WO2019033617A1 - 槽型舱壁角隅加强结构、槽型舱壁组件及船舶 - Google Patents

槽型舱壁角隅加强结构、槽型舱壁组件及船舶 Download PDF

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Publication number
WO2019033617A1
WO2019033617A1 PCT/CN2017/114111 CN2017114111W WO2019033617A1 WO 2019033617 A1 WO2019033617 A1 WO 2019033617A1 CN 2017114111 W CN2017114111 W CN 2017114111W WO 2019033617 A1 WO2019033617 A1 WO 2019033617A1
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Prior art keywords
bulkhead
top plate
trough
connecting top
reinforcing member
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PCT/CN2017/114111
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English (en)
French (fr)
Inventor
叶灼梅
陈灏
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广船国际有限公司
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Publication of WO2019033617A1 publication Critical patent/WO2019033617A1/zh

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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 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/56—Bulkheads; Bulkhead reinforcements

Definitions

  • the utility model relates to the technical field of ship manufacturing, in particular to a trough type bulkhead corner reinforced structure, a trough type bulkhead assembly and a ship.
  • the bulkheads of ships are mostly vertical trough bulkhead structures. Due to the large distance between the upper deck and the bottom surface of the ship's cabin, the span of the trough bulkhead is relatively large, in order to enhance the connection strength. It needs to be reinforced by the reinforcement of the upper wall pier and the lower wall pier to enhance the strength of the vertical trough bulkhead.
  • the upper end and the lower end of the vertical trough bulkhead are respectively connected to the upper wall pier and the lower wall pier, respectively connected to the upper deck through the upper wall pier, and connected to the bottom surface of the cabin through the lower wall pier.
  • the internal structure of the upper and lower piers is very complicated.
  • An object of the present invention is to provide a trough type bulkhead angle reinforced structure capable of reinforcing the connection between the trough type bulkhead and the mound plate and reducing the shear stress on the connected top plate.
  • Another object of the present invention is to provide a trough type bulkhead assembly, which has strong structural stability. The stress distribution is uniform.
  • Still another object of the present invention is to provide a ship having a uniform internal stress distribution and a stable structure.
  • a trough bulkhead corner reinforced structure including a stud that is fixedly coupled to an end of the trough bulkhead, the stud including two sloping wall slabs and connecting the two walls a connecting top plate of the abutment plate, wherein the connecting top plate is connected with the wall pier plate, and at least a reinforcing member is disposed, at least the groove bottom of the groove type bulkhead is fixedly connected to the reinforcing member, and the trough type bulkhead is vertical Attached to the top plate.
  • two reinforcing members are respectively disposed at two ends of the connecting top plate along a width direction of the connecting top plate, and a thickness of the reinforcing member is greater than a thickness of the connecting top plate.
  • the connecting top plate and the reinforcing member are fixedly connected by a welding process.
  • a side of the reinforcing member and the slotted bulkhead connection is flush with a side of the connecting top plate and the slotted bulkhead.
  • one end of the reinforcing member connected to the connecting top plate is provided with a transition inclined surface, and a thickness of one end of the reinforcing member connected to the connecting top plate is consistent with a thickness of the connecting top plate.
  • one end of the reinforcing member connected to the connecting top plate is provided with a circular arc transition surface for preventing stress concentration.
  • the transition inclined surface is located on a side where the reinforcing member is connected to the wall plate.
  • a transverse partition for reinforcing the structural stability of the wall pier is further disposed between the two wall plates.
  • a trough bulkhead assembly including a trough bulkhead, characterized in that The end of the trough bulkhead is fixedly provided with the above-mentioned trough type bulkhead corner reinforced structure.
  • the trough bulkhead angle reinforced structure includes two wall piers, respectively an upper wall pier and a lower wall pier, and the upper wall pier and the lower wall pier are respectively fixedly connected to the The upper and lower ends of the trough bulkhead.
  • the upper wall pier is welded and fixed on the upper deck of the ship, and the lower wall pier is welded and fixed on the inner bottom of the ship.
  • a vessel comprising a trough bulkhead corner reinforcement structure as described above or employing the trough bulkhead assembly described above.
