CN117401097A - Floating wing for micro-explosion section data beacon, manufacturing method thereof and data beacon - Google Patents
Floating wing for micro-explosion section data beacon, manufacturing method thereof and data beacon Download PDFInfo
- Publication number
- CN117401097A CN117401097A CN202311266869.6A CN202311266869A CN117401097A CN 117401097 A CN117401097 A CN 117401097A CN 202311266869 A CN202311266869 A CN 202311266869A CN 117401097 A CN117401097 A CN 117401097A
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- CN
- China
- Prior art keywords
- floating wing
- floating
- data beacon
- pressure
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004880 explosion Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000011521 glass Substances 0.000 claims abstract description 15
- 229920002635 polyurethane Polymers 0.000 claims abstract description 15
- 239000004814 polyurethane Substances 0.000 claims abstract description 15
- 239000006261 foam material Substances 0.000 claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 239000004743 Polypropylene Substances 0.000 claims abstract description 10
- -1 polypropylene Polymers 0.000 claims abstract description 10
- 229920001155 polypropylene Polymers 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000004005 microsphere Substances 0.000 claims abstract description 9
- 238000001746 injection moulding Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002360 explosive Substances 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000006260 foam Substances 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 6
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
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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
- B63B22/00—Buoys
- B63B22/16—Buoys specially adapted for marking a navigational route
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
- B63B22/20—Ballast means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B5/00—Hulls characterised by their construction of non-metallic material
- B63B5/24—Hulls characterised by their construction of non-metallic material made predominantly of plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/20—Building or assembling prefabricated vessel modules or parts other than hull blocks, e.g. engine rooms, rudders, propellers, superstructures, berths, holds or tanks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a floating wing for a micro-explosion section data beacon, a manufacturing method thereof and the data beacon, wherein the floating wing comprises a floating wing shell and a pressure-resistant core body which are made of different materials, the floating wing shell is formed by injection molding, a steel sleeve, a screw sleeve and the pressure-resistant core body are pre-buried in a die before injection molding, and the steel sleeve, the screw sleeve and the pressure-resistant core body are respectively and tightly connected with the shell after processing. In the invention, the floating wing shell is made of polypropylene plastic, the pressure-resistant core is made of polyurethane glass microsphere foam material, the water pressure acting on the floating wing is borne by the polyurethane glass microsphere foam, and meanwhile, due to the small material density, the floating wing can bring larger positive buoyancy to the data beacon, the floating center of the data beacon is improved, the heavy floating center distance of the data beacon is increased, and the stability of the data beacon floating on the water surface is improved.
Description
Technical Field
The invention particularly relates to a floating wing for a micro-explosion section data beacon, a manufacturing method thereof and the data beacon.
Background
There are two problems with existing floating wings for Beidou beacons: firstly, the structure adopts a hollow design, has low strength and cannot bear large water pressure; secondly, the floating wings are made of plastic materials, when the Beidou beacon floats on the water surface, the floating wings bear dynamic loads such as bending moment and torque under the flapping of sea waves, and the connection part of the floating wings and the floating body has the danger of structural instability, so that the floating wings are particularly obvious under high sea conditions. In order to improve the stability of the floating body, the data beacon also adopts a floating wing structure, but because the floating wings are assembled outside the section shell in a non-watertight environment, when the torpedo sails in water, the data beacon moves in the water along with the torpedo, the data beacon can bear the water pressure of not less than 6MPa at the same time, and the stability and the strength of the existing Beidou beacon floating wings can not meet the use requirement of the micro-explosion section data beacon when the Beidou beacon floating wings float on the water surface.
Disclosure of Invention
In order to solve the technical problems, the invention provides a floating wing of a micro-explosion section data beacon with light weight and high strength, a manufacturing method thereof and the data beacon, and the stability strength of the data beacon when floating on the water surface is ensured.
The invention aims at realizing the technical scheme that the floating wing for the micro-explosion section data beacon comprises a floating wing shell and a pressure-resistant core body.
Wherein, the floating wing shell is hollow, and the cross section of the inner cavity is in a tile shape.
The pressure-resistant core body is arranged in the inner cavity of the floating wing shell, and the size of the pressure-resistant core body is consistent with that of the inner cavity of the floating wing shell.
The floating wing shell is provided with a steel sleeve and a screw sleeve.
The floating wing shell and the pressure-resistant core body are made of different materials.
Preferably, the floating wing shell is of a thin-wall structure made of polypropylene plastic.
