CN204186537U - Metal carry immovable point structure on core filled composite material - Google Patents
Metal carry immovable point structure on core filled composite material Download PDFInfo
- Publication number
- CN204186537U CN204186537U CN201420639347.6U CN201420639347U CN204186537U CN 204186537 U CN204186537 U CN 204186537U CN 201420639347 U CN201420639347 U CN 201420639347U CN 204186537 U CN204186537 U CN 204186537U
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- CN
- China
- Prior art keywords
- composite material
- core filled
- filled composite
- hole
- point structure
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- 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.)
- Withdrawn - After Issue
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- Y02E10/722—
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- Moulding By Coating Moulds (AREA)
Abstract
The utility model relates to metal carry immovable point structure on a kind of core filled composite material, comprises sandwich composite, pultrusion bar, steel plate and steel bushing, wherein said core filled composite material has through hole; Described pultrusion bar is fixed on the outside of described steel bushing, and described steel bushing and described pultrusion bar are co-located in described through hole; Described steel plate is provided with the hole of aliging with the through hole on described core filled composite material; Described core filled composite material is connected with described steel plate.The core filled composite material metal carry immovable point structure that the utility model provides is reliable and easy for installation, its processing and implementation method is reliably easy, user satisfaction is high, and the heating equipment that the utility model has been used successfully to certain large-scale transnational enterprise latest model deicing version wind power generation blade is fixed.
Description
Technical field
The utility model relates to the connection between metalwork and composite material element, more specifically, relates to metal carry immovable point structure on a kind of core filled composite material, and the method for this structure of processing and implementation.
Background technique
Along with composite material is more and more applied in wind-powered electricity generation/automobile and other industries, connection between metalwork and composite material element also gets more and more, but, at present due to a lot of core can be added when large-scale composite material designs, and core compression strength is general very low, therefore in user's use, directly fixing metal will cause deformation and the inefficacy of composite material, and user satisfaction is not high, and the method for processing and implementation is also unreliable.
Model utility content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide metal carry immovable point structure on a kind of core filled composite material, and this structure is reliable and easy for installation, and the method for its processing and implementation is also reliably easy, and user satisfaction is high.
In order to realize the object of above-mentioned model utility, the utility model adopts following technological scheme:
Metal carry immovable point structure on a kind of core filled composite material, comprises sandwich composite, pultrusion bar, steel plate and steel bushing, wherein said core filled composite material has through hole; Described pultrusion bar is fixed on the outside of described steel bushing, and described steel bushing and described pultrusion bar are co-located in described through hole; Described steel plate is provided with the hole of aliging with the through hole on described core filled composite material; Described core filled composite material is connected with described steel plate.
Further, described core filled composite material is connected by epoxy structural rubber with described steel plate.
Further, the outside of described pultrusion bar by using instant drying adhesive to be vertically fixed on described steel bushing.
Further, described steel bushing one end adopts adhesive tape to seal.
Further, described pultrusion bar is glass fibre reinforced plastics pultrusion bar.
Further, described epoxy structural rubber fills up described through hole.
Further, described steel plate is fixed by construction bolt nut.
The method of processing and implementation said structure comprises the following steps:
1) on core filled composite material, corresponding through hole is got;
2) use instant drying adhesive vertical fixing glass steel pultrusion bar outward at steel bushing, and adopt epoxy structural rubber to fill up through hole on composite material;
3) one end of steel bushing is sealed with adhesive tape, the steel bushing of the glass pultrusion bar glued is filled in composite material through hole, after steel bushing puts in place, by the through hole offering the Plate Steel alignment composite material of corresponding aperture made in advance, with epoxy glue coating composite materials and Plate Steel junction surface, construction bolt nut, the unified torsion that uses fixes steel plate;
4) be heating and curing overall structure, after epoxy construction adhesive curing completes, removes all bolt and nuts, and use drill bit to clear up foreign matter on steel bushing endoporus and cleaning steel plate, namely obtains core filled composite material metal carry immovable point structure.
Owing to adopting above technological scheme, the beneficial effects of the utility model comprise:
1) the utility model efficiently solves the structure of modification of large-scale carry metal parts on core filled composite material, and on the core filled composite material that the utility model provides, metal carry immovable point structure is reliable and easy for installation.
2) method of processing and implementation the utility model structure is simple and reliable, and user satisfaction is high.
3) heating equipment that on the core filled composite material that provides of the utility model, metal carry immovable point structure has been used successfully to certain large-scale transnational enterprise latest model deicing version wind power generation blade is fixed.
Accompanying drawing explanation
The schematic diagram of metal carry immovable point structure on the core filled composite material that Fig. 1 provides for the utility model.
Description of reference numerals
1 core filled composite material, 2 steel plates, 3 steel bushings, 4 pultrusion bars, 5 epoxy structural rubbers, 6 through holes.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, on a kind of core filled composite material, metal carry immovable point structure, comprises core filled composite material 1, pultrusion bar 4, steel plate 2, steel bushing 3 and epoxy structural rubber 5, wherein core filled composite material has through hole 6; Steel bushing 3 is fixed with pultrusion bar 4, and steel bushing 3 is positioned at through hole 6; Steel plate 2 is provided with the hole of aliging with through hole on core filled composite material 6; Core filled composite material 1 is connected by epoxy structural rubber 5 with steel plate 2.
