CN202783790U - Installation structure for electronic device of civil aircraft - Google Patents
Installation structure for electronic device of civil aircraft Download PDFInfo
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- CN202783790U CN202783790U CN 201220385682 CN201220385682U CN202783790U CN 202783790 U CN202783790 U CN 202783790U CN 201220385682 CN201220385682 CN 201220385682 CN 201220385682 U CN201220385682 U CN 201220385682U CN 202783790 U CN202783790 U CN 202783790U
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- civil aircraft
- mounting structure
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Abstract
The utility model discloses an installation structure for an electronic device of a civil aircraft. The installation structure for the electronic device of the civil aircraft comprises supporting frames, at least one supporting plate, vertical frames and rainproof cloth. The number of the support frames is two, the two supporting frames are arranged in parallel in a horizontal plane, and the at least one supporting plate is connected between the two supporting frames and used for mounting the electronic device. Each vertical frame is arranged at one of four corners of a frame body which is formed by the two supporting frames, and the upper end of each vertical frame is a connection portion which is used for being connected with a supporting hanging point of a boarding ladder of the aircraft. The four corners of the rainproof cloth are correspondingly connected with the upper ends of the four vertical frames in a supported mode. By means of the installation structure for the electronic device of the civil aircraft, a novel selection is provided for the installation of the electronic device.
Description
Technical field
The utility model relates to a kind of mounting structure of civil aircraft electronic machine.
Background technology
The electronic machine of civil aircraft usually all the concentrated area be installed in its electronic compartment and the driving compartment, wherein electronic compartment is mainly placed some control electronicss, and driving compartment is mainly placed some electronic display units.Generally, based on considering of space-saving, the new civil aircraft that appears on the scene is intensive in the finite space of electronic compartment when delivering to customer has placed a large amount of electronic machines, there is no that unnecessary room installs other electronic machines.
Yet the high speed development along with current aircraft industry electronic information technology, the performance-oriented electronic machine that increases some customizations has become a kind of trend, especially each airline company disposes some extra electron equipment for own Extraordinary needs, the electronic machine of these additional configuration is in the situation that does not affect the civil aircraft overall appearance, be difficult to obtain suitable rigging position and space, the structural constraint of current civil aircraft airline company's Extraordinary configuration.
In view of this, those skilled in the art provides the installing space of needed extra electron equipment by the form of changing the civil aircraft inner structure.Mostly the current mounting means that adopts is to be achieved by the mode of transforming baggage rack, and this mode will take the space of some baggage rack in other words.Yet civil aircraft baggage rack space itself is just very limited, reduces some baggage rack space again, will inevitably make some passenger discontented.
Summary of the invention
Therefore, the purpose of this utility model is, a kind of mounting structure of new civil aircraft electronic machine is provided, for the installation of electronic machine provides a new selection.
The technical solution adopted in the utility model is:
A kind of mounting structure of civil aircraft electronic machine comprises:
Bracing frame has two, and be arranged in parallel in horizontal surface;
Pallet, at least one also is connected between two bracing frames, is used for installing electronic equipment;
Vertical frame, four jiaos of support bodys that forms at two bracing frames respectively are provided with one, and the vertical frame upper end is for being used for connecting the support suspension centre connecting portion of airstair on the aerocraft; And
American leather, four jiaos of respective support are connected in the upper end of four vertical frames.
Those skilled in the art is known to be, in the real-world operation work of civil aircraft, front airstair equipment failure rate for aerocraft about the passenger is higher, in order to reduce the maintenance cost of aerocraft, improve the on schedule rate of flight, particularly a large amount of of modernized airport shelter bridge facility popularize, increasing aerocraft operator select to remove and lost efficacy before airstair equipment.The front airstair equipment of aerocraft mainly is stored in electronic compartment at present, can reserve enough spaces after airstair is removed in electronic compartment.On the section of cabin, this position and existing electronic compartment are adjacent, are convenient to be integrated into other electronic machine.The utility model just by remaining support suspension centre and the space of airstair after removing carry out design and installation.
Thereby, according to the mounting structure of civil aircraft electronic machine of the present utility model, consist of the installation matrix by pair of supporting and four vertical frames of level, each vertical frame upper end connects a described support suspension centre, and the space that forms between two bracing frames arranges pallet, is used for installing electronic equipment.Obviously, this mounting structure only can occupy the current progressively space of superseded front airstair, can not take other places, expand the mounting means of electronic machine yet, and very near with electronic compartment in position, cabling is very convenient, also is convenient to the unified management of electronic machine.
The mounting structure of above-mentioned civil aircraft electronic machine is connected with the rake support between the described vertical frame of each support frame as described above and homonymy, to consist of spandrel frame.
The mounting structure of above-mentioned civil aircraft electronic machine, the termination that described rake support connects described vertical frame is connected in the upper end of this side vertical frame.
The mounting structure of above-mentioned civil aircraft electronic machine is positioned to be provided with crosswise between the described vertical frame of two bracing frames with end and supports.
The mounting structure of above-mentioned civil aircraft electronic machine, described support crosswise and perpendicular diagonal brace all is that transversal surface is the member of grooved.
The mounting structure of above-mentioned civil aircraft electronic machine, support frame as described above are that transversal surface is the member of L-type, and the notch of two bracing frames is relative, form one side level of notch; Be T-shaped member and described vertical frame is cross-sectional plane, the vertical edge of each described bracing frame is connected with the vertical edge of the vertical frame of homonymy.
The mounting structure of above-mentioned civil aircraft electronic machine, described American leather from one end to the other side tilts take the length direction of bracing frame as reference direction.
The mounting structure of above-mentioned civil aircraft electronic machine, the angle of inclination of described American leather are 1.5 ~ 3 degree.
The mounting structure of above-mentioned civil aircraft electronic machine, described vertical frame comprise pedestal and are positioned at the small rack of pedestal upper end that wherein the upper end of pedestal and small rack are as described connecting portion.
Description of drawings
Fig. 1 is the structure principle chart according to the mounting structure of a kind of civil aircraft electronic machine of the present utility model.
Fig. 2 is the structure principle chart (removing American leather) of the mounting structure of foundation a kind of civil aircraft electronic machine of the present utility model.
Fig. 3 is the right TV structure scheme drawing (removing American leather and pallet) of the mounting structure of foundation a kind of civil aircraft electronic machine of the present utility model.
Fig. 4 is the mounting structure plan structure scheme drawing (removing American leather) according to a kind of civil aircraft electronic machine of the present utility model.
Fig. 5 is the connection structure scheme drawing of American leather integral body.
Fig. 6 is the connection structure scheme drawing of American leather one end.
Fig. 7 is the connection structure scheme drawing of the American leather other end.
Among the figure: 1, support suspension centre, 2, little T-shaped support, 3, American leather, 4, vertical grooved spare, 5, pallet, 6, bracing frame, 7, T-shaped support, 8, horizontal grooved spare, 9, bolt, 10, bolt, 11, pre-manufactured hole, 12, rivet, 13 electronic machines, the 14, first attaching parts, the 15, second attaching parts.
The specific embodiment
With reference to explanation accompanying drawing 1, the support suspension centre 1 of the original body of boarding consists of the reference for installation section of the mounting structure of this civil aircraft electronic machine, the understanding that those skilled in the art should be understood that this, and its size and structural strength had more clearly understand.At first, the weight that is used for the electronic machine 13 of expansion obviously can be much smaller than the weight of the body of boarding, and therefore, the check of its safety factor is also meaningless herein, and the bearing force that supports suspension centre 1 obviously can satisfy the installation of various electronic machines.
On the architecture basics of above-mentioned reference for installation section, the bracing frame 6 of pair of parallel setting is positioned, and its integral body is truss structure, also is horizontally disposed with, and is used for pallet 5 is set 6 of two bracing frames, and installing electronic equipment 13 on pallet.In most of the cases, pallet itself can consist of the link that connects two bracing frames 6, and is certainly stressed and make pallet produce distortion for fear of bracing frame, and then affects the installation reliability of electronic machine, can special attaching parts be set 6 of two bracing frames.
In order to obtain enough installing spaces, in the vertical direction, corresponding two bracing frames 6, four vertical frames are set, and corresponding one of each vertical frame supports suspension centre 1, as shown in Figure 1, said vertical frame is formed by T-shaped support 7 and little T-shaped support 2 assembly, makes up the installing space on the vertical direction.Then, in the upper end of vertical frame American leather 3 is set again, for the protection of electronic machine.
In above-mentioned structure, it is installed does not need complicated mounting tools, and general assembling skilled worker can be more skilled finishes installation, and maintainability is also more intense.
Use 4 bolts that vertical frame is fixed to the bottom of the support suspension centre 1 of original airstair, remaining part directly assembly moulding is fixed with vertical frame.
As previously mentioned, the mounting structure of simplifying may be so that the load that electronic machine is added, therefore, in order to strengthen mounting structure, be connected with the rake support between the described vertical frame of each support frame as described above 6 and homonymy, to consist of spandrel frame, as shown in Figure 1, 2, spandrel frame is statically determimate structure, can greatly improve the reliability of mounting structure.
In structure shown in Figure 2, more clearly demonstrates, be provided with a pallet 5, the vertical in the drawings grooved spare 4 of this pallet is between the point of connection on the bracing frame 6, but, it is evident that, under this structural condition, other parts on the bracing frame 6 also can tray, and vertically grooved spare 4 is can not produce too much influence to workman's operation.
And then in order further to reduce vertical grooved spare 4 to the impact of operation, the termination that described rake support connects described vertical frame is connected in the upper end of this side vertical frame, in the situation that satisfies the mounting structure integral rigidity, can obtain larger operational space like this.
Further, be positioned at two bracing frames 6 with being provided with crosswise support, horizontal grooved spare 8 as shown in fig. 1 between the described vertical frame of holding.
Need to prove that can consist of the whole vertical frame of static determinacy between the vertical frame of bracing frame 6 with end, those skilled in the art understands its basic comprising accordingly easily.
As previously mentioned, described support crosswise and perpendicular diagonal brace all is that transversal surface is the member of grooved can be selected channel-section steel, and cost is low, and structural strength is high.
And support frame as described above 6 to select transversal surface be the member of L-type, such as equal angle or L-bar spare, and the notch of two bracing frames is relative, forms one side level of notch; Be T-shaped member and described vertical frame is cross-sectional plane, the vertical edge of each described bracing frame 6 is connected with the vertical edge of the vertical frame of homonymy.
Adopt shaped steel, the limit of getting shaped steel has the mounting structure section of regulation, and the limit of shaped steel has strict size usually, such as the both sides quadrature of equal angle, obviously, in approximate cubical structure as shown in Figure 1, consists of easily the mounting structure face of opposed flattened.
Channel-section steel has advantage in all directions in bending resistance so, and its waist is used for connecting, and both sides are used for antitorque cutting.
In Fig. 2, the vertically lower end of grooved spare 4 riveted joint, vertically riveted joint is preferably also adopted at the lower two ends of grooved spare 4, and riveted joint can be resisted the impact on structural reliability that frequent vibrations produce.Mainly be that aerocraft can produce frequently shake awing, this shake produces the phenomenon that gets loose to the poor attaching parts of the self-lock abilities such as bolt, therefore should use as much as possible riveted joint.
In structure shown in Figure 3, laterally the two ends of grooved spare 8 all use two bolts to fix, and also can adopt two rivets to fix, and laterally grooved spare 8 can be fixedly installed, and does not affect the installation and maintenance of electronic machine.
And in structure shown in Figure 4, electronic machine is fixed by bolt, and what mainly consider is exactly ability to dismantle, maintains easily.
In structure shown in Figure 5, described American leather makes things convenient for water to one side earial drainage take the length direction of bracing frame 6 as reference direction from one end to the other side tilts.
Preferably, in the situation that satisfies the water earial drainage, the angle of inclination of described American leather 3 should be as much as possible little, so that electronic machine has larger installing space, generally just can obtain reasonable earial drainage energy more than or equal to 1.5 degree, overcome the surface tension of water, certainly, raindrop can not produce great impact, can not consider, even if vertically arrange, also may not necessarily be that single raindrop fall, therefore, more than 1.5 degree, just can satisfy needed requirement here.
On the basis of above-mentioned selection, described angle of inclination should be greater than 3 degree, and avoiding is that the installing space of electronic machine is too small.
Referring to Figure of description 6 and 7, the first attaching parts 14 and the second attaching parts 15 that have adopted are the L-type part, by the transposing on the simple orientation, just can form needed angle, improve the commonality of attaching parts, reduce purchasing cost.
And in the structure shown in the accompanying drawing 1, described vertical frame comprises pedestal and is positioned at the small rack of pedestal upper end, small rack as described in consisting of such as little T-shaped support 2, and pedestal T-shaped support 7 as shown in fig. 1, and wherein the upper end of pedestal and small rack are as described connecting portion.This structure is beneficial to and is positioned at, and especially, small rack is used for American leather 3 is installed, and can also connect such as vertical grooved spare 4, is very easy to operation when dismounting.
Claims (9)
1. the mounting structure of a civil aircraft electronic machine is characterized in that, comprising:
Bracing frame (6) has two, and be arranged in parallel in horizontal surface;
Pallet (5), at least one also is connected between two bracing frames (6), is used for installing electronic equipment;
Vertical frame, four jiaos of support bodys that forms at two bracing frames respectively are provided with one, and the vertical frame upper end is for being used for connecting support suspension centre (1) connecting portion of airstair on the aerocraft; And
American leather (3), four jiaos of respective support are connected in the upper end of four vertical frames.
2. the mounting structure of civil aircraft electronic machine according to claim 1 is characterized in that, is connected with the rake support between the described vertical frame of each support frame as described above (6) and homonymy, to consist of spandrel frame.
3. the mounting structure of civil aircraft electronic machine according to claim 2 is characterized in that, the termination that described rake support connects described vertical frame is connected in the upper end of this side vertical frame.
4. according to claim 2 or the mounting structure of 3 described civil aircraft electronic machines, it is characterized in that, be positioned at and be provided with crosswise support between the described vertical frame of two bracing frames (6) with end.
5. the mounting structure of civil aircraft electronic machine according to claim 4 is characterized in that, described crosswise support and rake support all are that transversal surface is the member of grooved.
6. the mounting structure of civil aircraft electronic machine according to claim 1 is characterized in that, support frame as described above (6) is the member of L-type for transversal surface, and the notch of two bracing frames is relative, forms one side level of notch; Be T-shaped member and described vertical frame is cross-sectional plane, the vertical edge of each described bracing frame (6) is connected with the vertical edge of the vertical frame of homonymy.
7. the mounting structure of civil aircraft electronic machine according to claim 1 is characterized in that, described American leather from one end to the other side tilts take the length direction of bracing frame (6) as reference direction.
8. the mounting structure of civil aircraft electronic machine according to claim 7 is characterized in that, the angle of inclination of described American leather (3) is 1.5 ~ 3 degree.
9. the mounting structure of civil aircraft electronic machine according to claim 1 is characterized in that, described vertical frame comprises pedestal and be positioned at the small rack of pedestal upper end that wherein the upper end of pedestal and small rack are as described connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220385682 CN202783790U (en) | 2012-08-06 | 2012-08-06 | Installation structure for electronic device of civil aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220385682 CN202783790U (en) | 2012-08-06 | 2012-08-06 | Installation structure for electronic device of civil aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783790U true CN202783790U (en) | 2013-03-13 |
Family
ID=47811105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220385682 Expired - Fee Related CN202783790U (en) | 2012-08-06 | 2012-08-06 | Installation structure for electronic device of civil aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818561A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | CPA panel mounting bracket for plane nose |
-
2012
- 2012-08-06 CN CN 201220385682 patent/CN202783790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818561A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | CPA panel mounting bracket for plane nose |
| CN103818561B (en) * | 2013-11-25 | 2018-01-05 | 上海航空电器有限公司 | A kind of CPA panel mounting brackets for plane nose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |