CN103697028A - Honeycomb sandwich panel insert and installation method thereof - Google Patents
Honeycomb sandwich panel insert and installation method thereof Download PDFInfo
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- CN103697028A CN103697028A CN201310510481.6A CN201310510481A CN103697028A CN 103697028 A CN103697028 A CN 103697028A CN 201310510481 A CN201310510481 A CN 201310510481A CN 103697028 A CN103697028 A CN 103697028A
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- sandwich board
- plug
- installation method
- unit
- board package
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Abstract
The invention provides a honeycomb sandwich panel insert and an installation method thereof. The honeycomb sandwich panel insert comprises a main body and an end part, wherein the main body is a cylinder with an inner hole used for installing a fastener; the inner hole is a blind hole; the inner hole is provided with an internal thread; the external surface of the main body is provided with an external thread; the end part is provided with an evaginated flange. The invention further comprises an installation method of the honeycomb sandwich panel insert. The insert provided by the invention is simple in structure, low in cost and good in fixation effect, and has a pull force and a torsional moment which conform to military standard requirements. The method provided by the invention is simple and rapid and can be used for meeting the requirement of randomly installing equipment on the honeycomb sandwich panel.
Description
Technical field
The present invention relates to shelter technology field, especially relate to a kind of cellular sandwich board package and installation method thereof.
Background technique
The wallboard of honeycomb shelter is generally composited by inside and outside metal skin and aramid fiber honeycomb core, makes honeycomb shelter and has good rigidly, load ratio advantages of higher and progressively applying in shelter industry by honeycomb sandwich board.
Although honeycomb sandwich board is widely used on aviation and train, generally by embedded part, realize the installation of plug-in device; Because conventional connection set cannot obtain enough supports on sandwich material, and can not for example, by conventional interconnection technique (beating by spiral shell) equipment be fastened on this sandwich component, therefore, on known honeycomb sandwich board, want those positions of erection unit to use plug-in unit.
Plug-in unit is specially the parts of form of sleeve, is inserted in pre-hole in sandwich component, and is then bonded in hole.Bonding strength is for from sandwich component, by plug-in unit, absorption or the transmission capacity to the power the power transfer route of plug-in device plays a key effect.The influence factor of the bearing capacity of bonding place comprises the thickness of the intensity of adhesive therefor, inside and outside metal skin and cellular structure and the physical dimension of plug-in unit self etc.
CN 100595442 C disclose a kind of for having the plug-in unit of the sandwich component of honeycomb core, have hollow barrel-type inner sleeve.In order to improve the power transmission capacity between plug-in unit and sandwich component, this plug-in unit also has outer sleeve, and described outer sleeve is connected with inner sleeve by forming a plurality of radially disc of a plurality of axial chambers.Push parts and enter chamber, make anchoring element tip by outlet, radially pass chamber previously.The plug-in unit that this invention provides has good improvement to join strength, but this dongle configuration is complicated, can not reach the object of random erection unit on honeycomb sandwich board.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, a kind of honeycomb sandwich board simple in structure is provided, reach the object of random erection unit on honeycomb sandwich board.
The technical problem that the present invention further will solve is: the installation method that a kind of quick, simple cellular sandwich board package is provided.
The technological scheme that the present invention solves its technical problem employing is: a kind of cellular sandwich board package, comprise main body and end, it is characterized in that, described main body is the cylindrical shell being provided with for the endoporus of mounting fastener, described endoporus is blind hole, and described endoporus is provided with interior pitch thread; Described main body outer surface is provided with outer pitch thread, and described end is the flange that turns up.
Further, on described outer pitch thread, be milled with two parallel planes.
Preferably, described end is provided with for auxiliary fixing circular hole.
Further, the quantity of described circular hole is 2～8.
The technological scheme that the technical problem that the present invention further solves adopts is: on honeycomb sandwich board covering, wish is installed the position boring of plug-in unit, then, in described boring, pour into quick-setting adhesive, again plug-in unit is inserted in boring, after adhesive fixing pluge, can be on plug-in unit erection unit; Fastening piece by equipment is installed in the endoporus of described plug-in unit, equipment is fixed on plug-in unit.
Further, the degree of depth of described boring and the length of plug main body are consistent.
Further, the degree of depth of described boring is less than the thickness of described honeycomb sandwich board.
Further, the circular hole place of described end is provided with for auxiliary fixing component.
Preferably, described component are rivet.
Adhesive needn't be filled with whole boring.
By design strength requirement, a plurality of plug-in units can be installed, for fixing same equipment.