  • the utility model has the beneficial effects that the utility model provides a reinforcing member between the wall pier plate and the connecting top plate, and fixes the groove type bulkhead on the reinforcing member, thereby greatly enhancing the shear strength of the connecting top plate and making the groove stronger.
  • the shear force between the bulkhead and the mound plate can be effectively transmitted;
  • the trough bulkhead assembly adopts the above-mentioned trough bulkhead angle reinforced structure to make the structure of the trough bulkhead component more stable and stress distribution More uniform;
  • the ship adopts the above-mentioned trough type bulkhead assembly, which can make the stress distribution inside the ship more uniform and the structural stability is stronger.
  • FIG. 1 is a schematic structural view of a groove type bulkhead corner reinforced structure according to an embodiment.
  • a trough bulkhead 1 corner reinforced structure includes a wall pier fixedly connected to an end of the trough bulkhead 1 ,
  • the wall pier comprises two inclined wall plates 2 and a connecting top plate 3 connecting the two side wall plates 2, and the connecting top plate 3 is connected with the wall plate 2 at a position where a reinforcing member 4 is provided, at least the groove
  • the groove bottom of the bulkhead 1 is fixedly connected to the stiffener 4, which is perpendicular to the connecting top plate 3.
  • the shear strength of the connecting top plate 3 is greatly enhanced, so that the groove is made
  • the mounting welding of the bulkhead 1 does not need to be symmetrically distributed on both sides of the connecting roof 3 with the wall panel 2, and the shearing force between the slotted bulkhead 1 and the sidewall panel 2 can be effectively transmitted, and due to the installation process There is no need to proofread that the trough bulkhead 1 is completely aligned with the mound plate 2, making installation easier.
  • two reinforcing members 4 are respectively disposed at two ends of the connecting top plate 3, and the thickness of the reinforcing member 4 is greater than the thickness of the connecting top plate 3,
  • the connecting top plate 3 and the reinforcing member 4 are fixedly connected by a welding process.
  • the arrangement of the reinforcing member 4 can strengthen the connection strength between the groove type bulkhead 1 and the wall pier plate 2, and at the same time, can enhance the shear strength of the connecting top plate 3, and prevent the displacement due to the displacement of the groove type bulkhead 1 and the mound plate 2 The shearing action on the connection to the top plate 3 is broken.
  • a side of the connecting member 4 and the slotted bulkhead 1 is flush with a side of the connecting top plate 3 and the slotted bulkhead 1 .
  • the side of the joint between the reinforcing member 4 and the channel bulkhead 1 is flush with the side of the connecting top plate 3 and the channel bulkhead 1, so that the surface of the wall pier is flush, reducing the concentration of stress and avoiding formation at the joint. Clean the dead ends.
  • one end of the reinforcing member 4 connected to the connecting top plate 3 is provided with a transition inclined surface 5, and the thickness of one end of the reinforcing member 4 connected to the connecting top plate 3 is the same as the thickness of the connecting top plate 3.
  • one end of the reinforcing member 4 connected to the connecting top plate 3 is provided with a circular arc transition surface for preventing stress concentration.
  • transition inclined surface 5 or the circular arc transition surface is located on a side of the reinforcing member 4 connected to the wall plate 2.
  • the arrangement of the transition inclined surface 5 or the circular arc transition surface can reduce the stress concentration formed at the joint apex angle of the reinforcing member 4, so that the force applied everywhere in the wall pier is more uniform, and the stress concentration at a certain point is reduced to avoid long Time is affected by damage to the structure of the pier.
  • a transverse partition for reinforcing the structural stability of the wall pier is further disposed between the two wall plates 2 .
  • the arrangement of the diaphragms can strengthen the structural strength of the piers, making the structure of the piers more stable.
  • the utility model also provides a trough type bulkhead assembly, comprising a trough type bulkhead body and a wall pier, and a trough type bulkhead corner reinforcement structure as described above is fixedly disposed at an end of the trough type bulkhead.
  • the trough bulkhead angle reinforced structure comprises two wall piers, respectively an upper wall pier and a lower wall pier, and the upper wall pier and the lower wall pier are respectively fixedly connected to the trough bulkhead The upper and lower ends of 1.
  • the upper wall pier is welded and fixed on the upper deck of the ship
  • the lower wall pier is welded and fixed on the inner bottom of the ship.
  • the utility model also provides a ship, which adopts the above-mentioned groove type bulkhead angle reinforced structure or adopts the above-mentioned groove type bulkhead assembly.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

