CN207045782U - A kind of aircraft maintenance lid component and there is its aircraft air-tight cavity - Google Patents
A kind of aircraft maintenance lid component and there is its aircraft air-tight cavity Download PDFInfo
- Publication number
- CN207045782U CN207045782U CN201720806286.1U CN201720806286U CN207045782U CN 207045782 U CN207045782 U CN 207045782U CN 201720806286 U CN201720806286 U CN 201720806286U CN 207045782 U CN207045782 U CN 207045782U
- Authority
- CN
- China
- Prior art keywords
- panel
- lid component
- aircraft
- maintenance lid
- aircraft maintenance
- Prior art date
- 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.)
- Active
Links
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of aircraft maintenance lid component and there is its aircraft air-tight cavity, be related to aircraft maintenance technical field.The aircraft maintenance lid component includes：Panel, the periphery of the panel are provided with ring packing side, multiple positioning holes are provided with the ring packing side；Sealing ring, the sealing ring include annular seal and locating dowel；The annular seal is set in the outside on the ring packing side, and the locating dowel passes through the positioning hole；Hinge, the hinge are arranged on the periphery of the panel by one of blade, and another blade is used to panel being fixed on sealing floor.The aircraft air-tight cavity includes aircraft maintenance lid component as described above.The utility model has the advantage of：Aircraft maintenance lid modular construction of the present utility model is simple, and installation, demolition and maintenance are convenient, and connection is reliable, lightweight construction, good airproof performance.
Description
Technical field
The utility model is related to aircraft maintenance technical field, and in particular to a kind of aircraft maintenance lid component and with its
Aircraft air-tight cavity.
Background technology
In the structure design of aircraft, in order to meet the maintainability of aircraft, it usually needs in battery limits or other passes
Key range sets and safeguards lid, and according to it, whether stress is divided into load lid and non-bearing lid, the mouth that the technical program is related to
Cover as a kind of load lid for being not involved in full machine stress but airtight load being born.It is existing to safeguard port cover structure complexity,
Not easy to remove and installation, and construction weight is big, is unfavorable for the maintenance of aircraft.
Utility model content
The purpose of this utility model is to provide a kind of aircraft maintenance lid component and has its aircraft air-tight cavity, to solve
Or the problem of at least one at least in the presence of mitigation background technology.
To achieve these goals, the technical solution adopted in the utility model is：A kind of aircraft maintenance lid component is provided,
Comprising：
Panel, the periphery of the panel are provided with ring packing side, multiple positioning holes are provided with the ring packing side；
Sealing ring, the sealing ring include annular seal and locating dowel；The annular seal is set in the annular
The outside of sealing strip, and the locating dowel passes through the positioning hole；
Hinge, the hinge are arranged on the periphery of the panel by one of blade, and another blade is used for panel
It is fixed on sealing floor.
Preferably, the aircraft sealing cover component further includes pad, and the pad is fixedly mounted on sealing floor
On, for cooperatively forming sealing with the sealing ring.
Preferably, side of the panel outside sealing space is defined as the non-hermetically sealed side of panel, in sealing space
The side in portion is defined as the airtight side of panel；The non-hermetically sealed side of panel is provided with handle, and the handle is used to move the panel.
Preferably, the airtight side of the panel of the panel is provided with crisscross rib.
Preferably, the aircraft maintenance lid component further includes cornual plate, and one end of the cornual plate is fixed with hinge to be connected
Connect, the other end is used to be connected with sealing floor.
Preferably, the center of the panel is recessed from the non-hermetically sealed lateral airtight side of panel of the panel, the handle
Set across the depression.
Preferably, the hinge is provided with 4, one group of both sides for being symmetricly set on the panel of each two hinge.
Preferably, the locating dowel includes the first cylindrical section and the second cylindrical section, one end of first cylindrical section and institute
State annular seal to be fixedly connected, the other end of first cylindrical section is connected with second cylindrical section, and second circle
The diameter of shell of column is less than the diameter of first cylindrical section.
Preferably, the cornual plate is metal plate bending part, and the cornual plate has an indent receiving portion, the indent receiving portion
For accommodating the head of connecting bolt.
The utility model additionally provides a kind of aircraft air-tight cavity, and the aircraft air-tight cavity includes aircraft maintenance as described above
Lid component.
The beneficial effects of the utility model are：
The utility model is simple in construction, and installation, demolition and maintenance are convenient, and connection is reliable, lightweight construction, good airproof performance.
Brief description of the drawings
Fig. 1 is the schematic diagram of the aircraft maintenance lid component of the embodiment of the utility model one.
Fig. 2 is the other direction schematic diagram of the aircraft maintenance lid component shown in Fig. 1.
Fig. 3 is the schematic diagram of panel in aircraft maintenance lid component shown in Fig. 1.
Fig. 4 is the schematic diagram of sealing ring in aircraft maintenance lid component shown in Fig. 1.
Fig. 5 is the schematic diagram of cornual plate in aircraft maintenance lid component shown in Fig. 1.
Wherein, 1- cornual plates, 11- indent receiving portions, 3- hinges, 5- handles, 7- pads, 8- sealing rings, 81- ring packings
Portion, 82- locating dowels, 9- panels, 91- ring packings side, 92- positioning holes.
Embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, the technical scheme in the embodiment of the utility model is further described in more detail.In the accompanying drawings, from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Described reality
It is the utility model part of the embodiment to apply example, rather than whole embodiments.Below with reference to the embodiment of accompanying drawing description
It is exemplary, it is intended to for explaining the utility model, and it is not intended that to limitation of the present utility model.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the utility model protection.Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The limitation of novel protected scope.
As shown in Figures 1 to 5, a kind of aircraft maintenance lid component, hinge 3, sealing ring 8 and panel 9 are included.
In the present embodiment, panel 9 is arranged to similar rectangle, adjacent both sides junction round-corner transition, the periphery of panel 9
Ring packing side 91 is provided with, multiple positioning holes 92 are provided with ring packing side 91.It is understood that according to actual need
Will, panel 9 may be arranged as the shape that similar square or circle etc. meet actual installation structure.
Sealing ring 8 includes annular seal 81 and locating dowel 82；Annular seal 81 is set in the outer of ring packing side 91
Portion, and locating dowel 82 passes through positioning hole 92.In the present embodiment, locating dowel 82 is integrally formed with annular seal 81, locating dowel
82 include the first cylindrical section and the second cylindrical section, and one end of first cylindrical section is fixedly connected with the annular seal 81,
The other end of first cylindrical section is connected with second cylindrical section, and the diameter of second cylindrical section is less than described first
The diameter of cylindrical section.It the advantage is that, facilitate the installation of sealing ring 8 and be advantageous to improve stability.When installing sealing ring 8,
The positioning hole 92 that the second cylindrical section is penetrated on panel 9 first, because the diameter of the second cylindrical section is less than the diameter of positioning hole 92,
So it is quick and easy for installation, after the second cylindrical section passes through positioning hole 92, the first cylindrical section can be pulled in using the second cylindrical section
In positioning hole 92, the first cylindrical section and the interference fits of positioning hole 92, be advantageous to the positioning of sealing ring.It is understood that
Changeover portion can also be set between one cylindrical section and the second cylindrical section, it is convenient to pull in the first cylindrical section in positioning hole 92.
Hinge 3 is arranged on the periphery of panel 9 by one of blade, and another blade is used to panel 9 being fixed on sealing
On floor.In the present embodiment, hinge 3 is provided with 4, one group of both sides for being symmetricly set on panel 9 of each two hinge.It can manage
Solution, the quantity of hinge 3 need to be set according to actual conditions, for example, in an alternative embodiment, hinge 3 includes 4,
It is separately positioned on 4 sides of panel 9.
In the present embodiment, the aircraft sealing cover component further includes pad 7, and pad 7 is fixedly mounted on sealing
On floor, for cooperatively forming sealing with sealing ring 8.Pad 7 mainly ensure it is smooth with the contact position of panel 9, during installation,
Lid is placed on the inside of pad, the advantage is that, is advantageous to improve sealing property.
Side of the panel 9 outside sealing space is defined as the non-hermetically sealed side of panel, and the side inside sealing space is determined
Justice is the airtight side of panel；The non-hermetically sealed side of panel is provided with handle 5, and handle 5 is used for movable panel 9.In the present embodiment, face
The center of plate 9 is set from the non-hermetically sealed lateral airtight side depression of panel of the panel, handle 5 across the depression.Its advantage
It is, facilitates the hand-held of handle 5, panel 9 will not form outwardly convex portion in the non-hermetically sealed side of panel, be advantageous to improve pneumatic property
Energy.
In the present embodiment, the airtight side of the panel of panel 9 is provided with crisscross rib, crisscross rib and the one of panel 9
Shaping.It the advantage is that, be advantageous to improve the intensity of panel, mitigate the weight of panel 9.It is it is understood that vertical on panel 9
Traversed by mistake rib can also add form to process using machine.
In the present embodiment, aircraft maintenance lid component further includes cornual plate 1, and one end of cornual plate 1 is fixed with hinge 3 to be connected
Connect, the other end is used to be connected with sealing floor.Cornual plate 1 is metal plate bending part, and cornual plate 1 has an indent receiving portion 11, indent
Receiving portion 11 is used for the head for accommodating connecting bolt.Hinge 3 is passed through by rivet interlacement, cornual plate 1 respectively with panel 9 and cornual plate 1
Hinged bolt is connected with housing construction, and the head of bolt is located in indent receiving portion 11, ensures not have evagination on panel 9
Part, be advantageous to improve aeroperformance.
After panel 9 connects, panel 9 reaches the effect of sealing by crush seal circle 8.During dismounting, dismantle on cornual plate 4
After individual bolt, cornual plate is pulled, rotary hinge, panel construction can easily be pulled down, held up and, move to one side.The panel adds
Work is simple, dismantles, be easy for installation, while meets air-tightness requirement.
The utility model additionally provides a kind of aircraft air-tight cavity, and the aircraft air-tight cavity includes aircraft maintenance as described above
Lid component.
It is last it is to be noted that：Above example is only to illustrate the technical solution of the utility model, rather than it is limited
System.Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art should manage
Solution：It can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model
The spirit and scope of technical scheme.
Claims (10)
1. a kind of aircraft maintenance lid component, it is characterised in that include：
Panel (9), the periphery of the panel (9) are provided with ring packing side (91), are provided with the ring packing side (91)
Multiple positioning holes (92)；
Sealing ring (8), the sealing ring (8) include annular seal (81) and locating dowel (82)；The annular seal (81)
The outside of the ring packing side (91) is set in, and the locating dowel (82) passes through the positioning hole (92)；
Hinge (3), the hinge (3) are arranged on the periphery of the panel (9) by one of blade, and another blade is used for will
Panel (9) is fixed on sealing floor.
2. aircraft maintenance lid component as claimed in claim 1, it is characterised in that：The aircraft sealing cover component is further
Comprising pad (7), the pad (7) is fixedly mounted on sealing floor, for cooperatively forming sealing with the sealing ring (8).
3. aircraft maintenance lid component as claimed in claim 2, it is characterised in that：The panel (9) is outside sealing space
Side be defined as the non-hermetically sealed side of panel, the side inside sealing space is defined as the airtight side of panel；The non-gas of panel
Close side is provided with handle (5), and the handle (5) is used to move the panel (9).
4. aircraft maintenance lid component as claimed in claim 3, it is characterised in that：The airtight side of panel of the panel (9) is set
It is equipped with crisscross rib.
5. aircraft maintenance lid component as claimed in claim 4, it is characterised in that：The aircraft maintenance lid component is further
Comprising cornual plate (1), one end of the cornual plate (1) is fixedly connected with hinge (3), and the other end is used to be connected with sealing floor.
6. aircraft maintenance lid component as claimed in claim 5, it is characterised in that：The center of the panel (9) is from the face
The non-hermetically sealed lateral airtight side depression of panel of plate, the handle (5) are set across the depression.