Preferably, the pressure-resistant core is made of polyurethane glass microsphere foam material, and the density of the pressure-resistant core is 0.3g/cm 3 -0.7g/cm 3 。
Preferably, the steel sleeve and the screw sleeve are in a ladder cylinder shape, a through hole is arranged in the middle of the steel sleeve, and a screw hole is arranged in the middle of the screw sleeve.
The invention further provides a manufacturing method of the floating wing, which comprises the following specific steps of:
step 1: adopting polypropylene plastics to carry out injection molding processing on the floating wing shell according to the structure and the size of the floating wing shell;
step 2: filling and pressing the polyurethane glass microsphere foam material into the inner cavity of the floating wing shell according to the shape of the floating wing shell processed in the step 1;
step 3: the floating wing shell is connected with a steel sleeve and a screw sleeve.
Preferably, the steel sleeve and the screw sleeve are pre-buried in the injection molding process of the floating wing shell.
The invention also provides a data beacon which is connected with the floating wing through the steel sleeve and the screw sleeve.
Compared with the prior art, the invention has the following advantages:
according to the floating wing for the micro-explosion section data beacon, the polyurethane glass bead foam material is adopted to process the shape of the inner cavity of the existing floating wing, the floating wing is filled into the floating wing shell made of polypropylene plastic, the water pressure acting on the floating wing is born by the polyurethane glass bead foam, meanwhile, the density of the polyurethane glass bead foam material is smaller, the floating wing can bring larger positive buoyancy to the data beacon, the floating center of the data beacon is improved, the heavy floating center distance of the data beacon is increased, and the stability of the floating of the water surface of the data beacon is improved. In the invention, the complex load of wave acting on the floating wings is finally transferred to the steel sleeve and the screw sleeve, so that the stress of the connection part of the floating wing shell and the data beacon is effectively improved, and the use requirement of the underwater special environment of the data beacon is effectively met.
Drawings
FIG. 1 is a schematic front view of a pressure resistant airfoil in an embodiment of the invention;
FIG. 2 is a schematic diagram of a side surface of a pressure-resistant floating wing in an embodiment of the present invention;
FIG. 3 is a top view of a pressure resistant airfoil in an embodiment of the invention;
FIG. 4 is a side view of a pressure resistant core in an embodiment of the invention;
FIG. 5 is a top view of a pressure resistant core in an embodiment of the invention.
In the figure, 1 is a floating wing shell; 2 is a pressure-resistant core; 3 is a steel sleeve; 4 is a screw sleeve.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
As shown in fig. 1 to 5, in the technical scheme of the invention, a floating wing for a micro-explosion section data beacon is provided, which comprises a floating wing shell 1 and a pressure-resistant core body 2.
Wherein, the floating wing shell 1 is hollow, and the cross section of the inner cavity is in a tile shape.
The pressure-resistant core body 2 is arranged in the inner cavity of the floating wing shell 1, and the size of the pressure-resistant core body is consistent with that of the inner cavity of the floating wing shell 1.
The floating wing shell 1 is provided with a steel sleeve 3 and a screw sleeve 4.
The floating wing shell 1 and the pressure-resistant core body 2 are made of different materials.
In one embodiment of the invention, the floating wing shell 1 is a thin-wall structure made of polypropylene plastic, the pressure-resistant core 2 is made of polyurethane glass microsphere foam material, and the density of the pressure-resistant core is 0.5g/cm 3 。
The polypropylene plastic floating wing for the original big dipper beacon adopts a thin-wall structure, the strength of the connecting part of the floating wing and the big dipper floating body is lower, the floating wing can not adapt to dynamic load generated by waves under high sea conditions, in the embodiment, the floating wing material is made of polyurethane glass microsphere foam materials with small density and high strength, and the stability and high strength of the data beacon when floating on the water surface can be ensured. However, the polyurethane glass bead foam material has high brittleness and is not suitable for being made into a bearing part, so the polyurethane glass bead foam material is processed into the shape of the inner cavity of the existing floating wing, the floating wing is filled into the floating wing shell 1 made of polypropylene plastic, the floating wing main body is formed by two materials, the water pressure acting on the floating wing is borne by the polyurethane glass bead foam, meanwhile, due to the low material density, the floating wing is ensured to bring large positive buoyancy to the data beacon, the floating center of the data beacon is improved, the heavy floating center distance of the data beacon is increased, and the floating stability of the data beacon on the water surface is improved.
In one embodiment of the present invention, as shown in fig. 3, the steel sleeve 3 and the screw sleeve 4 are in a stepped cylindrical shape, a through hole is provided in the middle of the steel sleeve 3, and a screw hole is provided in the middle of the screw sleeve 4. The steel sleeve 3 and the screw sleeve 4 are added at the connection part of the floating wings and the data beacon, so that two parts are tightly connected with the floating wing shell 1, and the complex dynamic load of the wave acting on the floating wings is finally transferred to the steel sleeve 3 and the screw sleeve 4, thereby effectively improving the stress of the connection part of the floating wing shell 1 and the data beacon.
In addition to the floating wing for the micro-explosion section data beacon, the invention further provides a manufacturing method of the floating wing, which comprises the following specific steps:
step 1: the floating wing shell 1 is manufactured by adopting polypropylene plastics according to the structure and the size of the floating wing shell 1 through injection molding.
Step 2: and (3) filling and pressing the polyurethane glass microsphere foam material into the inner cavity of the floating wing shell 1 according to the shape of the floating wing shell 1 processed in the step (1).
Step 3: the floating wing shell 1 is connected with a steel sleeve 3 and a screw sleeve 4.
As a further optimization of this embodiment, the steel sleeve 3 and the threaded sleeve 4 are pre-embedded on the float wing housing 1 during the injection molding process of the float wing housing 1.
The technical scheme of the invention also provides a data beacon which is connected with the floating wings through the steel sleeve 3 and the screw sleeve 4.
The foregoing is a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention and are intended to be comprehended within the scope of the present invention.
Claims (7)
1. A floating wing for a micro-explosive segment data beacon, characterized in that: the floating wing comprises a floating wing shell (1) and a pressure-resistant core body (2);
wherein the floating wing shell (1) is hollow, and the cross section of the inner cavity is tile-shaped;
the pressure-resistant core body (2) is arranged in the inner cavity of the floating wing shell (1), and the size of the pressure-resistant core body is consistent with the size of the inner cavity of the floating wing shell (1);
the floating wing shell (1) is provided with a steel sleeve (3) and a screw sleeve (4);
the floating wing shell (1) and the pressure-resistant core (2) are made of different materials.
2. A float for a micro-explosive segment data beacon as claimed in claim 1, wherein: the floating wing shell (1) is of a thin-wall structure made of polypropylene plastic.
3. A float for a micro-explosive segment data beacon as claimed in claim 2, wherein: the pressure-resistant core body (2) is made of polyurethane glass microsphere foam material, and the density of the pressure-resistant core body is 0.3g/cm 3 -0.7g/cm 3 。
4. A floating wing for a micro-explosive segment data beacon as claimed in claim 3, wherein: the steel sleeve (3) and the threaded sleeve (4) are in a stepped cylindrical shape, a through hole is formed in the middle of the steel sleeve (3), and a screw hole is formed in the middle of the threaded sleeve (4).
5. A manufacturing method of a micro-explosion section data beacon floating wing is characterized in that: the method for manufacturing the beacon airfoil of any of claims 1-4, comprising the following specific steps:
step 1: adopting polypropylene plastic to carry out injection molding processing on the floating wing shell (1) according to the structure and the size of the floating wing shell (1);
step 2: filling and pressing the polyurethane glass microsphere foam material into the inner cavity of the floating wing shell (1) according to the shape of the floating wing shell (1) processed in the step 1;
step 3: the steel sleeve (3) and the screw sleeve (4) are connected to the floating wing shell (1).
6. The method for manufacturing the micro-explosion segment data beacon floating wing according to claim 5, wherein the method comprises the following steps: and embedding the steel sleeve (3) and the threaded sleeve (4) in the injection molding process of the floating wing shell.
7. A data beacon, characterized by: the data beacon is connected with the float wing according to any one of claims 1-4 through the steel sleeve (3) and the screw sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311266869.6A CN117401097A (en) | 2023-09-27 | 2023-09-27 | Floating wing for micro-explosion section data beacon, manufacturing method thereof and data beacon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311266869.6A CN117401097A (en) | 2023-09-27 | 2023-09-27 | Floating wing for micro-explosion section data beacon, manufacturing method thereof and data beacon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117401097A true CN117401097A (en) | 2024-01-16 |
Family
ID=89495327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311266869.6A Pending CN117401097A (en) | 2023-09-27 | 2023-09-27 | Floating wing for micro-explosion section data beacon, manufacturing method thereof and data beacon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117401097A (en) |
-
2023
- 2023-09-27 CN CN202311266869.6A patent/CN117401097A/en active Pending
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