CN207088604U - A kind of submarine navigation device composite installing plate - Google Patents
A kind of submarine navigation device composite installing plate Download PDFInfo
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- CN207088604U CN207088604U CN201720231593.1U CN201720231593U CN207088604U CN 207088604 U CN207088604 U CN 207088604U CN 201720231593 U CN201720231593 U CN 201720231593U CN 207088604 U CN207088604 U CN 207088604U
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- composite
- installing plate
- navigation device
- submarine navigation
- screw element
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Abstract
The utility model discloses a kind of submarine navigation device composite installing plate, it is characterised in that the installing plate includes：Built-in fitting, it is hexagon frame, rectangular shaped rim or mitigation type rectangular edges frame-type nesting screw element；And composite plate body, its surrounding offers multiple through holes, for being fastenedly connected with surrounding structure, the composite plate body center offers lightening core, multiple screwed holes being adapted with the nested screw element are offered on the composite plate body, for being connected with the nested screw element.After the utility model uses composite submarine navigation device installing plate, sample stage alleviates construction weight up to 17%；Compared to the nested steel-wire screw-socket that drilled on metal material scutum, composite panel screw element interface uses nesting type structure, and good integrity, process stabilizing, intensity are higher；Composite panel has the advantages that non-conductive, corrosion-resistant.
Description
Technical field
The utility model belongs to submarine navigation device structure member technical field, more particularly, to a kind of submarine navigation device
Composite installing plate.
Background technology
With the popularization and application on ROV under water of various new technologies, the control of submarine navigation device construction weight is proposed
Challenge is, it is necessary to further mitigate construction weight.
ROV bay section under water, mounting plates structure is set, original design material is aluminium alloy plate or high-strength magnesium-aluminum alloy plate,
Profile is circular sheet, and physical dimension is smaller and has opened up matrix of holes, mounting hole, M3 stainless steels screw element (10) and M5
Titanium alloy screw element (18), wherein needing one structural member of right angle setting on each M5 screw elements.
Composite refers to mutually to be combined by the separate physical of two or more material by physically or chemically combination process
Or construction, the novel fine of formation see structural configuration or new material.Conventional non-metal-matrix composite enhancing mutually includes glass fibers
Dimension, carbon fiber, aramid fiber, high-tenacity polyethylene fibre etc., matrix include epoxy resin, unsaturated polyester resin, vinyl esters
Resin, phenolic resin etc..By taking the most frequently used glass fibre, carbon fiber and epoxy resin-matrix composite material as an example, glass fibre
The density for strengthening composite (GFRP) is 1.7-1.8g/cm3, stretch modulus is 18-40GPa, and tensile strength is 500-
1000MPa；The density of carbon fibre reinforced composite (CFRP) is 1.5-1.6g/cm3, stretch modulus is 110-200GPa, is drawn
It is 800-1500MPa to stretch intensity.As can be seen that composite structure density is generally relatively low, it is 20% of steel or so, is aluminium alloy
60% or so；The modulus of elasticity of composite is close to metal material, and intensity is far above materials such as steel, aluminium.With domestic compound
Material foundation is theoretical increasingly mature with manufacturing process, breaches high rigidity requirement, linked vector graph variation, manufacturing process standardization
Etc. key technology, have been equipped with going deep into the primary condition of engineer applied.Under water on aircraft construction, substituted using composite
Virgin metal material mounting pads, and structural shape design, strength check and process design are carried out, it will meet that mechanical property will
On the basis of asking, preferable weight loss effect is obtained.
Patent CN 104827682 discloses a kind of manufacture method of composite panel and products thereof, and this method includes：First
Prepreg cloth is cut into required size；The prepreg cloth cut is superimposed together；The prepreg cloth overlapped is put into mould,
Vapour-cycling is passed through after matched moulds and heating is carried out to upper die and lower die in the pipeline of mould inside reaches the first temperature value；It is laggard
Entered for the first stand-by period；Vapour-cycling is passed through in pipeline and heating is carried out to upper die and lower die reaches second temperature value；Then enter
Entered for the second stand-by period；Steam is passed through in pipeline and heating is carried out to upper die and lower die reaches the 3rd temperature value；Open gas simultaneously
The supercharging switch of pressure valve, is pressed by sliding block to the prepreg cloth of semi-solid preparation；Open steam and enter valve, make the steam in pipeline
Pressure reaches a desired value, is incubated；Through opening cooling liquid switch after a period of time, upper die and lower die are dropped
Temperature.But patent CN 104827682 is molded using mould, and this method short molding cycle, energy consumption is low, is still not directly applicable water
Lower ROV composite installing plate manufacture.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, the utility model provides a kind of submarine navigation device composite wood
Expect installing plate, it is therefore intended that a kind of resistance to axially and radially impact loading of design, lightweight, the underwater boat of high-strength composite
Row device installing plate.
To achieve these goals, the utility model provides a kind of submarine navigation device composite installing plate, the installing plate
Including：
Built-in fitting, it is hexagon frame, rectangular shaped rim or mitigation type rectangular edges frame-type nesting screw element；And
Composite plate body, its surrounding offer multiple through holes, for being fastenedly connected with surrounding structure, the composite
Plate body center offers lightening core, and multiple screw threads being adapted with the nested screw element are offered on the composite plate body
Hole, for being connected with the nested screw element.
Further, the composite plate body is laminate or battenboard.
Preferably, the material of the laminate is carbon fiber board, high-strength polyethylene or carbon fiber hybrid plate.
Preferably, the thickness of the carbon fiber board is 4.5mm~6mm.
Preferably, the battenboard be 2mm carbon fiber+2mm interlayer+2mm carbon fibers or 2.5mm carbon fiber+1mm interlayers+
2.5mm carbon fiber forms.
Further, the battenboard includes top layer and intermediate layer.
Preferably, the top layer is carbon fiber ply angles.
Preferably, the intermediate layer is polyvinyl chloride ply angles.
Preferably, the laying on the top layer is 20.
Preferably, the laying in the intermediate layer is 4.
In general, by the contemplated above technical scheme of the utility model compared with prior art, can obtain down
Row beneficial effect：After the utility model uses composite submarine navigation device installing plate, sample stage alleviates construction weight and reached
17%；Compared to the nested steel-wire screw-socket that drilled on metal material scutum, composite panel screw element interface uses nesting type structure, overall
The good, process stabilizing of property, intensity are higher；Composite panel has the advantages that non-conductive, corrosion-resistant.
Brief description of the drawings
Fig. 1 is metal material mounting plates structure pattern in the prior art；
Fig. 2 is a kind of submarine navigation device composite installing plate schematic diagram of the utility model embodiment；
Fig. 3 is the nested screw element hexagon frame pattern of the utility model embodiment；
Fig. 4 is the nested screw element rectangular shaped rim pattern of the utility model embodiment；
Fig. 5 is the nested screw element mitigation type rectangular shaped rim pattern of the utility model embodiment.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.It is in addition, involved in each embodiment of the utility model disclosed below
As long as and to technical characteristic each other do not form conflict can be mutually combined.
Fig. 1 is metal material mounting plates structure pattern in the prior art.Its construction weight is bigger, it is difficult to meets underwater boat
The requirement of row device.Fig. 2 is a kind of submarine navigation device composite installing plate schematic diagram of the utility model embodiment.Such as Fig. 1 institutes
Show, the installing plate includes perforate composite plate body and built-in fitting, and composite panel, by integral one-step molding, is opened with built-in fitting
Orifice plate is made of carbon fibre reinforced composite resin transfer molding technique, reduces light holes among composite panel, and four
All structure mounting process are that 8 through holes are fastenedly connected；Installing plate is provided with matrix of holes, stainless steel screw element (10) and titanium
Alloy screw element (18).
In preferred embodiment of the present utility model, stainless steel screw element is 10.
In preferred embodiment of the present utility model, titanium alloy screw element is 18.
Installing plate material uses carbon cloth and epoxy resin, carbon fiber (CFRP), high-strength polyethylene (SPECTRA),
PVC foamed materials etc., detailed materials parameter are shown in such as table 1.
The composite installing plate selection parameter of table 1
In preferred embodiment of the present utility model, the thickness of carbon fiber board is 6mm.
In preferred embodiment of the present utility model, the thickness that high-strength ethene/carbon fibre mixes is 6mm.
In preferred embodiment of the present utility model, the thickness of carbon fiber board is 5.5mm.
In preferred embodiment of the present utility model, the thickness of carbon fiber board is 5mm.
In preferred embodiment of the present utility model, the thickness of carbon fiber board is 4.5mm.
In preferred embodiment of the present utility model, battenboard is 2mm carbon fiber+2mm interlayer+2mm carbon fiber forms.
In preferred embodiment of the present utility model, battenboard is 2.5mm carbon fiber+1mm interlayer+2.5mm carbon fiber shapes
Formula.
Duration 1.5ms, under axial impact loading effect, composite mounting plates structure scheme and maximum stress, change
Shape situation is shown in Table 2.Wherein, it is laminated plate structure form that carbon fiber board, high-strength ethene/carbon fibre, which mix plate,；Adopt on battenboard top layer
With carbon fiber layer board structure, middle laminboard layer uses PVC foamed materials.