7. aircraft maintenance lid component as claimed in claim 6, it is characterised in that：The hinge (3) is provided with 4, and every two
Individual one group of both sides for being symmetricly set on the panel (9) of hinge.
8. aircraft maintenance lid component as claimed in claim 1, it is characterised in that：The locating dowel (82) includes the first cylinder
Section and the second cylindrical section, one end of first cylindrical section are fixedly connected with the annular seal (81), first cylinder
The other end of section is connected with second cylindrical section, and the diameter of second cylindrical section is less than the straight of first cylindrical section
Footpath.
9. aircraft maintenance lid component as claimed in claim 5, it is characterised in that：The cornual plate (1) is metal plate bending part, institute
Stating cornual plate (1) has an indent receiving portion (11), and the indent receiving portion (11) is used for the head for accommodating connecting bolt.
A kind of 10. aircraft air-tight cavity, it is characterised in that：The aircraft air-tight cavity is included as any one of claim 1 to 9
Aircraft maintenance lid component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806286.1U CN207045782U (en) | 2017-07-05 | 2017-07-05 | A kind of aircraft maintenance lid component and there is its aircraft air-tight cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806286.1U CN207045782U (en) | 2017-07-05 | 2017-07-05 | A kind of aircraft maintenance lid component and there is its aircraft air-tight cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207045782U true CN207045782U (en) | 2018-02-27 |
Family
ID=61494990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720806286.1U Active CN207045782U (en) | 2017-07-05 | 2017-07-05 | A kind of aircraft maintenance lid component and there is its aircraft air-tight cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207045782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533275A (en) * | 2018-12-07 | 2019-03-29 | 西安飞机工业（集团）有限责任公司 | A kind of installation method of air remote sensing equipment aboard |
-
2017
- 2017-07-05 CN CN201720806286.1U patent/CN207045782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533275A (en) * | 2018-12-07 | 2019-03-29 | 西安飞机工业（集团）有限责任公司 | A kind of installation method of air remote sensing equipment aboard |
| CN109533275B (en) * | 2018-12-07 | 2023-07-21 | 西安飞机工业（集团）有限责任公司 | Method for installing aerial remote sensing equipment on plane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207045782U (en) | A kind of aircraft maintenance lid component and there is its aircraft air-tight cavity | |
| CN204660262U (en) | A kind of composite anti-blocking ring concrete steel bucket | |
| CN203734420U (en) | Generator end cover | |
| CN103063016B (en) | Rotary kiln | |
| CN203837920U (en) | Protective cover for engine shaft coupling | |
| CN202597915U (en) | Pipeline crossing sealing structure | |
| CN202857282U (en) | Agricultural machine seed manure box | |
| CN205235594U (en) | Make things convenient for filter of renew cartridge | |
| CN208272400U (en) | Cable sealing device and power distribution cabinet for power distribution cabinet | |
| CN209401702U (en) | A kind of detachable lithium shell | |
| CN207060747U (en) | A kind of anti-leak encapsulating structure | |
| CN206958000U (en) | A kind of centrifugal pump packing provision for disengagement | |
| CN204546409U (en) | A kind of hydraulic turbine maintenance sealing maintenance tool | |
| CN205260289U (en) | Oil pump gas tightness experiment end cap | |
| CN210462465U (en) | Improved end socket | |
| CN213029098U (en) | Open-close type shielding case | |
| CN206176901U (en) | Stoving box | |
| CN205345843U (en) | Powder transportation container | |
| CN204391164U (en) | Cylindricality casing of lithium ion battery | |
| CN208997334U (en) | A kind of hat type containing pressure relief type leak stoppage tool | |
| CN203229087U (en) | All-surrounded dust collection box of dust collection hopper | |
| CN208138484U (en) | A kind of releasable sealing structure of paddle-dryer | |
| CN215862348U (en) | Mechanized tuber pipe gasket | |
| CN207380981U (en) | A kind of tight lock couplers | |
| CN207129186U (en) | A kind of sealing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |