CN209142326U - A kind of composite material bulwark - Google Patents
A kind of composite material bulwark Download PDFInfo
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- CN209142326U CN209142326U CN201820604298.0U CN201820604298U CN209142326U CN 209142326 U CN209142326 U CN 209142326U CN 201820604298 U CN201820604298 U CN 201820604298U CN 209142326 U CN209142326 U CN 209142326U
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- bulwark
- fragment
- flange component
- composite material
- bolt
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Abstract
The utility model belongs to Marine engineering Ship Structure technical field, disclose a kind of composite material bulwark, the bulwark is made by composite material, the bulwark includes multiple sequentially connected bulwark fragments, it is detachably connected between adjacent bulwark fragment, the left and right sides of the bulwark fragment is provided inwardly with lateral flange component, and the lateral flange component is equipped with side bolt hole group, connects bolt by the side being set in the bolt hole group of side between adjacent bulwark fragment and be fixedly connected.The utility model is built using fragment, and lateral flange component is provided inwardly at left and right sides of bulwark fragment, and side bolt hole group is opened up on lateral flange component, it is detachably connected between adjacent bulwark fragment by the bolt being arranged in bolt hole group, it may be implemented the seamless mechanical connection between bulwark fragment, when maintenance only needs replacing some bulwark fragment of damage.
Description
Technical field
The utility model belongs to Marine engineering Ship Structure technical field, and in particular to a kind of composite material bulwark.
Background technique
Composite structure application technology is the key technology that composite structure designs and manufactures, and composite structure
Connectivity problem be then this key technology one of bottleneck problem.The connection of usual integration composite structure mostly uses glue
Connect type of attachment.Splicing connection is glued part by adhesive and connects into non-removable entirety, can without machining
Keep the continuity of fiber.But since bulwark is built using modularization fragment, it is contemplated that the maintenance in later use process
With replacement, connection between fragment and should be bolted using the detachable form-that is reliably connected with the connection of Ship Structure.
But since aperture is processed in installation, lead to hole-edge stress concentration, joint efficiency reduces, while fastener will increase construction weight and dress
With workload.
Utility model content
The purpose of this utility model is to provide a kind of composite material bulwarks, it is built using fragment, and bulwark fragment
The left and right sides is provided inwardly with lateral flange component, and side bolt hole group is opened up on lateral flange component, leads between adjacent bulwark fragment
It crosses the bolt being arranged in bolt hole group to be detachably connected, the seamless mechanical connection between bulwark fragment may be implemented, repair
When only need replacing some bulwark fragment of damage.
Bulwark weight can be reduced and guarantee the intensity and rigidity of bulwark strength structure itself.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of composite material bulwark, the bulwark are made by composite material, and the bulwark includes multiple sequentially connected sides of a ship
Wall fragment is detachably connected between adjacent bulwark fragment, and the left and right sides of the bulwark fragment is provided inwardly with lateral flange component,
The lateral flange component is equipped with side bolt hole group, is connected between adjacent bulwark fragment by the side being set in the bolt hole group of side
Bolt is fixedly connected.
According to the above technical scheme, in two lateral flange components one for narrow flange component, another be wide flange component, institute
State lower end and bulwark fragment lower end of the distance between lower end and the bulwark fragment lower end of wide flange component greater than narrow flange component
The distance between.
According to the above technical scheme, the shape of the wide flange component is triangle.
According to the above technical scheme, the lower end of the bulwark fragment is provided inwardly with lower flange component, on the lower flange component
Equipped with lower bolt hole group, the bulwark fragment is fixedly mounted on hull knot by the lower connection bolt being set in lower bolt hole group
On structure.
According to the above technical scheme, the side connects at bolt and lower connection bolt and flange component or the bolt of Ship Structure
It is perfused with sealant.
According to the above technical scheme, the upper end of the bulwark fragment is provided inwardly with upper overturning component.
The beneficial effect that the utility model generates is: the utility model is made of composite material, strong using its light weight
It spends high characteristic and is integrally formed bulwark, greatly reduce the weight of bulwark；Meanwhile bulwark is built using fragment, bulwark fragment
The left and right sides is provided inwardly with flange component and carries out transition reinforcement, can be seamlessly connected at flange component, then by side
It is punched on flange component and assembles Bolt, the mechanical connection between realization bulwark fragment, between bulwark and Ship Structure, mechanical connection tool
Have the advantages that quality is easily controllable, strength decentralization is small, transmitting load-carrying ability is big, convenient for handling, safe and reliable, guarantee that bulwark is strong
Spend the intensity and rigidity of structure itself.The utility model can not only meet installation, use, maintenance requirement and relevant mechanical property
It can require, and there is good construction technology.The stealthy type side of a ship that the utility model is suitable for having certain angle with vertical plane
Wall.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure, 1- narrow flange component connects bolt, 3- lower flange component under 2-, and the side 4- connects bolt, 5- wide flange structure
Part.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, a kind of composite material bulwark, bulwark are made by composite material, composite material is that high strength carbon glass mixes
Fibrous composite, in order to reduce die cost, bulwark is built using modularization fragment, including multiple sequentially connected bulwarks point
Piece, connection between each bulwark fragment can for by be glued form connect it is integral, can also be using being detachably connected, in this way
Some bulwark fragment of replacement damage can be repaired in use.Specifically, being detachably connected as using in the present embodiment
It is bolted, quick-assembling may be implemented, as shown in Figure 1, the left and right sides of bulwark fragment is provided inwardly with lateral flange component (packet
Include the narrow flange component 1 in left side and the money flange component 5 on right side), lateral flange component is equipped with side bolt hole group, adjacent bulwark point
Bolt 4 is connected by the side being set in the bolt hole group of side between piece to be fixedly connected.Preferably, one in two lateral flange components
For narrow flange component 1, another be wide flange component 5, the distance between lower end and bulwark fragment lower end of wide flange component are big
In the distance between the lower end of narrow flange component and bulwark fragment lower end, holding for bulwark can be reinforced by the way that wide flange component is arranged
Loading capability is deformed when preventing its own by external force, and the shape of wide flange component can be the various shapes such as rectangle, arc,
Preferably, the shape of wide flange component uses triangle in this example, and best firm effect can be reached with least material.