一种槽型舱壁角隅加强结构，包括与槽型舱壁（1）的端部固定连接的壁墩，壁墩包括两倾斜设置的壁墩板（2）和连接两壁墩板（2）的连接顶板（3），连接顶板（3）与壁墩板（2）连接的位置设置有加强件（4），至少槽型舱壁（1）的槽底固定连接于加强件（4）上，槽型舱壁（1）垂直于连接顶板（3）。该槽型舱壁角隅加强结构增强了连接顶板的抗剪切强度，使得槽型舱壁与壁墩板之间的剪切力能够得到有效的传递。还涉及一种采用上述的槽型舱壁角隅加强结构的槽型舱壁组件，以及一种采用上述的槽型舱壁组件船舶。

Description

槽型舱壁角隅加强结构、槽型舱壁组件及船舶 技术领域
本实用新型涉及船舶制造技术领域，尤其涉及一种槽型舱壁角隅加强结构、槽型舱壁组件及船舶。
背景技术
在船舶制造中，船舶的舱壁多为垂直槽型舱壁结构，由于上甲板与船舱底面之间的距离较大，造成槽型舱壁的跨距相对较大，为增强其连接强度，因此需要通过上壁墩与下壁墩加固进行加强，以增强垂直槽型舱壁的强度。垂直槽型舱壁的上端和下端分别与上壁墩和下壁墩连接，分别通过上壁墩与上甲板连接，通过下壁墩与船舱底面连接。然而上壁墩和下壁墩的内部结构非常复杂，在将垂直槽型舱壁与上下壁墩连接时，通常需要将垂直槽型舱壁与对应的壁墩内的壁墩板对应设置，以减小槽型舱壁与壁墩板的错位对壁墩的连接顶板造成剪切应力，加大了垂直槽型舱壁的安装工艺难度，降低了安装工作效率。并且由于垂直槽型舱壁的跨距长，为进一步保证垂直槽型舱壁的承载强度，需加大制作垂直槽型舱壁的钢板厚度，大幅增大了垂直槽型舱壁的重量，更容易在壁墩的连接顶板上形成较大的剪切应力，不利于船体的结构稳定。
实用新型内容
本实用新型的一个目的在于：提供一种槽型舱壁角隅加强结构，能够加强槽型舱壁与壁墩板之间的连接，减小连接顶板受到的剪切应力。
本实用新型的另一个目的在于，提供一种槽型舱壁组件，其结构稳定性强， 应力分布均匀。
本实用新型的再一个目的在于，提供一种船舶，其内部应力分布均匀，结构稳定。
为达此目的，本实用新型采用以下技术方案：
一方面，提供一种槽型舱壁角隅加强结构，包括与所述槽型舱壁的端部固定连接的壁墩，所述壁墩包括两倾斜设置的壁墩板和连接两所述壁墩板的连接顶板，所述连接顶板与所述壁墩板连接的位置设置有加强件，至少所述槽型舱壁的槽底固定连接于所述加强件上，所述槽型舱壁垂直于所述连接顶板。
作为一种优选的技术方案，沿所述连接顶板的宽度方向，两个所述加强件分别设置在所述连接顶板的两端，且所述加强件的厚度大于所述连接顶板的厚度，所述连接顶板与所述加强件之间通过焊接工艺固定连接。
作为一种优选的技术方案，所述加强件和所述槽型舱壁连接的一侧面与所述连接顶板和所述槽型舱壁连接的一侧面平齐。
作为一种优选的技术方案，所述加强件与所述连接顶板连接的一端设置有过渡倾斜面，所述加强件与所述连接顶板连接的一端厚度与所述连接顶板的厚度一致。
作为一种优选的技术方案，所述加强件与所述连接顶板连接的一端设置有防止应力集中的圆弧过渡面。
作为一种优选的技术方案，所述过渡倾斜面位于所述加强件与所述壁墩板连接的一侧。
作为一种优选的技术方案，两所述壁墩板之间还设置有用于加强所述壁墩的结构稳定性的横隔板。
另一方面，提供一种槽型舱壁组件，包括槽型舱壁，其特征在于，在所述 槽型舱壁的端部固定设置有上述的槽型舱壁角隅加强结构。
作为一种优选的技术方案，所述槽型舱壁角隅加强结构包括两个壁墩，分别为上壁墩和下壁墩，所述上壁墩和所述下壁墩分别固定连接于所述槽型舱壁的上端和下端。
作为一种优选的技术方案，所述上壁墩焊接固定于船舶的上甲板上，所述下壁墩焊接固定于船舶的内底上。
再一方面，提供一种船舶，其特征在于，包括上述的槽型舱壁角隅加强结构或采用上述的槽型舱壁组件。
本实用新型的有益效果为：本实用新型通过在壁墩板与连接顶板间设置加强件，并将槽型舱壁固定在加强件上，大大的增强了连接顶板的抗剪切强度，使得槽型舱壁与壁墩板之间的剪切力能够得到有效的传递；槽型舱壁组件采用上述的槽型舱壁角隅加强结构，可使得槽型舱壁组件的结构更稳定，应力分布更均匀；船舶采用上述的槽型舱壁组件，可使得船舶内部的应力分布更均匀，结构稳定性更强。
