CN108000894A - A kind of continuous load-carrying construction of global formation composite material orthogonal muscle - Google Patents
A kind of continuous load-carrying construction of global formation composite material orthogonal muscle Download PDFInfo
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- CN108000894A CN108000894A CN201711094442.7A CN201711094442A CN108000894A CN 108000894 A CN108000894 A CN 108000894A CN 201711094442 A CN201711094442 A CN 201711094442A CN 108000894 A CN108000894 A CN 108000894A
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- Prior art keywords
- frame
- composite material
- global formation
- continuous
- laying
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
- B29C70/202—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres arranged in parallel planes or structures of fibres crossing at substantial angles, e.g. cross-moulding compound [XMC]
Abstract
The present invention relates to a kind of continuous load-carrying construction of global formation composite material orthogonal muscle, including multiple box parts (2), frame (3), multiple continuous gusset (4), panels (5), frame (3) is fixed on above panel (5), multiple box part (2) orthogonal arrangements arrange a continuous gusset (4) in frame (3) between the adjacent box part of every two rows.The continuous load-carrying construction of global formation composite material orthogonal muscle using the present invention, in the case where meeting structure global formation feasibility, effectively solves the problems, such as that structural loads can not be transmitted continuously, reduces the workload of Standard.
Description
Technical field
The invention belongs to field of compound material, is related to a kind of composite material load-carrying structure, and in particular to a kind of global formation
The continuous load-carrying construction of composite material orthogonal muscle.
Background technology
Integration is one of advanced composite material extensive use trend, for the composite structure containing orthogonal muscle, except biography
The three-dimensional establishment of system is outer, and the common integration practice usually takes disconnection process in the point of intersection of orthogonal muscle, ensures as far as possible
Muscle is unidirectional continuous on one direction, and another kind is to realize that the power transmission of orthogonal muscle is continuous by being glued, mechanically connecting as rule.With
Upper both approaches can not realize the global formation of the continuous load-carrying construction of orthogonal muscle truly.
The content of the invention
The purpose of the present invention is：The present invention is directed to above-mentioned problem of the prior art, there is provided one kind is answered based on global formation
The orthogonal muscle structure of condensation material, to solve the power transmission continuous problem of orthogonal muscle point of intersection.
In view of the above problem of the prior art, disclosed one side, the present invention use following technology according to the present invention
Scheme：
A kind of continuous load-carrying construction of global formation composite material orthogonal muscle, including it is multiple box parts 2, frame 3, multiple continuous
Gusset 4, panel 5, frame 3 are fixed on the top of panel 5, and multiple 2 orthogonal arrangements of box part are adjacent in every two rows in frame 3
A continuous gusset 4 is arranged between box part.
It is characterized in that, box part 2, frame 3, continuous gusset 4, panel 5 are multilayer ply angles.
It is characterized in that, the form of the ply angles is required according to laying splicing staggered floor, between the laying of different directions
Staggeredly paving, while processing of staggering is carried out to same direction laying opposite joint position.
It is characterized in that, every 3~5 layers of the same laying direction of opposite joint splicing is carried out in same position to be allowed to be repeated once,
The position of the adjacent laying opposite joint splicing distance b that staggers is not less than 25mm, and same laying gap clearance a is not more than 1.5mm.
It is characterized in that, box part 2 makes clip at corner regions position, and it is spliced into box-like hatch frame.
It is characterized in that, frame 3 has L-shaped section, clip is made at 3 corner regions position of frame, and is spliced into opening knot
Structure.
Beneficial effect：
The continuous load-carrying construction of global formation composite material orthogonal muscle using the present invention, is meeting that structure global formation is feasible
In the case of property, effectively solve the problems, such as that structural loads can not be transmitted continuously, reduce the workload of Standard.
Brief description of the drawings
Fig. 1 is the continuous load-carrying construction figure of global formation composite material orthogonal muscle
Fig. 2 docks staggered floor schematic diagram for laying
Fig. 3 (a), (b), (c) are three kinds of cell type part layering types
Fig. 4 (a), (b), (c), (d) are four kinds of frame layering types
Embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
By the way that design is considered with shaping one, a kind of continuous load-carrying construction of global formation composite material orthogonal muscle, by box
Type part, frame, continuous gusset and panel form, its architectural feature is to ensure that a direction of orthogonal muscle is continuous by continuous gusset,
Cell type part is linked to be by entirety by continuous gusset at the same time, ensure other direction holds that to cut power transmission continuous.Structure meets each component list
Only molded preforms, and assemble and form integral prefabricated body, being integrally formed for orthogonal muscle structure is realized by injecting glue.
Fig. 1 show a kind of continuous load-carrying construction of global formation composite material orthogonal muscle, and orthogonal muscle is along A directions and B directions
Form intersection point, based on technique formability, by the continuous load-carrying construction 1 of orthogonal muscle be decomposed into box part 2, frame 3, continuous gusset 4,
Totally 4 part of panel 5, will be integrally formed after box part 2, frame 3, continuous gusset 4, panel 5 individually molded preforms.Can
To find out：In the design of circumferential side frame 3, either along A directions, or it is continuous along B directions, structure；Inner orthogonal muscle structure
Each box part 2 is formed continuously entirety by intersection point structure among being formed in design, between multigroup box part 2, continuous gusset 4, ensures B
Direction power transmission is continuous.Equally it is that middle continuous muscle 4 forms entirety with box part 2, but mainly cut by interlayer on A directions
Cut power transmission.
Box part 2, frame 3, continuous gusset 4, panel 5 are multilayer ply angles.Based on design feature, composite material
Paving and material roll tolerance system, during paving, clip and splicing are inevitable, therefore splice staggered floor to laying
It is defined to ensure the continuous of overall laying, as shown in Figure 2, requires to carry out the same of opposite joint splicing in same position in principle
Every 3~5 layers of laying direction 1 (laying direction 2, possible laying direction 3) allows to be repeated once, and the laying distance b that staggers is not less than
25mm, same laying gap clearance a are not more than 1.5mm.
Fig. 3, Fig. 4 show the typical laying decomposed form figure of cell type part, frame, and the laying of box part 2 can be cell type
Part laying splicing form one, cell type part laying splicing form two, cell type part laying splicing form three, the laying of frame 3 can be
Frame laying splicing form one, frame laying splicing form two, frame laying splicing form three, frame laying splicing form four.
During paving, dock and require according to the laying staggered floor shown in Fig. 2, by the laying of different directions, such as laying direction one, laying direction
2nd, interlock paving between possible laying three, and same laying direction opposite joint position carries out processing of staggering.
After the precast body of cell type part 2, frame 3, continuous gusset 4 and panel 5 is respectively completed, formation entirety is assembled,
Injecting glue realization is carried out to be integrally formed.
Claims (6)
1. a kind of continuous load-carrying construction of global formation composite material orthogonal muscle, including multiple box parts (2), frame (3), Duo Gelian
Continuous gusset (4), panel (5), frame (3) are fixed on above panel (5), and multiple box part (2) orthogonal arrangements are interior in frame (3),
A continuous gusset (4) is arranged between the adjacent box part of every two rows.
A kind of 2. continuous load-carrying construction of global formation composite material orthogonal muscle as claimed in claim 1, it is characterised in that box-like
Part (2), frame (3), continuous gusset (4), panel (5) are multilayer ply angles.
3. a kind of continuous load-carrying construction of global formation composite material orthogonal muscle as claimed in claim 2, it is characterised in that described
The form of ply angles is required according to laying splicing staggered floor, staggeredly paving between the laying of different directions, while to same direction
Laying opposite joint position carries out processing of staggering.
4. a kind of continuous load-carrying construction of global formation composite material orthogonal muscle as claimed in claim 3, it is characterised in that in phase
Every 3~5 layers of the same laying direction of opposite joint splicing is carried out with position to be allowed to be repeated once, and the position of adjacent laying opposite joint splicing is wrong
Open distance b and be not less than 25mm, same laying gap clearance a is not more than 1.5mm.