In addition, being equipped with reinforcing rib on the inside of bulwark fragment to further strengthen the bearing capacity of bulwark.
In the preferred embodiment of the utility model, as shown in Figure 1, the lower end of bulwark fragment is provided inwardly with lower flange component
3,3 are equipped with lower bolt hole group on lower flange component, and bulwark fragment is fixed by the lower connection bolt 2 being set in lower bolt hole group
It is mounted in Ship Structure, so as to be detachably connected between bulwark fragment and Ship Structure, facilitates the maintenance of some bulwark fragment
Replacement.The size of lower bolt hole group requires as follows: with the diameter D, Zong Xiangyan for being not less than 3 times of installation bolts at a distance from the boundary of both ends
The pitch of bolts of side of a ship wall slab length direction is not more than 20 times of diameter of bolt hole, laterally perpendicular to the bolt in side of a ship wall slab direction
Spacing is not more than 6 times of diameter of bolt hole.
In the preferred embodiment of the utility model, as shown in Figure 1, side connection bolt and lower connection bolt and flange component
Or it is perfused with sealant at the bolt of Ship Structure, it can avoid being guaranteed at bolt hole by wet, hot, corrosive medium corrosive effect
The intensity of junction and the integrality of rigidity.
In the preferred embodiment of the utility model, as shown in Figure 1, the upper end of bulwark fragment is provided inwardly with upper overturning structure
Part, comfort level when with enhancing personnel by helping in bulwark.
In specific application, as shown in Figure 1, bulwark is built using fragment, four boundaries of bulwark fragment are equal for the utility model
Transition reinforcement, four flange component seamless connections, then by side and lower end are inwardly carried out using laminate flange component
It is punched on flange component and assembles Bolt, the mechanical connection between realization bulwark fragment, between bulwark and Ship Structure, mechanical connection tool
Have the advantages that quality is easily controllable, strength decentralization is small, transmitting load-carrying ability is big, convenient for handling, safe and reliable, exist again after bolt
Viscose glue is perfused at bolt, by glue spiral shell Hybrid connections, the deformation of both strict guarantees is consistent and loaded simultaneously from technique, with substantially
Degree improves bearing capacity, guarantees the fail-safety of bulwark, improves to be glued stripping performance and repair and be glued connection etc..This is practical new
Type can not only meet installation, use, maintenance requirement and relevant mechanical property requirements, and have good construction technology
Property.The stealthy type bulwark that the utility model is suitable for having certain angle with vertical plane.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (6)
1. a kind of composite material bulwark, which is characterized in that the bulwark is made by composite material, the bulwark include it is multiple successively
The bulwark fragment of connection is detachably connected between adjacent bulwark fragment, and the left and right sides of the bulwark fragment is provided inwardly with side
Flange component, the lateral flange component are equipped with side bolt hole group, by being set to side bolt hole group between adjacent bulwark fragment
Interior side connection bolt is fixedly connected.
2. composite material bulwark according to claim 1, which is characterized in that one is narrow flange in two lateral flange components
Component, another be wide flange component, the distance between lower end and bulwark fragment lower end of the width flange component are turned over greater than narrow
The distance between lower end and bulwark fragment lower end of side component.
3. composite material bulwark according to claim 2, which is characterized in that the shape of the width flange component is triangle
Shape.
4. composite material bulwark according to claim 1 or 2, which is characterized in that the lower end of the bulwark fragment is inwardly set
There is lower flange component, the lower flange component is equipped with lower bolt hole group, and the bulwark fragment is by being set to lower bolt hole group
Interior lower connection bolt is fixedly mounted in Ship Structure.
5. composite material bulwark according to claim 4, which is characterized in that side connection bolt and lower connection bolt and
Sealant is perfused at flange component or the bolt of Ship Structure.
6. composite material bulwark according to claim 1 or 2, which is characterized in that the upper end of the bulwark fragment is inwardly set
There is upper overturning component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820604298.0U CN209142326U (en) | 2018-04-26 | 2018-04-26 | A kind of composite material bulwark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820604298.0U CN209142326U (en) | 2018-04-26 | 2018-04-26 | A kind of composite material bulwark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209142326U true CN209142326U (en) | 2019-07-23 |
Family
ID=67263832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820604298.0U Active CN209142326U (en) | 2018-04-26 | 2018-04-26 | A kind of composite material bulwark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209142326U (en) |
-
2018
- 2018-04-26 CN CN201820604298.0U patent/CN209142326U/en active Active
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