In technique scheme, the outer instant drying adhesive that uses of steel bushing 3 vertically fixes pultrusion bar 4; Steel bushing 3 one end adopts adhesive tape to seal; Pultrusion bar 4 is glass fibre reinforced plastics pultrusion bar; Epoxy structural rubber 5 fills up through hole 6; Steel plate 2 is fixed by construction bolt nut.
The step of processing and implementation above-mentioned model utility structure is as described below, and the present embodiment is specifically for the description carrying out the method for the above-mentioned model utility structure of processing and implementation in foursquare 4 metal immovable points that to make internal diameter be 9mm.First, core filled composite material 1 is got 28mm through hole, then, at the outer 3 glass fibre reinforced plastics pultrusion bars 4 using instant drying adhesive vertically to fix 4mm of the steel bushing 3 of internal diameter 9mm external diameter 20mm, and adopt epoxy structural rubber 5 to fill up 28mm through hole 6 on composite material; One end of steel bushing 3 is sealed again with adhesive tape, the steel bushing 3 of the glass pultrusion bar glued is filled in composite material through hole 6, after steel bushing 3 puts in place, using the 5mm Plate Steel 2 (mount point as later user uses) offering corresponding 4 holes made in advance, 4 through holes of alignment composite material, with epoxy structural rubber 5 coating composite materials 1 and 5mm Plate Steel 2 junction surface, install M8 bolt and nut, the unified 25Nm torsion that uses fixes steel plate 2; Finally, heat 80 DEG C of solidifications overall structure 5h (performance according to epoxy structural rubber determines), after epoxy structural rubber 5 has solidified, remove all M8 bolt and nuts, and use M9 drill bit to clear up foreign matter on steel bushing 3 endoporus and cleaning steel plate 2, namely obtain core filled composite material metal carry immovable point structure as shown in Figure 1.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting practical range of the present utility model; If do not depart from spirit and scope of the present utility model, the utility model is modified or equivalent to replace, in the middle of the protection domain that all should be encompassed in the utility model claim.
Claims (7)
1. a metal carry immovable point structure on core filled composite material, is characterized in that, comprise sandwich composite, pultrusion bar, steel plate and steel bushing, wherein said core filled composite material has through hole; Described pultrusion bar is fixed on the outside of described steel bushing, and described steel bushing and described pultrusion bar are co-located in described through hole; Described steel plate is provided with the hole of aliging with the through hole on described core filled composite material; Described core filled composite material is connected with described steel plate.
2. metal carry immovable point structure on core filled composite material according to claim 1, it is characterized in that, described core filled composite material is connected by epoxy structural rubber with described steel plate.
3. metal carry immovable point structure on core filled composite material according to claim 2, is characterized in that, the outside of described pultrusion bar by using instant drying adhesive to be vertically fixed on described steel bushing.
4. metal carry immovable point structure on core filled composite material according to claim 3, is characterized in that, described steel bushing one end adopts adhesive tape to seal.
5. metal carry immovable point structure on core filled composite material according to claim 3, is characterized in that, described pultrusion bar is glass fibre reinforced plastics pultrusion bar.
6. metal carry immovable point structure on core filled composite material according to claim 2, it is characterized in that, described epoxy structural rubber fills up described through hole.
7. metal carry immovable point structure on core filled composite material according to claim 1, it is characterized in that, described steel plate is fixed by construction bolt nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639347.6U CN204186537U (en) | 2014-10-30 | 2014-10-30 | Metal carry immovable point structure on core filled composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639347.6U CN204186537U (en) | 2014-10-30 | 2014-10-30 | Metal carry immovable point structure on core filled composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204186537U true CN204186537U (en) | 2015-03-04 |
Family
ID=52618546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639347.6U Withdrawn - After Issue CN204186537U (en) | 2014-10-30 | 2014-10-30 | Metal carry immovable point structure on core filled composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204186537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373301A (en) * | 2014-10-30 | 2015-02-25 | 迪皮埃复材构件（太仓）有限公司 | Metal mount fixing point structure for sandwich composite material and manufacturing method thereof |
| CN109572064A (en) * | 2018-11-05 | 2019-04-05 | 中国航空工业集团公司西安飞机设计研究所 | A kind of connection method of paper honeycomb sandwich structure |
-
2014
- 2014-10-30 CN CN201420639347.6U patent/CN204186537U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373301A (en) * | 2014-10-30 | 2015-02-25 | 迪皮埃复材构件（太仓）有限公司 | Metal mount fixing point structure for sandwich composite material and manufacturing method thereof |
| CN109572064A (en) * | 2018-11-05 | 2019-04-05 | 中国航空工业集团公司西安飞机设计研究所 | A kind of connection method of paper honeycomb sandwich structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150304 Effective date of abandoning: 20171103 |
|
| AV01 | Patent right actively abandoned |