A kind of 5. continuous load-carrying construction of global formation composite material orthogonal muscle as claimed in claim 1, it is characterised in that box-like
Part (2) makes clip at corner regions position, and is spliced into box-like hatch frame.
A kind of 6. continuous load-carrying construction of global formation composite material orthogonal muscle as claimed in claim 1, it is characterised in that frame
(3) there is L-shaped section, make clip at frame (3) corner regions position, and be spliced into hatch frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711094442.7A CN108000894A (en) | 2017-11-08 | 2017-11-08 | A kind of continuous load-carrying construction of global formation composite material orthogonal muscle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711094442.7A CN108000894A (en) | 2017-11-08 | 2017-11-08 | A kind of continuous load-carrying construction of global formation composite material orthogonal muscle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108000894A true CN108000894A (en) | 2018-05-08 |
Family
ID=62052284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711094442.7A Pending CN108000894A (en) | 2017-11-08 | 2017-11-08 | A kind of continuous load-carrying construction of global formation composite material orthogonal muscle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108000894A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173062A (en) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | Composite material integrated frame beam and manufacturing method thereof |
| CN113183485A (en) * | 2021-04-13 | 2021-07-30 | 中国航空制造技术研究院 | Forming tool and method for composite material internal reinforced structure box type rib |
Citations (6)
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| US3391511A (en) * | 1963-06-28 | 1968-07-09 | Bristol Aeroplane Plastics Ltd | Lightweight structure having a honeycomb interior |
| US20140170372A1 (en) * | 2012-12-14 | 2014-06-19 | Eurocopter Deutschland Gmbh | Grid type fiber composite structure and method of manufacturing such grid type structure |
| CN104249461A (en) * | 2013-06-27 | 2014-12-31 | 蒋娇 | Manufacturing method of glass steel by hand molding |
| CN104385628A (en) * | 2014-12-09 | 2015-03-04 | 太仓市苏月科技发展有限公司 | Vacuum diversion method for preparing novel carbon fiber hovercraft |
| CN204937457U (en) * | 2015-08-14 | 2016-01-06 | 中国航空工业集团公司西安飞机设计研究所 | A kind of Material Stiffened Panel and there is its aerofoil and aircraft |
| CN105423116A (en) * | 2015-11-05 | 2016-03-23 | 江苏恒神股份有限公司 | Hood adopting longitudinal-transverse reinforced rib structure and adopting RTM entire shaping technology and manufacturing method of hood |
-
2017
- 2017-11-08 CN CN201711094442.7A patent/CN108000894A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3391511A (en) * | 1963-06-28 | 1968-07-09 | Bristol Aeroplane Plastics Ltd | Lightweight structure having a honeycomb interior |
| US20140170372A1 (en) * | 2012-12-14 | 2014-06-19 | Eurocopter Deutschland Gmbh | Grid type fiber composite structure and method of manufacturing such grid type structure |
| CN104249461A (en) * | 2013-06-27 | 2014-12-31 | 蒋娇 | Manufacturing method of glass steel by hand molding |
| CN104385628A (en) * | 2014-12-09 | 2015-03-04 | 太仓市苏月科技发展有限公司 | Vacuum diversion method for preparing novel carbon fiber hovercraft |
| CN204937457U (en) * | 2015-08-14 | 2016-01-06 | 中国航空工业集团公司西安飞机设计研究所 | A kind of Material Stiffened Panel and there is its aerofoil and aircraft |
| CN105423116A (en) * | 2015-11-05 | 2016-03-23 | 江苏恒神股份有限公司 | Hood adopting longitudinal-transverse reinforced rib structure and adopting RTM entire shaping technology and manufacturing method of hood |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173062A (en) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | Composite material integrated frame beam and manufacturing method thereof |
| CN113183485A (en) * | 2021-04-13 | 2021-07-30 | 中国航空制造技术研究院 | Forming tool and method for composite material internal reinforced structure box type rib |
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Application publication date: 20180508 |