it is no longer participate in the longitudinal bending of hull beam, improve Leak of oil ship
The stability of preventer.
It is preferred that the arc diameter D of lower circular arc 32 is 150～200mm, i.e. radius is 75～100mm,
Use designed arc-shaped appearance so that the flexible increase of resilient fittings 3, strengthen the structure of Leak of oil ship preventer
Stability.The most angled α of end face on left connection limit 33 and right connection limit 34 and deck 1 is 55～65
Degree so that resilient fittings 3 is more preferable with the connection stress of gear oil coaming plate 2, strengthens Leak of oil ship preventer
Structural stability.
The thickness of elastomeric joint 3 is designed to the thickness less than gear oil coaming plate 2, increases resilient fittings 3
Flexibility, strengthens the structural stability of Leak of oil ship preventer.It is preferred that the thickness ratio of elastomeric joint 3
The thickness little 3～4mm of gear oil coaming plate 2, plays bumper and absorbing shock and protects structure, reaching to alleviate hull simultaneously
The purpose of dead load.
In order to prevent oil spilling from diffusing to crewman accommodation area and service place, and also to prevent oil spilling from arranging
Put into sea, pollution of marine environment.In this Leak of oil ship preventer, gear oil coaming plate 2 minimum altitude is not less than
100mm, gear oil coaming plate 2 height of the tail end both sides on deck 1 is no less than 300mm, gear oil coaming plate 2
Height different, to meet the oil spilling requirement of shelter to oil carrier.Oil spilling safeguard structure is chosen by code requirement
Height and material, the material of elastomeric joint 3 and gear oil coaming plate 2 is steel, the rigidity of reinforcement structure,
Ensure the stability of Leak of oil ship preventer.
Because the longitudinal bending in oil carrier stage casing wants big, it is connected to the length of the gear oil coaming plate 2 at the two ends on deck 1
Degree is more than the length of the gear oil coaming plate 2 in the stage casing being connected to deck 1 so that the described elasticity in oil carrier stage casing
Joint 3 is closeer than two ends, to meet the stability of Leak of oil ship preventer.It is preferred that by oil carrier
Stage casing part 0.4L (L is captain) in the range of every L/20, one elastomeric joint 3 is set, and oily
In the range of the left side beyond the stage casing part range of ship and each 0.3L in the right, one elasticity is set every L/15
Joint 3, to meet the requirement of safeguard structure.Will by cold presswork elastomeric joint 3 is processed to
Requiring that size, gear oil coaming plate 2 are welded in deck 1, elastomeric joint 3 is welded in gear oil coaming plate 2 and deck
1.Connection rigidity between reinforcement structure, it is ensured that the stability of Leak of oil ship preventer.
Although the foregoing describing detailed description of the invention of the present utility model, but those skilled in the art should
Working as understanding, this is merely illustrative of, and protection domain of the present utility model is to be defined by the appended claims
's.Those skilled in the art, can be right on the premise of without departing substantially from principle of the present utility model and essence
These embodiments make various changes or modifications, but these changes and amendment each fall within of the present utility model
Protection domain.
Claims (10)
1. a Leak of oil ship preventer, it is characterised in that its include deck, several keep off oil
Coaming plate, several elastomeric joints, described gear oil coaming plate is connected to the end face surrounding on described deck, described bullet
Property joint includes left connection limit, right connection limit, upper circular arc, lower circular arc, described left connection limit, described
Around forming a taper seat between right connection limit, described upper circular arc, described lower circular arc, adjacent described gear oil
Be connected to described left connection limit and described right connection limit between coaming plate, described deck be connected to described under
Circular arc.
2. Leak of oil ship preventer as claimed in claim 1, it is characterised in that described gear oil encloses
Plate is 50～100mm with the spacing at the edge on described deck.
3. Leak of oil ship preventer as claimed in claim 1, it is characterised in that described lower circular arc
Arc radius be 75～100mm.
4. Leak of oil ship preventer as claimed in claim 1, it is characterised in that described left connection
Limit and described right connection limit are the most angled with the end face on described deck is 55～65 degree.
5. Leak of oil ship preventer as claimed in claim 1, it is characterised in that described elastic connecting
The thickness of head is less than the thickness of described gear oil coaming plate.
6. Leak of oil ship preventer as claimed in claim 5, it is characterised in that described elastic connecting
The thickness of head is than the thickness little 3～4mm of described gear oil coaming plate.
7. Leak of oil ship preventer as claimed in claim 1, it is characterised in that described gear oil encloses
The height of plate is different.
8. Leak of oil ship preventer as claimed in claim 1, it is characterised in that be connected to described
The length of the described gear oil coaming plate at the two ends on deck is more than the described gear oil in the stage casing being connected to described deck
The length of coaming plate.
9. Leak of oil ship preventer as claimed in claim 1, it is characterised in that described gear oil encloses
Plate is welded in described deck, and described elastomeric joint is welded in described gear oil coaming plate and described deck.
10. Leak of oil ship preventer as claimed in claim 1, it is characterised in that described elastic connecting
The material of head and described gear oil coaming plate is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480284.3U CN205769993U (en) | 2016-05-24 | 2016-05-24 | Leak of oil ship preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480284.3U CN205769993U (en) | 2016-05-24 | 2016-05-24 | Leak of oil ship preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769993U true CN205769993U (en) | 2016-12-07 |
Family
ID=58113908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620480284.3U Active CN205769993U (en) | 2016-05-24 | 2016-05-24 | Leak of oil ship preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769993U (en) |
-
2016
- 2016-05-24 CN CN201620480284.3U patent/CN205769993U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |