CN109204771A - A kind of rebecca chamber device mounting rack - Google Patents

A kind of rebecca chamber device mounting rack Download PDF

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Publication number
CN109204771A
CN109204771A CN201810885473.2A CN201810885473A CN109204771A CN 109204771 A CN109204771 A CN 109204771A CN 201810885473 A CN201810885473 A CN 201810885473A CN 109204771 A CN109204771 A CN 109204771A
Authority
CN
China
Prior art keywords
mounting rack
layer
rack
rebecca
chamber
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.)
Pending
Application number
CN201810885473.2A
Other languages
Chinese (zh)
Inventor
朱建良
王晓庆
孙超
吴宏伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC
Original Assignee
Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC filed Critical Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC
Priority to CN201810885473.2A priority Critical patent/CN109204771A/en
Publication of CN109204771A publication Critical patent/CN109204771A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C1/00Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C1/00Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
    • B64C1/14Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00Equipment not otherwise provided for

Abstract

The invention belongs to field of airplane structure, and in particular to a kind of equipment mounting frame in rebecca cabin, comprising: fixed bracket, including four pillars are set to inside radar module;Upper layer lift mounting rack is connected on the fixed bracket by mounting ring, and driving device drives the upper layer lift mounting rack rebecca chamber device mounting rack to move axially along the fixed bracket;Lower layer's drawer type mounting rack, including fixed frame and sliding rack, the fixed frame are installed on the fixed bracket, and are provided with sliding rail and perpendicular to the support bracket fastened axial direction, and adaptation installs the sliding rack on the sliding rail;The big lid of quick-release, the installation lid of aircraft fuselage skin opening, extracts lower layer's drawer type mounting rack out.The present invention realizes lifting and the pull of lower layer's drawer type mounting rack of upper layer lift mounting rack, reduces the area of fuselage surface opening, improves aircraft stealth capabilities, reduce construction weight.

Description

A kind of rebecca chamber device mounting rack
Technical field
The invention belongs to field of airplane structure, and in particular to a kind of equipment mounting frame in rebecca cabin.
Background technique
Radar module is located at the front of aircraft, and reprinting has the equipment such as radar, and equipment mounting frame provides installation for various kinds of equipment Point, and bear and transmit its inertial load.It for the maintenance needs for meeting aircraft, need to be open in fuselage surface, quick-release lid is set, But opening setting is more, impacts to the structural-load-carrying capacity and Stealth Fighter of aircraft.
Summary of the invention
Rebecca chamber device mounting rack of the invention is able to solve or overcomes at least one of existing in the prior art ask Topic.
Of the invention is a kind of rebecca chamber device mounting rack, comprising:
Fixed bracket, including four pillars, are set to inside radar module;
Upper layer lift mounting rack is connected on the fixed bracket by mounting ring, and driving device drives the upper layer Lift mounting rack rebecca chamber device mounting rack is moved axially along the fixed bracket;
Lower layer's drawer type mounting rack, including fixed frame and sliding rack, the fixed frame are installed on the fixed bracket, and It is provided with sliding rail and perpendicular to the support bracket fastened axial direction, adaptation installs the sliding rack on the sliding rail;
The big lid of quick-release, the installation lid of aircraft fuselage skin opening, extracts lower layer's drawer type mounting rack out.
Preferably, lifting point is provided on the upper layer lift mounting rack, the lifting point connects the driving dress It sets.
Preferably, there are three the lifting point settings, balanced distribution triangular in shape is in the upper layer lift mounting rack On.
Preferably, there are two the fixed frame, each fixed frames pair for setting on lower layer's drawer type mounting rack The sliding rail there are two should being arranged.
Preferably, it is provided with the fixed sliding rack on the fixed frame of lower layer's drawer type mounting rack and skids off the cunning The limiting device of rail.
Preferably, the limiting device uses pin.
The utility model has the advantages that
The present invention reduces about 50% maintenance fuselage surface opening face by lift and drawer type equipment mounting frame Product improves aircraft Stealth Fighter to reduce the secondary scattering source such as scale and gap;Structural intergrity is kept, is reduced due to opening Mouthful and carry out structural strengthening, reduce airframe-to-fuel weight ratio.
Detailed description of the invention
Fig. 1 is the axonometric drawing of rebecca chamber device mounting rack of the invention;
Fig. 2 is the course sectional view of rebecca chamber device mounting rack of the invention;
Fig. 3 is the structure diagram of the equipment mounting frame in the present invention;
Wherein, the upper covering of 1-, covering under 2-, the big lid of 3- quick-release, the upper layer 4- lift mounting rack, 5- lower layer drawer type peace It shelves, the fixed bracket of 6-, the upper layer 7- airborne equipment, 8- lower layer airborne equipment, the lifting point 61-.
Specific embodiment
In order to enable the present invention is more easily understood, the present invention will be once described in detail in conjunction with attached drawing.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention The limitation of range.
Fig. 1 is a kind of rebecca chamber device mounting rack of the invention, comprising:
Fixed bracket 6, including four pillars, are set to inside radar module;
Upper layer lift mounting rack 4 is connected on fixed bracket 6 by mounting ring, and driving device drives upper layer lift Mounting rack 4 is moved axially along fixed bracket 6, realizes upper layer lift mounting rack 4 along the sliding of fixed about 6 bracket;
Lower layer's drawer type mounting rack 5, including fixed frame and sliding rack, fixed frame is installed on fixed bracket 6, and is provided with Sliding rail and perpendicular to the axial direction of fixed bracket 6, adaptation installation sliding rack on sliding rail;
The big lid 3 of quick-release, the installation lid of aircraft fuselage skin opening, extracts lower layer's drawer type mounting rack 5 out.
Such as Fig. 1 and Fig. 2, in the present embodiment, the sliding rack of lower layer's drawer type mounting rack 5 can be gone out by slide rail pulling Come, rebecca cabin, upper layer liter out are extracted lower layer's airborne equipment 8 of sliding rack and its loading by the open big lid 3 of quick-release It is provided on drop formula mounting rack 4 lifting point 61 (such as Fig. 3), three lifting point balanced distributions triangular in shape, the connection of lifting point 61 is driven Dynamic device makes 4 slide downward of upper layer lift mounting rack by driving device acting, drops at lower layer's drawer type mounting rack 5, on Upper layer airborne equipment 7 on layer lift mounting rack 4 is dismounted by the big lid 3 of quick-release opened, to meet aircraft thunder The opening at the big lid 3 of a quick-release is only opened up on up to cabin fuselage can be realized as demand to plant maintenance in radar module.
Such as Fig. 3, in the present embodiment, there are two fixed frame, each fixed frame is corresponding for setting on lower layer's drawer type mounting rack 5 There are two sliding rails for setting.
The limiting device that fixed sliding frame skids off sliding rail is provided on each fixed frame, limit dress in the present embodiment It sets using pin, when realizing that sliding rack is inside radar module, sliding is fixed relative to fixed frame, prevents sliding rack from appointing on the slide rail The sliding of meaning, damages to airplane equipment.
Rebecca chamber device mounting rack of the invention reduces about 50% by lift and drawer type equipment mounting frame Maintenance fuselage surface opening area improves aircraft Stealth Fighter to reduce the secondary scattering source such as scale and gap;Keep knot Structure integrality reduces the structural strengthening carried out due to opening, reduces airframe-to-fuel weight ratio.
Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced It changes;And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution Mind and range.

Claims (6)

1. a kind of rebecca chamber device mounting rack characterized by comprising
Fixed bracket (6), including four pillars, are set to inside radar module;
Upper layer lift mounting rack (4) is connected on the fixed bracket (6) by mounting ring, and driving device drives on described Layer lift mounting rack (4) is moved axially along the fixed bracket (6);
Lower layer's drawer type mounting rack (5), including fixed frame and sliding rack, the fixed frame are installed on the fixed bracket (6), And it is provided with sliding rail and perpendicular to the axial direction of the fixed bracket (6), adaptation installs the sliding rack on the sliding rail;
The big lid of quick-release (3), the installation lid of aircraft fuselage skin opening, extracts lower layer's drawer type mounting rack (5) out.
2. rebecca chamber device mounting rack according to claim 1, which is characterized in that the upper layer lift mounting rack (4) it is provided on lifting point (61), the lifting point (61) connects the driving device.
3. rebecca chamber device mounting rack according to claim 2, which is characterized in that the lifting point (61) is provided with Three, balanced distribution triangular in shape is on the upper layer lift mounting rack (4).
4. rebecca chamber device mounting rack according to claim 1, which is characterized in that lower layer's drawer type mounting rack (5) setting is there are two the fixed frame on, and each fixed frame is correspondingly arranged that there are two the sliding rails.
5. rebecca chamber device mounting rack according to claim 1, which is characterized in that lower layer's drawer type mounting rack (5) limiting device that the fixed sliding rack skids off the sliding rail is provided on fixed frame.
6. rebecca chamber device mounting rack according to claim 5, which is characterized in that the limiting device uses pin Nail.
CN201810885473.2A 2018-08-06 2018-08-06 A kind of rebecca chamber device mounting rack Pending CN109204771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810885473.2A CN109204771A (en) 2018-08-06 2018-08-06 A kind of rebecca chamber device mounting rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810885473.2A CN109204771A (en) 2018-08-06 2018-08-06 A kind of rebecca chamber device mounting rack

Publications (1)

Publication Number Publication Date
CN109204771A true CN109204771A (en) 2019-01-15

Family

ID=64988097

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810885473.2A Pending CN109204771A (en) 2018-08-06 2018-08-06 A kind of rebecca chamber device mounting rack

Country Status (1)

Country Link
CN (1) CN109204771A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415364A (en) * 1993-09-09 1995-05-16 Untied Technologies Corporation Wire cutter system having aerodynamic, microwave energy absorbing fairing
FR2906524A1 (en) * 2006-09-28 2008-04-04 Airbus France Sas Bulkhead for separating radar chamber and front landing gear's case of e.g. jumbo jet, has bulkhead portion with openings facilitating pressure balancing between chamber and gear's case and covered to ensure portion's electrical continuity
CN203603668U (en) * 2013-11-19 2014-05-21 中国飞行试验研究院 Hydraulic type radar cabin opening device
CN203684837U (en) * 2014-01-10 2014-07-02 金华市精工工具制造有限公司 Tool car drawer lock structure with self-locking function
CN207045681U (en) * 2017-08-08 2018-02-27 中国航空工业集团公司沈阳飞机设计研究所 A kind of rebecca cabin
CN207550475U (en) * 2017-12-08 2018-06-29 中国航空工业集团公司沈阳飞机设计研究所 A kind of rebecca cabin enclosed structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415364A (en) * 1993-09-09 1995-05-16 Untied Technologies Corporation Wire cutter system having aerodynamic, microwave energy absorbing fairing
FR2906524A1 (en) * 2006-09-28 2008-04-04 Airbus France Sas Bulkhead for separating radar chamber and front landing gear's case of e.g. jumbo jet, has bulkhead portion with openings facilitating pressure balancing between chamber and gear's case and covered to ensure portion's electrical continuity
CN203603668U (en) * 2013-11-19 2014-05-21 中国飞行试验研究院 Hydraulic type radar cabin opening device
CN203684837U (en) * 2014-01-10 2014-07-02 金华市精工工具制造有限公司 Tool car drawer lock structure with self-locking function
CN207045681U (en) * 2017-08-08 2018-02-27 中国航空工业集团公司沈阳飞机设计研究所 A kind of rebecca cabin
CN207550475U (en) * 2017-12-08 2018-06-29 中国航空工业集团公司沈阳飞机设计研究所 A kind of rebecca cabin enclosed structure

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