Strength Calculation Result (no lightening core) under the 1.5ms axial load percussions of table 2
From Table 2, it can be seen that 6mm carbon fiber layers plywood, 6mm high-strength polyethylenes/carbon fiber hybrid laminate, 5.5mm
Carbon fiber layer plywood is satisfied by bearing requirements, and composite installing plate maximum distortion is close with former magnesium alloy installing plate, and point
Jian Qing not installing plate weight about 102g, 149g, 150g.Therefore, three kinds of composite structure schemes can be used as composite
Mounting plates structure form.
In preferred embodiment of the present utility model, it is contemplated that the advantage that installing plate weight saving is controlled overall performance,
50mm circular lightening core can be opened up in installing plate centre position.Therefore, answering for intensity requirement is met based on three kinds in table 2
Condensation material installing plate scheme, therebetween position open up 50mm circle lightening cores, it is in duration 1.5ms axial impact loading
Under effect, stress and deformation are shown in Table 3, and wherein carbon fiber is with high-strength polyethylene hybrid ply mode：Centre is thick using 1mm
High-strength ethene laying, laying number be 4；Top layer uses carbon fiber laying, the number of plies 20.As can be seen that 6mm carbon fibers are laminated
Plate, 6mm high-strength ethene/carbon fibre mix (1:5) mechanical property requirements are met.
Strength Calculation Result (Φ 50mm lightening cores) under the 1.5ms axial load percussions of table 3
Using five kinds of composite mounting plates structure schemes of above-mentioned satisfaction requirement, carry out under 0.5ms axial impact loadings
Strength check, maximum stress and deformation calculating the results are shown in Table 4.As can be seen that various schemes are satisfied by requiring.
Strength check result under the 0.5ms axial load percussions of table 4
Using above-mentioned five kinds of composites mounting plates structure scheme, the strength check under 8ms, 10ms radial impact load,
Maximum stress and deformation calculating the results are shown in Table 5- tables 6.As can be seen that five kinds of schemes are satisfied by requiring.
Strength check result under the 8ms radial load percussions of table 5
The 10ms radial load percussion lower installation board strength check results of table 6
Fig. 3 is the nested screw element hexagon frame pattern of the utility model embodiment；Fig. 4 is the utility model embodiment
Nested screw element rectangular shaped rim pattern；Fig. 5 is the nested screw element mitigation type rectangular shaped rim pattern of the utility model embodiment.
As shown in Fig. 3,4 and Fig. 5, nested screw element includes axial symmetry, hexagon frame, rectangular shaped rim, three kinds of mitigation type rectangular shaped rim
Structural shape.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
For limiting the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change
Enter, should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of submarine navigation device composite installing plate, it is characterised in that the installing plate includes：
Built-in fitting, it is hexagon frame, rectangular shaped rim or mitigation type rectangular edges frame-type nesting screw element；And
Composite plate body, its surrounding offer multiple through holes, for being fastenedly connected with surrounding structure, the composite plate body
Center offers lightening core, and multiple screwed holes being adapted with the nested screw element are offered on the composite plate body,
For being connected with the nested screw element.
A kind of 2. submarine navigation device composite installing plate according to claim 1, it is characterised in that the composite
Plate body is laminate or battenboard.
3. a kind of submarine navigation device composite installing plate according to claim 2, it is characterised in that the battenboard is
2mm carbon fiber+2mm interlayer+2mm carbon fibers or 2.5mm carbon fiber+1mm interlayer+2.5mm carbon fiber forms.
A kind of 4. submarine navigation device composite installing plate according to Claims 2 or 3, it is characterised in that the sandwich
Plate includes top layer and intermediate layer.
5. a kind of submarine navigation device composite installing plate according to claim 4, it is characterised in that the top layer is carbon
Fiber ply angles.
6. a kind of submarine navigation device composite installing plate according to claim 4, it is characterised in that the intermediate layer is
Polyvinyl chloride ply angles.
A kind of 7. submarine navigation device composite installing plate according to claim 4, it is characterised in that the paving on the top layer
Layer number is 20.
8. a kind of submarine navigation device composite installing plate according to claim 4, it is characterised in that the intermediate layer
Laying quantity is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231593.1U CN207088604U (en) | 2017-03-10 | 2017-03-10 | A kind of submarine navigation device composite installing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231593.1U CN207088604U (en) | 2017-03-10 | 2017-03-10 | A kind of submarine navigation device composite installing plate |
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| Publication Number | Publication Date |
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| CN207088604U true CN207088604U (en) | 2018-03-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415338A (en) * | 2017-07-19 | 2017-12-01 | 武汉源海博创科技有限公司 | A kind of high-strength light type submarine navigation device composite installing plate |
-
2017
- 2017-03-10 CN CN201720231593.1U patent/CN207088604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415338A (en) * | 2017-07-19 | 2017-12-01 | 武汉源海博创科技有限公司 | A kind of high-strength light type submarine navigation device composite installing plate |
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