CN206011856U - A kind of composite plate pre-buried structure - Google Patents
A kind of composite plate pre-buried structure Download PDFInfo
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- CN206011856U CN206011856U CN201620961154.1U CN201620961154U CN206011856U CN 206011856 U CN206011856 U CN 206011856U CN 201620961154 U CN201620961154 U CN 201620961154U CN 206011856 U CN206011856 U CN 206011856U
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- composite plate
- colloid layer
- buried structure
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Abstract
This utility model is related to a kind of composite plate pre-buried structure, including composite plate, needs the position of pedicle screw to be provided with pit in composite plate, is filled with colloid layer in the pit, and the colloid layer is implanted into screw.Compared with prior art, this utility model reaches the positioning intensity of design by the good adhesive property between pre-buried glue and composite plate and the outstanding rigid of solidification colloid itself.
Description
Technical field
This utility model is related to a kind of high ferro component, more particularly, to a kind of composite plate pre-buried structure.
Background technology
With the continuous development of high ferro technology, substantial amounts of sandwich sandwich is widely used, and substantial amounts of
It is typically all class honeycomb texture in the middle of sandwich sandwich, sheet material integrally has the curved intensity of excellent tension and compression, but if
Carrying out drilling plant screw and being then unable to reach due intensity, mainly hollow structure cannot coat screw and screw be made in interior outstanding
Dummy status.And the solution of routine is to be embedded in pre-buried solid slug (aluminium block, bakelite block etc.) to solve during composite board
Certainly, the method that the program is capable of relatively effective solution screw placement, but this pre-buried mode, once sheet material is by compound system
Complete, use it is difficult to be modified in structure, and screw thread hole site corresponding inaccurate if, for product is paid
And existing defects, certain trouble can be also run in installation process.
Utility model content
The purpose of this utility model is exactly to provide a kind of by pre-buried to overcome the defect of above-mentioned prior art presence
Good adhesive property and the outstanding rigid of solidification colloid itself between glue and composite plate, reaches the positioning of design
The composite plate pre-buried structure of intensity.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of composite plate pre-buried structure, including composite plate, needs the position of pedicle screw to be provided with pit in composite plate, should
Colloid layer is filled with pit, and the colloid layer is implanted into screw.
Described colloid layer is epoxy colloid layer, polyurethane gel layer, unsaturated-resin colloid layer or acrylate colloid
Layer.
The full pit of described colloid layer filling.
The upper surface of described colloid layer polishes flat.
Described composite plate is sandwich structure class composite plate.
The panel and base plate of described composite plate is by aluminium sheet, corrosion resistant plate, steel plate, carbon fiber board, glass epoxy or glass
Fibre board is constituted.
The core of described composite plate is hollow skeleton Rotating fields, and which is mainly characterized by hollow, light weight, Impact direction bone
Intensity is high.
The core of described composite plate is aluminium honeycomb core, paper honeycomb core, polyurethane foam core, corrugated core or foamed aluminum-core.
Described screw is M4, M6 or M8 screw, or the self-tapping screw using same specification.
Compared with prior art, this utility model has advantages below：
First, method of the past using built-in metal block, although the intensity of screw is substantially dominant, but there are shortcomings,
If the thickness of pre-embedded block and composite core material are inconsistent, can go out to be combined the sheet material for completing and projection occur, or form pit, or even
There is the situation of the hollow bonding of one side.The surrounding of pre-embedded block typically cannot be bonded with core surrounding completely simultaneously, in pedicle screw
Can find during pull-out test that slight panel is surveyed dynamic.And in the form of pre-buried glue, due to front with certain flowing shape before solidification
State, by way of pointing, can make the laminating completely that itself and the hole gap entirely dug out are realized very, leave no gaps, protrusion
Surface can be flushed by husky skin polishing, intensity can composite design require.
2nd, the accuracy of location arrangements.Pre-embedded block, due to being in the composite core of measurement embedment in advance, is sightless after being combined
Position, once going wrong or omitting, easily causes position deviation, or structural member is lacked and causes sheet material to scrap.And pre-buried glue
Design form be after composite plate completes, behind desired position processing determine, its bore position is tally in every detail, with need
With fixed, maneuverability.
Description of the drawings
Fig. 1 is structural representation of the present utility model in embodiment 1；
Fig. 2 is structural representation of the present utility model in embodiment 2.
In figure, 1- colloid layers, 2- screws, 3- composite plates, 4- cores.
Specific embodiment
This utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Composite plate pre-buried structure, for the sheet material of all kinds of composite plate structures, the drawbacks of due to its hollow structure, it is impossible to directly
Carry out drilling pedicle screw or shoot screw, when pedicle screw or screw is needed for its uncertain demand, if do not had
There is being pre-placed for pre-embedded block, it is impossible to meet which and carry enough pulling capacities.And pass through the method designed by this utility model, multiple
Plywood needs the position for carrying out pedicle screw, gets out a roundlet region in plate surface, throws off top layer, excavates internal compound
Core, forms a cylindrical recess or pit, and subsequently using in the embedded hole of special pre-buried glue, pointing is tight, and surface strikes off, and treats which is solid
Following process is carried out after changing completely.
After pre-buried adhesive curing, the glue-line for being exposed at surface suitably can polish flat, and need the essence of pedicle screw
Really position is drilled, and subsequently carries out tapping, the screw of specification needed for being implanted into.For the need of pre-buried glue are with special pre-buried glue
Pointing is carried out, this pre-buried glue should meet following some technical property requirements：
1st, itself there need to be very high rigidity hardness after colloid solidification, so ensure that the position of pedicle screw is fixed.
