CN205937415U - Airborne fastening components , connecting screw, nut - Google Patents
Airborne fastening components , connecting screw, nut Download PDFInfo
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- CN205937415U CN205937415U CN201620507548.XU CN201620507548U CN205937415U CN 205937415 U CN205937415 U CN 205937415U CN 201620507548 U CN201620507548 U CN 201620507548U CN 205937415 U CN205937415 U CN 205937415U
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- nut
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- attachment screw
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- fastening assembly
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Abstract
The utility model discloses an airborne fastening components, connecting screw, nut relates to aviation fastener technical field. Airborne fastening components contains connecting screw (1), nut (3), glass fiber reinforced nylon is all chooseed for use to the material of connecting screw (1) and nut (3), by weight part, glass fiber's content is 35%~45% among the glass fiber reinforced nylon, the screw thread one end of nut (3) is provided with the cockscomb structure stay, nut (3) with the back is connected in connecting screw (1) cooperation, the cockscomb structure stay is used for the locking joint screw thread. The connecting screw is for as above the connecting screw, the nut is for as above the nut. The utility model has the advantages of: the utility model discloses an airborne fastening components's connecting screw and nut all adopt the glass fiber reinforced nylon preparation, can not cause the influence to the antenna signal of installation on the aircraft, can realize through the cockscomb structure stay that sets up that fastening components's is locking on the nut.
Description
Technical field
The utility model is related to aviation fasteners technical field and in particular to a kind of aircraft fastening assembly, attachment screw,
Nut.
Background technology
It is that aircraft application is the most extensive that securing member connects, and most important method of attachment is also to ensure that aircaft configuration and system base
The premise of this function and basis.The securing member currently using is substantially what metal material was made, but is provided with sky aboard
The region of line, such as vertical fin wing tip, leading edge etc., metal fastenings can affect aerial radiation and receive radio wave it is therefore desirable to one
Plant the non-metallic fasteners with good mechanical properties and insulation characterisitic.But due to non-metallic fasteners ratio influenced by ambient temperature
Larger, due to expanding with heat and contract with cold, non-metallic fasteners frequently, after the larger temperature difference, are easily loosening, are causing potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of aircraft fastening assembly, attachment screw, nut, to solve or at least to subtract
The gently problem at least in the presence of existing background technology.
The technical solution of the utility model is：A kind of aircraft fastening assembly is provided, comprises attachment screw, nut, described
The material of attachment screw and nut is all from glass fiber enhanced nylon；Screw thread one end of described nut is provided with zigzag stay,
After described nut and described attachment screw are connected, described zigzag stay is used for locking connection screw thread.
Preferably, described aircraft fastening assembly also comprises interior hexagonal holding screw, the material of described interior hexagonal holding screw
Material is all from glass fiber enhanced nylon；Described nut be radially arranged tightening tapped through hole, described attachment screw and described nut
Cooperation, described interior hexagonal holding screw is arranged in the radial direction tightening tapped through hole on described nut, described interior hexagonal clamp screw
The front end socket cap of nail withstands on the screw thread of described attachment screw.
Preferably, described attachment screw is 90 degree of sunk screws, and described sunk screw is set with the conical surface being contacted by securing member
It is equipped with locking hackle mark.
Preferably, described attachment screw is button-headed screw, the locating surface that described button-headed screw contacts with by securing member
It is provided with locking hackle mark.
Preferably, the plane that described nut contacts with by securing member is provided with locking hackle mark.
The utility model additionally provides a kind of aircraft attachment screw, the material selection fiberglass reinforced Buddhist nun of described attachment screw
Dragon.
The utility model additionally provides a kind of aircraft nut, and the material selection glass fiber enhanced nylon of described nut is described
Screw thread one end of nut is provided with zigzag stay, after described nut and described attachment screw are connected, described zigzag
Stay is used for locking connection screw thread.
The utility model has the advantage of：The attachment screw of aircraft fastening assembly of the present utility model and nut all adopt
Glass fiber enhanced nylon makes, and the aerial signal that install on aircraft will not be impacted, the zigzag lock of setting on described nut
Tight piece can realize the locking of fastening assembly.In addition, the material of attachment screw in the utility model and nut is all from glass
Strengthen nylon, by weight, in described glass fiber enhanced nylon, the content of glass fibre is 35%～45%, improves attachment screw
With the intensity of nut, resistance to -45 DEG C of low temperature impact properties are good, and rigidity, dimensional stability and heat resistance etc. significantly improve.Fiberglass reinforced
Nylon material securing member has excellent wearability, heat resistance, electrical insulating property and mechanical strength.
Brief description
Fig. 1 is an embodiment schematic diagram of aircraft fastening assembly of the present utility model.
Wherein, 1- attachment screw, hexagonal holding screw in 2-, 3- nut
Specific embodiment
For making purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, is further described in more detail to the technical scheme in the utility model embodiment.In the accompanying drawings, ad initio
To the element that same or similar label represents same or similar element or has same or like function eventually.Described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Enforcement below with reference to Description of Drawings
Example is exemplary it is intended to be used for explaining the utility model, and it is not intended that to restriction of the present utility model.Based on this practicality
Embodiment in new, the every other reality that those of ordinary skill in the art are obtained under the premise of not making creative work
Apply example, broadly fall into the scope of the utility model protection.Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", "front", "rear",
The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position relationship are based on accompanying drawing institute
The orientation showing or position relationship, are for only for ease of description the utility model and simplify description, rather than instruction or hint indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The restriction of novel protected scope.
Aircraft of the present utility model fastening assembly is used for aircraft vertical fin leading edge, wing tip etc. and connects equipped with the structure of antenna.
As shown in figure 1, a kind of aircraft fastening assembly, comprise attachment screw 1, nut 3, the material of attachment screw 1 and nut 3
Material is all from glass fiber enhanced nylon；Screw thread one end of nut 3 is provided with zigzag stay, and nut 3 is with attachment screw 1 cooperation even
After connecing, described zigzag stay is used for locking connection screw thread.
In the present embodiment, by weight, in glass fiber enhanced nylon, the content of glass fibre is 35%～45%.
Attachment screw 1 of the present utility model and nut 2 are all made using glass fiber enhanced nylon, will not be to installation on aircraft
Aerial signal impacts, and on nut 2, the zigzag stay of setting can realize the locking of fastening assembly.
The screw and nut light weight that the present invention is made using glass fiber reinforced nylon material, nonmagnetic, do not stop that electromagnetic wave leads to
Cross, electrical insulating property is good, wave transparent excellent performance, do not affect aerial radiation and receive radio wave, meet aircraft antenna periphery knot
The demand that structure connects, the position being disposed with antenna in each model vertical fin wing tip, leading edge etc. has obtained brand-new application.
It is understood that the content of glass fiber in glass reinforced fiber vinylon is calculated by weight, its ratio can be
40%, by the glass fibre adding content to be 40%, the glass fiber reinforced nylon material in the present embodiment is than common fiberglass reinforced
The intensity of nylon exceeds 15%, and resistance to -45 DEG C of cold temperature impact improve 8%, and heat resistance improves 10%.
In the present embodiment, aircraft fastening assembly also comprises interior hexagonal holding screw 2, the material of interior hexagonal holding screw 2
Material is all from glass fiber enhanced nylon；It is understood that in the material of described soket head cap screw 2, calculating by weight, described glass
In fiber enhanced nylon, the content of glass fibre can be identical with the content of glass fiber in described attachment screw 1 or nut 3.
In the present embodiment, nut 3 be radially arranged tightening tapped through hole, attachment screw 1 is coordinated with nut 3, interior six
Angle holding screw 2 is arranged in the radial direction tightening tapped through hole on nut 3, and the front end socket cap of interior hexagonal holding screw 2 withstands on
On the screw thread of attachment screw 1.
In the present embodiment, attachment screw is 90 degree of sunk screws, the conical surface that described sunk screw contacts with by securing member
It is provided with locking hackle mark.
It is understood that attachment screw can also be button-headed screw, described button-headed screw contacts with by securing member
Locating surface be provided with locking hackle mark.
In the present embodiment, the plane that described nut contacts with by securing member is provided with locking hackle mark.
The utility model additionally provides a kind of aircraft attachment screw, the material selection fiberglass reinforced Buddhist nun of described attachment screw
Dragon, by weight, in described glass fiber enhanced nylon, the content of glass fibre is 35%～45%.
The utility model additionally provides a kind of aircraft nut, states the material selection glass fiber enhanced nylon of nut, by weight
Part, in described glass fiber enhanced nylon, the content of glass fibre is 35%～45%, and screw thread one end of described nut is provided with sawtooth
Shape stay, after described nut and described attachment screw are connected, described zigzag stay is used for locking connection screw thread.
Last it is to be noted that：Above example is only in order to illustrating the technical solution of the utility model, rather than it is limited
System.Although being described in detail to the utility model with reference to the foregoing embodiments, those of ordinary skill in the art should manage
Solution：It still can be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from each embodiment of the utility model
The spirit and scope of technical scheme.
Claims (7)
1. a kind of aircraft fastening assembly it is characterised in that：Comprise attachment screw (1), nut (3), described attachment screw (1) with
The material of nut (3) is all from glass fiber enhanced nylon；Screw thread one end of described nut (3) is provided with zigzag stay, described
After nut (3) and described attachment screw (1) are connected, described zigzag stay is used for locking connection screw thread.
2. aircraft fastening assembly as claimed in claim 1 it is characterised in that：Described aircraft fastening assembly also comprises interior six
Angle holding screw (2), the material of described interior hexagonal holding screw (2) is all from glass fiber enhanced nylon；The radial direction of described nut (3)
It is provided with tightening tapped through hole, described attachment screw (1) is installed with described nut (3) cooperation, described interior hexagonal holding screw (2)
In the radial direction tightening tapped through hole on described nut (3), the front end socket cap of described interior hexagonal holding screw (2) withstands on described
On the screw thread of attachment screw (1).
3. aircraft fastening assembly as claimed in claim 2 it is characterised in that：Described attachment screw is 90 degree of sunk screws,
Described sunk screw is provided with locking hackle mark with the conical surface being contacted by securing member.
4. aircraft fastening assembly as claimed in claim 2 it is characterised in that：Described attachment screw is button-headed screw, institute
State button-headed screw and the locating surface being contacted by securing member is provided with locking hackle mark.
5. aircraft fastening assembly as claimed in claim 2 it is characterised in that：The plane that described nut contacts with by securing member
On be provided with locking hackle mark.
6. a kind of aircraft attachment screw it is characterised in that：Described attachment screw is the attachment screw described in claim 1.
7. a kind of aircraft nut it is characterised in that：Described nut is the nut described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507548.XU CN205937415U (en) | 2016-05-27 | 2016-05-27 | Airborne fastening components , connecting screw, nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507548.XU CN205937415U (en) | 2016-05-27 | 2016-05-27 | Airborne fastening components , connecting screw, nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937415U true CN205937415U (en) | 2017-02-08 |
Family
ID=57932195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620507548.XU Active CN205937415U (en) | 2016-05-27 | 2016-05-27 | Airborne fastening components , connecting screw, nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937415U (en) |
-
2016
- 2016-05-27 CN CN201620507548.XU patent/CN205937415U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |