CN205203018U - Carbon fiber skin structure - Google Patents
Carbon fiber skin structure Download PDFInfo
- Publication number
- CN205203018U CN205203018U CN201521069984.5U CN201521069984U CN205203018U CN 205203018 U CN205203018 U CN 205203018U CN 201521069984 U CN201521069984 U CN 201521069984U CN 205203018 U CN205203018 U CN 205203018U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- fiber skin
- embedded division
- bolt
- skin structure
- 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.)
- Expired - Fee Related
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a carbon fiber skin structure, carbon fiber covering set up embedding portion, fix an organic whole with the carbon fiber covering with metal substrate in the embedded metal of the embedding portion base member and through the bolt, the bolt is put into when preparation carbon fiber covering in advance, with bolt complex nut sets up at metal substrate inboardly. The utility model has the advantages that: because fixing bolt puts into when preparation carbon fiber covering in advance, consequently, can not cause the fracture of carbon fiber, has guaranteed the intensity of carbon fiber covering, for other modes, if adopt the riveted method to fix an organic whole with carbon fiber covering and base, must cause the fracture of carbon fiber when the riveting, reduce the intensity of covering.
Description
Technical field
The utility model relates to a kind of stressed-skin construction, can be applicable to locomotive, steamer etc.
Background technology
Existing stressed-skin construction, especially locomotive covering, adopt metal manufacture, such as steel plate mostly, and this material not only weight is comparatively large, and easily gets rusty; When high ferro locomotive uses the covering of this kind of structure, because metal skin and pedestal adopt welding manner to be integrally fixed, solder joint place not only more gets rusty easily, and once solder joint sealing-off, can cause larger loss; In addition, because the density of metallic material is comparatively large, causes overall locomotive weight to increase, add fuel consumption, be unfavorable for energy-saving and emission-reduction.For solving this technical problem, someone proposes a kind of new locomotive stressed-skin construction, as Chinese Patent Application No. 201410266460.9 discloses " a kind of carbon fiber carriage body construction, comprise the large plate in compartment, carbon fiber corner fittings and subframe, the large plate in compartment and in advance the carbon fiber corner fittings of gluing are riveted by steel rivet and are formed compartment casing, the large plate in described compartment adopts Sandwich structure, the large plate in compartment comprises covering, lower covering, weighting material and carbon fiber reinforced rib one, weighting material is located between covering and lower covering, carbon fiber reinforced rib one is built in weighting material, upper covering, weighting material, lower covering and carbon fiber reinforced rib one use structural adhesion to bond, be solidified into the large plate in compartment under negative pressure, the large plate of the inner face gluing of carbon fiber corner fittings and compartment bonds, glazing compound riveted joint coated by steel rivet, compare compared with traditional compartment, have that the light intensity of quality is high, withstanding corrosion and good sealing thermal insulation performance, also there is the features such as surface is neat and artistic, manufacture difficulty coefficient is little, low-carbon environment-friendly.", this patent application have employed Sandwich structure, and obviously, its intensity can not meet the performance requriements of high ferro locomotive.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of stressed-skin construction of carbon fiber, and concrete technical scheme is as follows:
A kind of carbon fiber skin structure, is characterized in that: carbon fiber skin arranges Embedded Division, and described Embedded Division to be embedded in metallic matrix and carbon fiber skin and metallic matrix is integrally fixed by bolt; Described bolt is inserted in advance when preparing carbon fiber skin, and the nut coordinated with described bolt is arranged on inside metallic matrix.
Also comprise pressure contact portion, described pressure contact portion arranges bolt hole, and bolt screws in described bolt hole; Carbon fiber skin is embedded between described pressure contact portion and matrix;
Embedded Division is rectangle;
Embedded Division is " Y " shape;
Embedded Division is "T"-shaped;
Embedded Division is criss-cross;
Embedded Division is circular;
Each compartment Embedded Division shape of locomotive is different.
The utility model has the advantages that: because bolt of rear end plate is inserted in advance when preparing carbon fiber skin, therefore, the fracture of carbon fiber can not be caused, ensure that the intensity of carbon fiber skin; Relative to other modes, as adopted the method for riveted joint carbon fiber skin and pedestal to be integrally fixed, the fracture of carbon fiber must be caused when riveting, reducing the intensity of covering.
Accompanying drawing explanation
The structural representation of Fig. 1 to be Embedded Division be rectangle;
Fig. 2 is Embedded Division is circular structural representation;
The structural representation of Fig. 3 to be Embedded Division be " Y " shape;
Fig. 4 is Embedded Division is "T"-shaped structural representation;
Fig. 5 is Embedded Division is criss cross structural representation;
Fig. 6 is Embedded Division is the structural representation with pressure contact portion.
Detailed description of the invention
The utility model is illustrated below in conjunction with accompanying drawing, as shown in figs 1 to 6, the utility model carbon fiber skin 2 is arranged Embedded Division 3, the cross sectional shape of Embedded Division 3 can rectangle as shown in Figure 1, the circle shown in Fig. 2, " Y " shape shown in Fig. 3, "T"-shaped, the criss-cross shown in Fig. 5 shown in Fig. 4 etc., Embedded Division 3 to be embedded in metallic matrix 1 and carbon fiber skin 2 and metallic matrix 1 is integrally fixed by bolt 4; Described bolt 4 is inserted in advance when preparing carbon fiber skin 2, therefore, the fiber yarn of carbon fiber skin is wrapped on described bolt 4, the fracture of carbon fiber wire can't be caused, and it is more firm that the intensity between carbon fiber skin and bolt such as comparatively to rivet at other modes, and the nut 5 coordinated with bolt 4 is arranged on inside matrix 1.