2nd, colloid is hard it also requires excellent toughness, so just can guarantee that tooth stricture of vagina will not excessively fragility, can bear certain
Shock and vibration.
3 and base material there is fine adhesive property, be unlikely to be pulled.
4th, meet fire-retardant technical standard to require, meet the requirement of combustion completion performance.
5th, there is excellent anti-wear performance, disclosure satisfy that handling requirement repeatedly.
6th, there is enough torsion strengths to require, tooth stricture of vagina can carry certain torsion strength.
Composite plate uses sandwich structure class composite plate, and panel, base plate mainly have aluminium sheet, corrosion resistant plate, steel plate, carbon
The similar sheet material composition such as fibre board, glass epoxy, glass mat.Core can be aluminium honeycomb core, paper honeycomb core, polyurethane
The base material of foam material, corrugated core, foamed aluminium and other similar foamed materialss as middle casing play, during which is mainly characterized by
Sky, light weight, Impact direction bone strength are high.
Pre-buried glue, can be various types of epoxy glues, polyurethane adhesive, unsaturated-resin glue, SGA etc., typically
It is primarily referred to as epoxy structural rubber.Pedicle screw is generally specification M4, M6, M8, or the self-tapping screw of same specification.
Present application addresses screw implantation is carried out on composite material base, reach the fixing intensity of design, can
Motor-driven satisfaction carries out pedicle screw everywhere in composite material surface different places, and meeting various nonstandard screw positioning applications will
Ask.Next in conjunction with specific embodiments this utility model is described further.
Embodiment 1
A kind of composite plate pre-buried structure, its structure is as shown in figure 1, mainly including composite plate 3, need to plant in composite plate 3
The position for entering screw 2 is provided with pit, and the present embodiment is to be filled with colloid layer 1 in hemispherical pit, the pit, using colloid layer 1
The full pit of filling, and the upper surface of colloid layer 1 is polished flat.Screw 2 is implanted in colloid layer 1.Wherein, the colloid for using
Layer 1 is epoxy colloid layer.Composite plate 3 is sandwich structure class composite plate.Panel and base plate are made up of aluminium sheet and corrosion resistant plate.Core
Material 4 is hollow skeleton Rotating fields, and it is high which is mainly characterized by hollow, light weight, Impact direction bone strength.In the present embodiment, core
For aluminium honeycomb core, the screw 2 for adopting is for M4 screws.
Embodiment 2
A kind of composite plate pre-buried structure, as shown in Fig. 2 its structure is roughly the same with embodiment 1, difference exists its structure
In the present embodiment pits are cylindric pit.
Claims (9)
1. a kind of composite plate pre-buried structure, it is characterised in that the structure includes composite plate, needs pedicle screw in composite plate
Position is provided with pit, is filled with colloid layer in the pit, and the colloid layer is implanted into screw.
2. a kind of composite plate pre-buried structure according to claim 1, it is characterised in that described colloid layer is epoxy colloid
Layer, polyurethane gel layer, unsaturated-resin colloid layer or acrylate colloid layer.
3. a kind of composite plate pre-buried structure according to claim 1 and 2, it is characterised in that described colloid layer filling is full
Pit.
4. a kind of composite plate pre-buried structure according to claim 1 and 2, it is characterised in that the upper table of described colloid layer
Face polishes flat.
5. a kind of composite plate pre-buried structure according to claim 1, it is characterised in that described composite plate is sandwich knot
Structure class composite plate.
6. a kind of composite plate pre-buried structure according to claim 5, it is characterised in that the panel of described composite plate and bottom
Plate is made up of aluminium sheet, corrosion resistant plate, steel plate, carbon fiber board, glass epoxy or glass mat.
7. a kind of composite plate pre-buried structure according to claim 5, it is characterised in that during the core of described composite plate is
Empty skeleton Rotating fields.
8. a kind of composite plate pre-buried structure according to claim 7, it is characterised in that the core of described composite plate is aluminum
Honeycomb core, paper honeycomb core, polyurethane foam core, corrugated core or foamed aluminum-core.
9. a kind of composite plate pre-buried structure according to claim 1, it is characterised in that described screw is M4, M6 or M8
Screw, or the self-tapping screw using same specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961154.1U CN206011856U (en) | 2016-08-26 | 2016-08-26 | A kind of composite plate pre-buried structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961154.1U CN206011856U (en) | 2016-08-26 | 2016-08-26 | A kind of composite plate pre-buried structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206011856U true CN206011856U (en) | 2017-03-15 |
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ID=58251636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620961154.1U Active CN206011856U (en) | 2016-08-26 | 2016-08-26 | A kind of composite plate pre-buried structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN206011856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-08-26 CN CN201620961154.1U patent/CN206011856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: No.3-1, South Hongqi Road, Ma'anshan economic and Technological Development Zone, Ma'anshan City, Anhui Province casting workshop Patentee after: Ma'anshan Haiying New Material Co., Ltd Address before: 200436, 3127, 70, 71, 72 buildings, Middle Road, Zhabei District, Shanghai Patentee before: Shanghai Haiying Bonding Technology Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A composite plate embedded structure Effective date of registration: 20210415 Granted publication date: 20170315 Pledgee: Ma'anshan branch of Industrial Bank Co., Ltd Pledgor: Ma'anshan Haiying New Material Co.,Ltd. Registration number: Y2021980002690 |