附图说明
下面根据附图和实施例对本实用新型作进一步详细说明。
图1为实施例所述槽型舱壁角隅加强结构的结构示意图。
图中：
1、槽型舱壁；2、壁墩板；3、连接顶板；4、加强件；5、过渡倾斜面。
具体实施方式
下面结合附图并通过具体实施方式来进一步说明本实用新型的技术方案。
如图1所示，于本实施例中，本实用新型所述的一种槽型舱壁1角隅加强结构，包括与所述槽型舱壁1的端部固定连接的壁墩，所述壁墩包括两倾斜设置的壁墩板2和连接两所述壁墩板2的连接顶板3，所述连接顶板3与所述壁墩板2连接的位置设置有加强件4，至少所述槽型舱壁1的槽底固定连接于所述加强件4上，所述槽型舱壁1垂直于所述连接顶板3。
通过在壁墩的连接顶板3与壁墩板2的连接处设置加强件4，并将槽型舱壁1固定在加强件4上，大大的增强了连接顶板3的抗剪切强度，使得槽型舱壁1的安装焊接无需与壁墩板2对称分布于连接顶板3的两侧，槽型舱壁1与壁墩板2之间的剪切力能够得到有效的传递，且由于在安装过程中无需校对槽型舱壁1与壁墩板2完全对正，使得安装操作更简便。
优选的，沿所述连接顶板3的宽度方向，两个所述加强件4分别设置在所述连接顶板3的两端，且所述加强件4的厚度大于所述连接顶板3的厚度，所述连接顶板3与所述加强件4之间通过焊接工艺固定连接。
加强件4的设置可加强槽型舱壁1与壁墩板2之间的连接强度，同时能够增强连接顶板3的抗剪切强度，防止由于槽型舱壁1与壁墩板2的错位造成的剪切作用对连接顶板3的破坏。
进一步的，所述加强件4和所述槽型舱壁1连接的一侧面与所述连接顶板3和所述槽型舱壁1连接的一侧面平齐。
加强件4和槽型舱壁1连接的一面与连接顶板3和槽型舱壁1连接的一面平齐可使得壁墩的表面平齐，减少应力集中的现象出现，同时可避免在连接处形成清洁死角。
优选的，所述加强件4与所述连接顶板3连接的一端设置有过渡倾斜面5，所述加强件4与所述连接顶板3连接的一端厚度与所述连接顶板3的厚度一致。
在另一实施例中，所述加强件4与所述连接顶板3连接的一端设置有防止应力集中的圆弧过渡面。
进一步的，所述过渡倾斜面5或所述圆弧过渡面位于所述加强件4与所述壁墩板2连接的一侧。
过渡倾斜面5或圆弧过渡面的的设置可减少在加强件4的连接顶角处形成应力集中，使得壁墩各处的受力更均匀，减少应力在某一处集中现象出现，避免长时间受力对壁墩结构造成的损坏。
优选的，两所述壁墩板2之间还设置有用于加强所述壁墩的结构稳定性的横隔板。
横隔板的设置可加强壁墩的结构强度，使得壁墩的结构更稳定。
本实用新型还提供一种槽型舱壁组件，包括槽型舱壁本体和壁墩，在所述槽型舱壁的端部固定设置有如上述的槽型舱壁角隅加强结构。
进一步的，所述槽型舱壁角隅加强结构包括两个壁墩，分别为上壁墩和下壁墩，所述上壁墩和所述下壁墩分别固定连接于所述槽型舱壁1的上端和下端。
具体的，所述上壁墩焊接固定于船舶的上甲板上，所述下壁墩焊接固定于船舶的内底上。
本实用新型还提供一种船舶，采用上述的槽型舱壁角隅加强结构或采用上述的槽型舱壁组件。
需要声明的是，上述具体实施方式仅仅为本实用新型的较佳实施例及所运用技术原理，在本实用新型所公开的技术范围内，任何熟悉本技术领域的技术人员所容易想到的变化或替换，都应涵盖在本实用新型的保护范围内。
以上通过具体的实施例对本实用新型进行了说明，但本实用新型并不限于这些具体的实施例。本领域技术人员应该明白，还可以对本实用新型做各种修 改、等同替换、变化等等。但是，这些变换只要未背离本实用新型的精神，都应在本实用新型的保护范围之内。另外，本申请说明书和权利要求书所使用的一些术语并不是限制，仅仅是为了便于描述。此外，以上多处所述的“一个实施例”、“另一个实施例”等表示不同的实施例，当然也可以将其全部或部分结合在一个实施例中。

Claims (10)

  1. 一种槽型舱壁角隅加强结构，其特征在于，包括与所述槽型舱壁的端部固定连接的壁墩，所述壁墩包括两倾斜设置的壁墩板和连接两所述壁墩板的连接顶板，所述连接顶板与所述壁墩板连接的位置设置有加强件，至少所述槽型舱壁的槽底固定连接于所述加强件上，所述槽型舱壁垂直于所述连接顶板。
  2. 根据权利要求1所述的槽型舱壁角隅加强结构，其特征在于，沿所述连接顶板的宽度方向，两个所述加强件分别设置在所述连接顶板的两端，且所述加强件的厚度大于所述连接顶板的厚度，所述连接顶板与所述加强件之间通过焊接工艺固定连接。
  3. 根据权利要求2所述的槽型舱壁角隅加强结构，其特征在于，所述加强件和所述槽型舱壁连接的一侧面与所述连接顶板和所述槽型舱壁连接的一侧面平齐。
  4. 根据权利要求2所述的槽型舱壁角隅加强结构，其特征在于，所述加强件与所述连接顶板连接的一端设置有过渡倾斜面，所述加强件与所述连接顶板连接的一端厚度与所述连接顶板的厚度一致。
  5. 根据权利要求2所述的槽型舱壁角隅加强结构，其特征在于，所述加强件与所述连接顶板连接的一端设置有防止应力集中的圆弧过渡面。
  6. 根据权利要求4所述的槽型舱壁角隅加强结构，其特征在于，所述过渡倾斜面位于所述加强件与所述壁墩板连接的一侧。
  7. 根据权利要求1所述的槽型舱壁角隅加强结构，其特征在于，两所述壁墩板之间还设置有用于加强所述壁墩的结构稳定性的横隔板。
  8. 一种槽型舱壁组件，包括槽型舱壁，其特征在于，在所述槽型舱壁的端部固定设置有如权利要求1-6任一所述的槽型舱壁角隅加强结构。
  9. 根据权利要求8所述的槽型舱壁组件，其特征在于，所述槽型舱壁角隅 加强结构包括两个壁墩，分别为上壁墩和下壁墩，所述上壁墩和所述下壁墩分别固定连接于所述槽型舱壁的上端和下端。
  10. 一种船舶，其特征在于，包括如权利要求8-9任一项所述的槽型舱壁组件。
PCT/CN2017/114111 2017-08-15 2017-11-30 槽型舱壁角隅加强结构、槽型舱壁组件及船舶 WO2019033617A1 (zh)

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