CN112124606B - But modularization equipment's airborne nacelle - Google Patents

But modularization equipment's airborne nacelle Download PDF

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Publication number
CN112124606B
CN112124606B CN202011058260.6A CN202011058260A CN112124606B CN 112124606 B CN112124606 B CN 112124606B CN 202011058260 A CN202011058260 A CN 202011058260A CN 112124606 B CN112124606 B CN 112124606B
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cabin body
core
nacelle
pod
hanging
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CN112124606A (en
Inventor
陈安强
王月星
王兵
�田�浩
李诗洋
邓捷
熊继东
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Avic Chengdu Uav System Co ltd
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Avic Chengdu Uav System Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00Equipment not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D7/00Arrangements of military equipment, e.g. armaments, armament accessories, or military shielding, in aircraft; Adaptations of armament mountings for aircraft
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/40Weight reduction

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses an onboard nacelle capable of being assembled in a modularized manner, which comprises a core cabin body, a hanging cabin body hung below the core cabin body and a side-mounted cabin body arranged on the side parts of the core cabin body and the hanging cabin body, wherein two ends of the core cabin body, the hanging cabin body and the side-mounted cabin body are hollow annular frame bodies, a vertical side-mounted support is arranged on the inner side of each annular frame body, transverse hoisting supports are arranged at the tops of the core cabin body and the side-mounted cabin body respectively, mounting holes are formed in the hoisting supports and the side-mounted supports at equal intervals, and detachable skins wrap the outer sides of the core cabin body, the hanging cabin body and the side-mounted cabin body respectively. The two ends of each cabin body are hollow annular frame bodies, the middle of each cabin body is free of a web plate, and the whole nacelle is good in ventilation and heat dissipation performance after the cabin bodies are spliced. The hanging cabin body is hung below the core cabin body, the side-mounted cabin body is installed on the side portions of the core cabin body and the hanging cabin body, axial and vertical splicing can be completed according to the size and the use characteristics of the task load, the task load is rapidly integrated, and meanwhile the space utilization rate is improved.

Description

But modular assembly's airborne nacelle
Technical Field
The invention relates to the technical field of airborne nacelles, in particular to an airborne nacelle capable of being assembled in a modularized mode.
Background
The pod is a streamline-shaped short-cabin section which is provided with certain airborne equipment or weapons and is hung below a fuselage or a wing, the traditional special airborne pod is developed aiming at specific fields and purposes, the structure and the shape of a cabin body are designed according to matched task load characteristics and use modes, and the pod has no universality and interchangeability and can only be used as a special pod. In the specific use process at present, different task pods can contain individual same task loads, so that repeated purchase is caused, and the cost is increased.
Although the agile pod researched at present abroad realizes the modularized splicing, the end face of each cabin body is provided with a web, so that the smoothness between the cabin bodies after the splicing is poor, and the ventilation and heat dissipation of the whole cabin body are poor. In addition, the agile pod is only spliced axially, because the heights of certain task loads are small and need to be exposed, the heights of the pods need to be small, and the overall heights of the agile pods are consistent, so that the space utilization rate in the cabin is low.
Therefore, how to provide a pod with strong versatility and good performance is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an onboard pod which is highly versatile and excellent in performance and can be assembled in a modular manner.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a but machine of modularization equipment carries nacelle, includes the core cabin body, hangs the cabin body of hanging in the core cabin body below and install in the core cabin body with the side dress cabin body of hanging cabin body lateral part, the core cabin body hang the cabin body and the both ends of the side dress cabin body are hollow annular framework, the inboard of annular framework is equipped with vertical side dress support, the core cabin body with the top of the side dress cabin body all is equipped with horizontal hoisting support, hoisting support with the impartial interval of side dress support is equipped with the mounting hole, the core cabin body hang the cabin body and the outside of the side dress cabin body has all wrapped up detachable covering.
Preferably, the length of the core capsule body is 1000mm or 1500mm, the width of the core capsule body is 650mm, and the height of the core capsule body is 250 mm.
Preferably, the length and the width of the hanging cabin body are both the same as those of the core cabin body, and the height of the hanging cabin body is 350 mm.
Preferably, the length of the side-mounted cabin body is 450mm or 700mm, the width of the side-mounted cabin body is 650mm, and the height of the side-mounted cabin body is 600 mm.
Preferably, the front fairing and the rear fairing can be interchangeably installed, the length of each fairing is 300mm, the width of each fairing is 650mm, the height of each fairing is 600mm, and the front fairing and the rear fairing are identical in structure and can be interchangeably installed.
Preferably, the front fairing and the rear fairing are metal pieces.
Preferably, the front fairing and the rear fairing are light-transmitting members or wave-transmitting members.
Preferably, the outer surface of the core cabin body is provided with a lifting lug and an electrical interface which are used for being connected with external equipment, and the lifting lug and the electrical interface are standard components.
Preferably, the skin is a metal piece.
Preferably, the skin is a light-transmitting piece or a wave-transmitting piece.
The modularly assembled airborne pod provided by the invention has the following advantages: first, the both ends of each cabin body are hollow annular framework, and the centre does not have the web promptly, and whole nacelle ventilation cooling nature is better after the cabin body is spliced. And secondly, the hanging cabin body is hung below the core cabin body, and the side-mounted cabin body is installed on the side parts of the core cabin body and the hanging cabin body, so that the axial and vertical splicing can be completed according to the size and the use characteristics of the task load, the task load is quickly integrated, and the utilization rate of the internal space of the nacelle is obviously improved. And thirdly, the annular frame bodies and the inner tops at the two ends of each cabin body are respectively provided with a hoisting support with a mounting hole and a side-mounted support, so that the rapid installation of various types of universal hangers can be met, and the rapid assembly of equipment is facilitated. Fourthly, the covering skin wrapped on the outer side of each cabin body can be detachably arranged to serve as a covering cover for equipment maintenance in the cabin body, and convenience of equipment maintenance can be improved. Fifthly, the outer skin and the fairing of each cabin body can be quickly replaced by light-transmitting and wave-transmitting materials according to the use characteristics of the task load in the nacelle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a general schematic view of an embodiment of a modularly assemblable airborne pod as provided by the present invention;
FIG. 2 is an exploded schematic view of an embodiment of a modularly assemblable airborne pod as provided by the present invention;
FIG. 3 is a schematic view of the core nacelle;
FIG. 4 is a schematic view of the hanging cabin;
fig. 5 is a schematic view of a side-mounted cabin.
Wherein, 1-core cabin, 11-lifting lugs, 12-electrical interfaces, 2-hanging cabin, 3-side-mounted cabin, 4-front fairing, 5-rear fairing, 6-side-mounted bracket and 7-hoisting bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide the airborne pod which has strong universality and good performance and can be assembled in a modularized way.
Referring to fig. 1-5, fig. 1 is a general schematic diagram of an embodiment of a modularly assemblable airborne pod of the present invention; FIG. 2 is an exploded schematic view of an embodiment of a modularly assemblable airborne pod as provided by the present invention; FIG. 3 is a schematic view of the core nacelle; FIG. 4 is a schematic view of the hanging cabin; fig. 5 is a schematic view of a side-mounted cabin.
The invention provides an onboard pod capable of being assembled in a modularized mode, which comprises a core cabin body 1, a hanging cabin body 2 hung below the core cabin body 1 and a side-mounted cabin body 3 mounted on the side portions of the core cabin body 1 and the hanging cabin body 2, wherein two ends of the core cabin body 1, the hanging cabin body 2 and the side-mounted cabin body 3 are hollow annular frame bodies, a vertical side-mounted support 6 is arranged on the inner side of each annular frame body, transverse hoisting supports 7 are arranged at the tops of the core cabin body 1 and the side-mounted cabin body 3, mounting holes are formed in the hoisting supports 7 and the side-mounted support 6 at equal intervals, and detachable skins wrap the outer sides of the core cabin body 1, the hanging cabin body 2 and the side-mounted cabin body 3.
The core nacelle 1 is mainly used for arranging basic functional devices of the nacelle, such as data processing devices, power distribution devices, wireless communication devices and the like, and the devices can be installed inside the nacelle through a hoisting support 7 at the inner top of the core nacelle 1 and a side-mounted support 6 of an annular frame.
The main structure of the core cabin body 1 adopts a frame beam form, namely adjacent frame bodies are connected and fixed through a cross beam, the outer side of the cabin body is wrapped with a skin, and the skin is detachable and serves as a covering cap for equipment maintenance in the cabin body. The cabin body both ends be annular framework, and the middle no web, the inboard of annular framework is equipped with vertical side dress support 6, and is specific, and the both sides of the inside of annular framework all are equipped with side dress support 6, and the equidistant mounting hole that is equipped with on side dress support 6 to it is fixed to make things convenient for quick side dress of under-deck equipment. The inner top of the core cabin body 1 is provided with a hoisting support 7, and the hoisting support 7 is also provided with mounting holes at equal intervals so as to facilitate the quick fixation of hoisting equipment.
The hanging cabin 2 is mainly used for installing large optical loads and task loads needing to be exposed, and is installed inside the cabin in a hoisting mode.
The main structure of the hanging cabin body 2 adopts a frame beam form, namely, adjacent frame bodies are connected and fixed through a cross beam, the outer side of the cabin body is wrapped with a skin, and the skin can be detached and used as a covering cap for equipment maintenance in the cabin body. And the skin can be replaced by a light-transmitting part and a wave-transmitting part according to the task load requirement. The both ends of the cabin body are annular frame bodies, and there is not the web in the middle of, and the inboard of annular frame body is equipped with vertical side dress support 6, and is concrete, and the both sides of the inside of annular frame body all are equipped with side dress support 6, and equidistant being equipped with the mounting hole on side dress support 6, make things convenient for the installation that the interior equipment side dress is fixed or equipment hangs the crossbeam.
The side-mounted nacelle 3 is mainly used to arrange the conventionally miniaturized mission loads. The main structure of the side-mounted cabin body 3 is in a frame beam form, namely, adjacent frame bodies are connected and fixed through a cross beam, the outer side of the cabin body is wrapped with a skin, and the skin is detachable and serves as a cover cap for equipment maintenance in the cabin body. And the side skin can be replaced by a light-transmitting piece and a wave-transmitting piece according to the task load requirement.
The two ends of the side-mounted cabin body 3 are annular frame bodies, no web plate is arranged in the middle of each annular frame body, the inner sides of the annular frame bodies are provided with vertical side-mounted supports 6, specifically, the two sides of the inner part of each annular frame body are provided with the side-mounted supports 6, and the side-mounted supports 6 are provided with mounting holes at equal intervals to facilitate quick side mounting and fixing of equipment in the cabin. The inner top of the core cabin body 1 is provided with a hoisting support 7, and the hoisting support 7 is also provided with mounting holes at equal intervals so as to facilitate the quick fixation of hoisting equipment.
The modularly assembled airborne pod provided by the invention has the following advantages: first, the both ends of each cabin body are hollow annular framework, and the centre does not have the web promptly, and whole nacelle ventilation cooling nature is better after the cabin body is spliced. Secondly, hang the cabin body 2 and hang in the core cabin body 1 below, the side-mounted cabin body 3 is installed in the core cabin body 1 and hangs the cabin body 2 lateral part, consequently, can accomplish axial and vertical concatenation according to task load size and service property, is showing the interior space utilization who improves the nacelle. Thirdly, the annular frame bodies and the inner tops at the two ends of each cabin body are respectively provided with a hoisting support 7 with a mounting hole and a side-mounted support 6, so that the rapid installation of various types of universal hangers can be met, and the rapid assembly of equipment is facilitated. Fourthly, the covering skin wrapped on the outer side of each cabin body can be detachably arranged to serve as a covering cover for equipment maintenance in the cabin body, and convenience of equipment maintenance can be improved. Fifthly, outer skins and fairings of all the cabin bodies can be quickly replaced by light-transmitting and wave-transmitting materials according to the use characteristics of the task load in the nacelle.
In order to realize modularization of each nacelle and further increase universality of the nacelle, by fully researching and analyzing sizes, interfaces, energy requirements and the like of a large number of onboard mission loads, on the basis of the above embodiment, in order to be compatible with most of the mission loads, the length of the core nacelle 1 is preferably 1000mm or 1500mm, the width of the core nacelle 1 is 650mm, and the height of the core nacelle 1 is 250 mm. The length and the width of the hanging cabin body 2 are the same as those of the core cabin body 1, and the height of the hanging cabin body 2 is 350 mm. The length of the side-mounted cabin 3 is 450mm or 700mm, the width of the side-mounted cabin 3 is 650mm, and the height of the side-mounted cabin 3 is 600 mm.
In this embodiment, carry out standardized size design with each cabin body, so, unmanned aerial vehicle realizes the task and extends through carrying on the equipment nacelle of different task functions, need not to do the improvement of adaptability to the unmanned aerial vehicle platform, realizes the task and extends and the decoupling zero of unmanned aerial vehicle, shortens the development cycle, reduces repacking work load, reduces development cost etc.. And modular cabin bodies with different specifications are adopted, various task loads can be compatible, and after the task loads are integrated, the cabin bodies are spliced into a complete nacelle along the axial direction and the vertical direction. The invention can realize random collocation of one-type task load and multi-type task load, does not need to repeatedly purchase the same-type task load, and reduces the cost.
In addition to the above embodiments, it is preferable that the front cowl 4 and the rear cowl 5 are further included, the front cowl 4 and the rear cowl 5 each have a length of 300mm, a width of 650mm, and a height of 600mm, and the front cowl 4 and the rear cowl 5 are interchangeably mounted in the same structure.
The front fairing 4 and the rear fairing 5 mainly play a role in pneumatic fairing for the assembled nacelle, in order to reduce fairing spare parts as much as possible and reduce cost, the front fairing 4 and the rear fairing 5 are made into the same model and can be interchanged from front to back, and the size is 300mm in length, 650mm in width and 600mm in height. And the front fairing 4 and the rear fairing 5 are of the same structure and can be interchangeably mounted so as to further improve the convenience of mounting.
On the basis of the above embodiments, as a preferable mode, the front fairing 4 and the rear fairing 5 are metal pieces, and the front fairing 4 and the rear fairing 5 of the metal pieces have the advantages of low cost and easy realization, and of course, the front fairing 4 and the rear fairing 5 can also be replaced by functional pieces for transmitting light and waves according to task load requirements. The front and rear fairings 5 are typically connected to the side mounted nacelle 3, and may also be connected to the nacelle after the core nacelle 1 and the suspended nacelle 2 are assembled.
On the basis of the above embodiments, as a preferable mode, the outer surface of the core cabin 1 is provided with a lifting lug 11 and an electrical interface 12 for connecting with external equipment, and the lifting lug 11 and the electrical interface 12 are standard components. That is, in the present embodiment, the standard lifting lug 11 and the electrical interface 12 are designed on the upper surface of the core nacelle 1, and can be connected to a standard universal pylon. Further improving the versatility of the invention.
On the basis of the above embodiment, as a preferable mode, the skin is a metal piece, and the skin of the metal piece has the advantages of low cost and easiness in implementation, and of course, the skin can be replaced by a light-transmitting and wave-transmitting functional piece according to the task load requirement.
Taking a pod with functions of remote detection and monitoring, wireless data transmission and the like as an example, the pod needs to be equipped with a phi 500 × 700 photoelectric infrared device, a phi 300 × 480 multispectral camera, a data recorder, a wireless data transmission device and antenna, a power distribution device, a power supply device and the like. The modular hulls chosen are a core hull 1 and a hanging hull 2 of 1000mm length, a side mounted hull 3 of 450mm length, and a front fairing 4 and a rear fairing 5.
The core cabin body 1 with the length of 1000mm adopts a frame beam form, and the lateral skin is detachable. The cabin body end frame adopts an annular frame body form, a web plate is not arranged in the middle of the annular frame body, the annular frame bodies at two ends are respectively provided with two vertical side-mounted supports 6, and the side-mounted supports 6 are punched at equal intervals and are used for fixing power distribution equipment. The top in the cabin body is provided with a hoisting support 7, and the hoisting support 7 is perforated at equal intervals and used for hoisting a data recorder and data wireless transmission equipment. The upper surface of the cabin is designed with a standard lifting lug 11 and an electrical interface 12 which can be connected with a standard universal hanging rack.
The hanging cabin body 2 with the length of 1000mm adopts a frame beam form, and the lateral surface skin is detachable. The cabin body end frame adopts an annular frame body form, a web plate is not arranged in the middle of the cabin body end frame, the annular frame bodies at the two ends are respectively provided with two vertical side-mounted supports 6, and the side-mounted supports 6 are punched at equal intervals. The phi 500 multiplied by 700 photoelectric infrared equipment and the phi 300 multiplied by 480 multispectral camera are connected with the side-mounted bracket 6 through a hoisting beam, and the beam is connected with different hole positions of the side-mounted bracket 6 to realize height adjustment. The data wireless transmission antenna is connected to the lower surface of the cabin body. After the task load and the antenna integration are completed, the cable connection between equipment in the cabin body is completed through the side face cover after the mechanical interface between the cabin body connecting faces is hung below the core cabin body 1 with the length of 1000 mm.
The side-mounted cabin body 3 with the length of 450mm is in a frame beam form, the lateral skin can be detached, the cabin body end frame is in an annular frame body form, the middle of the cabin body end frame is free of a web plate, the two end annular frame bodies are respectively provided with two vertical side-mounted supports 6, the side-mounted supports 6 are punched at equal intervals, the middle parts and the bottom parts of the side-mounted supports 6 are respectively connected with a floor, the middle floor is used for mounting a small piston engine, a generator and a rectifier, and the bottom floor is used for mounting an oil tank. After the power supply equipment is installed, the power supply equipment is installed in front of the core cabin body 1 with the length of 1000mm through the mechanical interface side between the cabin body connection faces, and then the cable connection between the equipment in the cabin body is completed through the side face opening cover.
The front fairing 4 and the rear fairing 5 are respectively arranged at the two ends of the side-mounted cabin body 3 with the length of 450mm, the core with the length of 1000mm and the hanging cabin body 2, so that the pneumatic rectification function is realized.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The modularly assemblable airborne pod provided by the present invention has been described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. An onboard nacelle capable of being assembled in a modularized manner is characterized by comprising a core nacelle body (1), a hanging nacelle body (2) hung below the core nacelle body (1), and a side-mounted nacelle body (3) arranged at the side parts of the core nacelle body (1) and the hanging nacelle body (2), the two ends of the core cabin body (1), the hanging cabin body (2) and the side cabin body (3) are hollow annular frame bodies, the inner side of the annular frame body is provided with a vertical side-mounted bracket (6), the top parts of the core cabin body (1) and the side-mounted cabin body (3) are provided with a transverse hoisting bracket (7), the hoisting bracket (7) and the side-mounted bracket (6) are provided with mounting holes at equal intervals, the outer sides of the core cabin body (1), the hanging cabin body (2) and the side-mounted cabin body (3) are all wrapped with detachable skins.
2. The modularly assemblable airborne pod of claim 1, characterized in that the length of the core pod (1) is 1000mm or 1500mm, the width of the core pod (1) is 650mm, and the height of the core pod (1) is 250 mm.
3. The modularly assemblable airborne pod of claim 2 characterized in that said nacelle (2) has the same length and width as said core pod (1), said nacelle (2) having a height of 350 mm.
4. The modularly assemblable airborne pod of claim 3, characterized in that the length of said side-mounted pod (3) is 450mm or 700mm, the width of said side-mounted pod (3) is 650mm, and the height of said side-mounted pod (3) is 600 mm.
5. Modularly assemblable airborne nacelle according to claim 4, characterized by further comprising a front fairing (4) and a rear fairing (5), said front fairing (4) and said rear fairing (5) each having a length of 300mm, a width of 650mm and a height of 600mm, and said front fairing (4) and said rear fairing (5) being mounted interchangeably and identically in structure.
6. Modularly assemblable airborne pod according to claim 5, characterized in that said front fairing (4) and said rear fairing (5) are both metal pieces.
7. The modularly assemblable airborne pod of claim 5, characterized in that said front fairing (4) and said rear fairing (5) are light-transmissive or wave-transmissive.
8. The modularly assemblable airborne nacelle according to any of the claims 1 to 7, characterized in that the outer surface of said core nacelle (1) is provided with lifting lugs (11) and electrical interfaces (12) for connection with external equipment, said lifting lugs (11) and electrical interfaces (12) being standard components.
9. The modularly assemblable airborne pod of claim 8 wherein said skin is a metal piece.
10. The modularly assemblable airborne pod of claim 8 wherein said skin is an optically or acoustically transparent member.
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