The beneficial effect of a kind of honeycomb sandwich board plug-in unit of the present invention: plug main body endoporus is provided with interior pitch thread, for the fastening piece of erection unit; Two parallel planes of outer pitch thread milling, play the effect that strengthens plug-in unit torque resistant; The circular hole of end, for inserting the auxiliary fixing member such as rivet of auxiliary fixedly turn up flange end and honeycomb sandwich board; This dongle configuration is simple, and cost is low, good fixing effect, and pulling capacity, moment of torsion meet army's mark requirement.
The beneficial effect of the installation method of the present invention's cellular sandwich board package: provide and adopt adhesive fixing pluge, plug-in unit can be installed fast on honeycomb sandwich board; Because dongle configuration is little, installation is simple, quick, can meet the arbitrarily requirement of erection unit on honeycomb sandwich board.
Accompanying drawing explanation
Fig. 1 is the plan view of a kind of honeycomb sandwich board plug-in unit of the present invention;
Fig. 2 is the worm's eye view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is schematic diagram after the installation of a kind of cellular sandwich board package of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
A kind of cellular sandwich board package embodiment
Embodiment 1
With reference to Fig. 1-Fig. 3: the cellular sandwich board package 1 of the present embodiment, comprises main body 1-1 and end 1-2; Described main body 1-1 is the cylindrical shell being provided with for the endoporus 1-3 of mounting fastener 6, and endoporus 1-3 is blind hole, and described endoporus 1-3 is provided with interior pitch thread (M8 or M6) 1-4; Described main body 1-1 outer surface is provided with outer pitch thread (M14) 1-5, and described end 1-2 is the flange that turns up.
On outer pitch thread (M14) 1-5, be milled with two parallel plane 1-6, two plane 1-6, at a distance of 12mm, strengthen the torque resistant effect of plug-in unit.
End 1-2 is the flange that turns up of diameter phi 50.
End 1-2 is provided with for auxiliary fixing circular hole 1-7, and circular hole 1-7 is 4 * φ 4.2.
The quantity of circular hole 1-7 is 4, is evenly distributed on end 1-2, inserts the turn up auxiliary fixing member such as rivet of flange and honeycomb sandwich board of auxiliary anchor portion, further strengthens the fixation of plug-in unit to equipment.
Embodiment 2
The cellular sandwich board package 1 of the present embodiment, the quantity of removing circular hole 1-7 is 2, is evenly distributed on end 1-2, other structures are with embodiment 1.
Embodiment 3
The cellular sandwich board package 1 of the present embodiment, the quantity of removing circular hole 1-7 is 8, is evenly distributed on end 1-2, other structures are with embodiment 1.
Due to quantity and the distribution of circular hole in above-described embodiment 2 and 3, by explanatory note, be common understandable per capita, so do not represent with other accompanying drawing again.
A kind of installation method embodiment of cellular sandwich board package
A kind of installation method of cellular sandwich board package, step is as follows: on honeycomb sandwich board 2 coverings, wish is installed the position boring of plug-in unit, the degree of depth of boring is consistent with the length of plug-in unit 1 main body 1-1, and is less than the thickness of described honeycomb sandwich board 2, must not drill the covering on honeycomb sandwich board 2 opposites; Then, in described boring, pour into quick-setting adhesive 3, needn't fill with, again plug-in unit 1 is inserted in boring, after adhesive 3 fixing pluges 1, can be on plug-in unit 1 erection unit 5, fastening piece by equipment 56 is installed in the endoporus 1-3 of plug-in unit 1, equipment 5 is fixed on plug-in unit 1.
By design strength requirement, a plurality of plug-in units 1 are installed, for fixing same equipment 5.
For strengthening pulling capacity, can be provided with at the circular hole 1-7 place of end 1-2 for assisting fixing rivet 4, for staking anchor portion 1-2 turn up flange and honeycomb sandwich board 2.
After a kind of installation of cellular sandwich board package, schematic diagram as shown in Figure 4.
Claims (9)
1. a cellular sandwich board package, comprises main body and end, it is characterized in that, described main body is the cylindrical shell being provided with for the endoporus of mounting fastener, and described endoporus is blind hole, and described endoporus is provided with interior pitch thread; Described main body outer surface is provided with outer pitch thread, and described end is the flange that turns up.
2. cellular sandwich board package as claimed in claim 1, is characterized in that, is milled with two parallel planes on described outer pitch thread.
3. cellular sandwich board package as claimed in claim 1 or 2, is characterized in that, described end is provided with for auxiliary fixing circular hole.
4. cellular sandwich board package as claimed in claim 3, is characterized in that, the quantity of described circular hole is 2～8.
5.. the installation method of the cellular sandwich board package as described in claim 1～4, it is characterized in that, step is as follows: on honeycomb sandwich board covering, wish is installed the position boring of plug-in unit, then, in described boring, pour into quick-setting adhesive, then plug-in unit is inserted in boring, after adhesive fixing pluge, fastening piece by equipment is installed in the endoporus of described plug-in unit, equipment is fixed on plug-in unit.
6. the installation method of cellular sandwich board package as claimed in claim 5, is characterized in that, the degree of depth of described boring is consistent with insert length.
7. the installation method of cellular sandwich board package as claimed in claim 5, is characterized in that, the degree of depth of described boring is less than the thickness of described honeycomb sandwich board.
8. the installation method of the cellular sandwich board package as described in claim 5 or 6 or 7, is characterized in that, the circular hole place of described end is provided with for auxiliary fixing component.
9. the installation method of cellular sandwich board package as claimed in claim 7, is characterized in that, described component are rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510481.6A CN103697028A (en) | 2013-10-26 | 2013-10-26 | Honeycomb sandwich panel insert and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510481.6A CN103697028A (en) | 2013-10-26 | 2013-10-26 | Honeycomb sandwich panel insert and installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103697028A true CN103697028A (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310510481.6A Pending CN103697028A (en) | 2013-10-26 | 2013-10-26 | Honeycomb sandwich panel insert and installation method thereof |
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| Country | Link |
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| CN (1) | CN103697028A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3214321A1 (en) * | 2016-03-01 | 2017-09-06 | Adolf Würth GmbH & Co. KG | Dowel for lightweight structural panels, assembly with a lightweight structural panel and a dowel and method for installing a dowel in a lightweight structural panel |
| CN114986921A (en) * | 2022-05-31 | 2022-09-02 | 宁波曙翔新材料股份有限公司 | Stepped hole for interlayer composite material and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292089A (en) * | 2005-10-19 | 2008-10-22 | 空中客车德国有限公司 | Insert for a sandwich component having a honeycomb core |
| US20100003102A1 (en) * | 2005-12-14 | 2010-01-07 | Hitoshi Nagaiwa | Mechanical Blind Expansion Board-Anchor |
| CN201428703Y (en) * | 2009-06-01 | 2010-03-24 | 宁波东港紧固件制造有限公司 | Half-thread screw with female hole dodecagonal flange washer head |
| CN201561010U (en) * | 2009-12-22 | 2010-08-25 | 中国舰船研究设计中心 | Connection structure of fiber reinforced plastic casing plate and metal frame |
| CN202203245U (en) * | 2011-08-09 | 2012-04-25 | 上海锐拓五金制品有限公司 | Riveting piece for connection at corner or dead space |
| CN103307073A (en) * | 2013-06-17 | 2013-09-18 | 深圳市大族激光科技股份有限公司 | Bonding method for part provided with threaded through hole |
| CN203627445U (en) * | 2013-10-26 | 2014-06-04 | 衡阳泰豪通信车辆有限公司 | Insertion part for honeycomb blockboard |
-
2013
- 2013-10-26 CN CN201310510481.6A patent/CN103697028A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292089A (en) * | 2005-10-19 | 2008-10-22 | 空中客车德国有限公司 | Insert for a sandwich component having a honeycomb core |
| US20100003102A1 (en) * | 2005-12-14 | 2010-01-07 | Hitoshi Nagaiwa | Mechanical Blind Expansion Board-Anchor |
| CN201428703Y (en) * | 2009-06-01 | 2010-03-24 | 宁波东港紧固件制造有限公司 | Half-thread screw with female hole dodecagonal flange washer head |
| CN201561010U (en) * | 2009-12-22 | 2010-08-25 | 中国舰船研究设计中心 | Connection structure of fiber reinforced plastic casing plate and metal frame |
| CN202203245U (en) * | 2011-08-09 | 2012-04-25 | 上海锐拓五金制品有限公司 | Riveting piece for connection at corner or dead space |
| CN103307073A (en) * | 2013-06-17 | 2013-09-18 | 深圳市大族激光科技股份有限公司 | Bonding method for part provided with threaded through hole |
| CN203627445U (en) * | 2013-10-26 | 2014-06-04 | 衡阳泰豪通信车辆有限公司 | Insertion part for honeycomb blockboard |
Non-Patent Citations (1)
| Title |
|---|
| 龚云表: "《实用粘接手册》", 31 October 1995, 上海科技教育出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3214321A1 (en) * | 2016-03-01 | 2017-09-06 | Adolf Würth GmbH & Co. KG | Dowel for lightweight structural panels, assembly with a lightweight structural panel and a dowel and method for installing a dowel in a lightweight structural panel |
| CN114986921A (en) * | 2022-05-31 | 2022-09-02 | 宁波曙翔新材料股份有限公司 | Stepped hole for interlayer composite material and preparation method thereof |
| CN114986921B (en) * | 2022-05-31 | 2023-11-07 | 宁波曙翔新材料股份有限公司 | Stepped hole for sandwich composite material and preparation method thereof |
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Application publication date: 20140402 |
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