For ensureing the Joint strenght between carbon fiber skin 2 and metal base 1, between carbon fiber skin 2 and metal base 1 except the pulling force arranging bolt, also add pressure, its structure is: also comprise pressure contact portion 6, described pressure contact portion 6 arranges bolt hole, and bolt 4 screws in described bolt hole; Carbon fiber skin is embedded between described pressure contact portion 6 and matrix.
The structure of Embedded Division of the present utility model is not merely ensure that carbon fiber skin is connected with reliable between metal base, relating to carbon fiber skin when being subject to external force and impacting, the shape of Embedded Division also does corresponding adjustment, during as locomotive high-speed cruising, the outside stressing conditions of permutation locomotive is not identical, locomotive front portion is stressed is mainly pressure, locomotive rear portion then pressure is less, like this, the stressed-skin construction in the compartment at locomotive rear portion can adopt the carbon fiber skin structure with pressure contact portion structure, and the Embedded Division of the anterior stressed-skin construction of locomotive can adopt rectangle or circular configuration, the Embedded Division of midway location can adopt criss-cross or " Y " shape and "T"-shaped structure.Specifically can consider according to factors such as the length of locomotive, the speed of a motor vehicle.
In the utility model, the material of metal base can adopt steel, aluminium, titanium etc.
Structure of the present utility model not only can be applicable to high ferro locomotive, can also be applied in the device of other high-speed motions such as automobile, steamer, aircraft.
Claims (8)
1. a carbon fiber skin structure, is characterized in that: carbon fiber skin arranges Embedded Division, and described Embedded Division to be embedded in metallic matrix and carbon fiber skin and metallic matrix is integrally fixed by bolt; Described bolt is inserted in advance when preparing carbon fiber skin, and the nut coordinated with described bolt is arranged on inside metallic matrix.
2. carbon fiber skin structure according to claim 1, is characterized in that: also comprise pressure contact portion, and described pressure contact portion arranges bolt hole, and bolt screws in described bolt hole; Carbon fiber skin is embedded between described pressure contact portion and matrix.
3. carbon fiber skin structure according to claim 1, is characterized in that: Embedded Division is rectangle.
4. carbon fiber skin structure according to claim 1, is characterized in that: Embedded Division is " Y " shape.
5. carbon fiber skin structure according to claim 1, is characterized in that: Embedded Division is "T"-shaped.
6. carbon fiber skin structure according to claim 1, is characterized in that: Embedded Division is criss-cross.
7. carbon fiber skin structure according to claim 1, is characterized in that: Embedded Division is for circular.
8. carbon fiber skin structure according to claim 1, is characterized in that: each compartment Embedded Division shape of locomotive is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069984.5U CN205203018U (en) | 2015-12-20 | 2015-12-20 | Carbon fiber skin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069984.5U CN205203018U (en) | 2015-12-20 | 2015-12-20 | Carbon fiber skin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205203018U true CN205203018U (en) | 2016-05-04 |
Family
ID=55840750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521069984.5U Expired - Fee Related CN205203018U (en) | 2015-12-20 | 2015-12-20 | Carbon fiber skin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205203018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523052A (en) * | 2015-12-20 | 2016-04-27 | 沈阳市沈飞专用设备厂 | Carbon fiber skin structure |
-
2015
- 2015-12-20 CN CN201521069984.5U patent/CN205203018U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523052A (en) * | 2015-12-20 | 2016-04-27 | 沈阳市沈飞专用设备厂 | Carbon fiber skin structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205203018U (en) | Carbon fiber skin structure | |
| CN204701616U (en) | High-speed trains ceiling board | |
| CN206765771U (en) | Lightweight vehicle body structure | |
| CN203600956U (en) | Lower gas spring installation support structure of automobile stern door | |
| CN203641229U (en) | Bearing sealing bolt | |
| CN205273637U (en) | Cabin cover before combined material passenger car | |
| CN209258231U (en) | Automobile accessory frame | |
| CN105523052A (en) | Carbon fiber skin structure | |
| CN106050846A (en) | Carbon fiber reinforcement aluminum alloy mortise and tenon structure and preparation method thereof | |
| CN107585215B (en) | Fender system and vehicle with same | |
| CN206704282U (en) | A kind of steering gear housing | |
| CN203412380U (en) | Lock tongue connecting structure of burglary-proof door lock | |
| CN210768286U (en) | Door hinge reinforcing plate structure | |
| CN208393060U (en) | A kind of door skin based on composite material and outer water cut mounting structure | |
| CN209040378U (en) | It is a kind of to overhang exterior trim panel curtain wall-connecting structure lateral out | |
| CN204110164U (en) | A kind of automobile door opening fixing structure | |
| CN106515412B (en) | A kind of connection structure and attaching method thereof of electric motor coach overhead type battery | |
| CN209780567U (en) | Electric stay bar structure of automobile back door | |
| CN207208370U (en) | A kind of lining plate for ship | |
| CN210127772U (en) | Folding door plate | |
| CN205315610U (en) | Novel transmission shaft torsion absorber assembly | |
| CN204998647U (en) | Use motor -vehicle outer skin that combined material made | |
| CN103643762A (en) | Sandwich board with invisible and heat insulation performance, and production method thereof | |
| CN214190062U (en) | Local reinforced foam core-adding mounting structure | |
| CN211548103U (en) | Connecting structure for sandwich composite board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20211220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |