阅读说明：本技术 一种封闭筒式飞行器结构舱体总装操作平台 (Enclosed cylinder type aircraft structure cabin body general assembly operating platform ) 是由 王正华 王朋 顾华洋 陈登海 沈鑫 于 2019-11-08 设计创作，主要内容包括：本发明的一种封闭筒式飞行器结构舱体总装操作平台包括舱外组合操作平台、舱上操作平台、舱内操作平台以及进舱平台组成。所述的舱外组合操作平台由若干独立的操作平台组合而成；所述舱上操作平台由若干组件组合,并利用舱体上端框上的连接孔连接固定；所述的舱内操作平台由连接框、外板及内板等组件连接而成；进舱平台主要通过舱体上端连接并与舱内操作平台固定。本发明的一种封闭筒式飞行器结构舱体总装操作平台设备通过设置不同组合,分别对舱体的舱外、舱内等不同部位进行总装操作,可满足舱体在不同部位、不同阶段及不同状态进行总装操作的需求,具有平稳、灵活、安全、可靠等特点。(The general assembly operating platform for the cabin body of the closed barrel type aircraft structure comprises an extravehicular combined operating platform, an extravehicular operating platform, an intravehicular operating platform and a cabin entering platform. The extravehicular combined operating platform is formed by combining a plurality of independent operating platforms; the cabin upper operating platform is combined by a plurality of components and is connected and fixed by a connecting hole on an upper end frame of the cabin body; the cabin operation platform is formed by connecting components such as a connecting frame, an outer plate, an inner plate and the like; the cabin entering platform is mainly connected with the upper end of the cabin body and is fixed with the cabin interior operating platform. The general assembly operation platform equipment for the cabin body of the closed cylinder type aircraft structure respectively performs general assembly operation on different parts of the cabin body, such as the outside part, the inside part and the like, through setting different combinations, can meet the requirements of general assembly operation of the cabin body in different parts, different stages and different states, and has the characteristics of stability, flexibility, safety, reliability and the like.)

1. An assembly operation platform of a cabin body of a closed cylinder type aircraft structure is characterized by comprising an extravehicular combined operation platform, an extravehicular operation platform, an intravehicular operation platform and a cabin entering platform;

the cabin outer combined operation platform is combined into a surrounding type configuration by at least two independent operation platforms and is used for carrying out cabin body general assembly operation;

the cabin upper operating platform is formed by combining four platforms, and is fixedly connected to the upper part of the cabin body through a connecting hole and used for operating the upper part of the cabin body;

the cabin interior operation platform is formed by connecting a connecting frame and a flat plate, and the connecting frame of the cabin interior operation platform is fixedly connected with the connecting ring of the cabin interior feedback device;

the upper part of the cabin entering platform is fixedly connected with the upper end frame of the cabin body, and the lower part of the cabin entering platform is connected with the cabin interior operating platform.

2. A closed-barrel aircraft structural cabin assembly work platform according to claim 1, wherein the independent work platforms of the outboard combination work platform comprise escalators and corners.

3. An enclosed barrel aircraft structural cabin assembly operation platform according to claim 1, wherein the cabin interior operation platform is composed of a connecting ring, an outer plate, an inner plate and the like, the outer plate and the inner plate are connected through screws with the connecting ring to form the platform and are located on the same plane, and the connecting frame is connected with the connecting end face in the cabin body through screws.

4. A closed barrel aircraft structural nacelle final assembly platform as claimed in claim 1, wherein the upper portion of the nacelle access platform is connected to the nacelle front end frame by four screws, and the lower portion of the nacelle access platform is connected to the cabin interior platform by an adjustment device.

5. An enclosed barrel aircraft structure nacelle final assembly work platform as claimed in claim 2, wherein the outboard composite work platform has a height of 1800mm, a width of 550mm, and a platform handrail height of 800 mm.

Technical Field

The invention relates to final assembly operation platform equipment, in particular to a final assembly operation platform for a cabin of a closed cylinder type aircraft structure.

Background

The final assembly operation platform equipment is a special final assembly operation platform tool for a lunar exploration three-phase orbiter cabin body (mainly comprising a propulsion instrument cabin, a butt joint cabin and a support cabin) and a returner. According to the development process, the general assembly operation work inside and outside the cabin body of the cabin body needs to be completed under different working conditions, and the accessibility and the safety of the general assembly operation can be successfully completed by configuring general assembly operation platforms with different combinations for cabin body general assembly operation at different stages. In order to verify the safety and accessibility of the final assembly operation, the final assembly of the cabin body at different stages needs to be specially simulated for final assembly verification, and the final assembly operation platform equipment is convenient and fast to use, stable and safe, meets the operation at different final assembly stages, is convenient to operate and is suitable for the final assembly operation requirements under different final assemblies and test conditions, so that a novel final assembly operation platform needs to be developed to meet the final assembly operation of the closed cabin body at different stages and states.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention provides an assembly operation platform for cabin of closed-barrel aircraft structure, which can meet the requirements of assembly operation of cabin at different locations such as outside cabin and inside cabin by setting different combinations.

An assembly operation platform of a cabin body of a closed cylinder type aircraft structure comprises an extravehicular combined operation platform, an extravehicular operation platform, an intravehicular operation platform and a cabin entering platform;

the extravehicular combined operating platform is formed by combining at least two independent operating platforms into a surrounding type configuration and is used for carrying out operation of the cabin body;

the cabin upper operating platform is formed by combining four platforms, is fixedly connected to the upper part of the cabin body through a connecting hole and is used for partitioning the space at the upper part of the cabin body;

the cabin interior operation platform is formed by connecting a connecting frame and a flat plate, and the connecting frame of the cabin interior operation platform is fixedly connected with the connecting ring of the cabin interior feedback device;

the upper part of the cabin entering platform is fixedly connected with the upper end frame of the cabin body, and the lower part of the cabin entering platform is connected with the cabin interior operating platform.

Preferably, the independent operation platform of the extravehicular combined operation platform comprises an escalator and a corner.

Preferably, the cabin interior operating platform comprises a connecting ring, an outer plate, an inner plate and the like, the outer plate and the inner plate are connected through screws with the connecting ring to form a platform, the platform is positioned on the same plane, and the connecting frame is connected with the connecting end face in the cabin body through screws;

preferably, the upper part of the cabin entering platform is connected with four screws of the front end frame of the cabin body, and the lower part of the cabin entering platform is connected with the cabin interior operating platform through an adjusting device.

Preferably, the height of the extravehicular combined operation platform is 1800mm, the width of the extravehicular combined operation platform is 550mm, and the height of the platform handrail is 800 mm.

The cabin body general assembly operating platform with the closed cylinder type aircraft structure is formed by arranging different operating platforms on the cabin body in different stages and different states to form the operating platform, can ensure that the cabin body is adopted to realize general assembly operation of the cabin body in different positions, different stages and different states, and is convenient to operate and mount, flexible and free to combine.

The cabin body general assembly operation platform with the closed cylinder type aircraft structure is light in weight, safe and reliable, the cabin body general assembly operation platform equipment respectively carries out general assembly operation on different parts of the cabin body, such as the outside of the cabin body, the inside of the cabin body and the like through setting different combinations, the requirement of the cabin body for general assembly operation at different parts and different stages can be met, the cabin body general assembly operation platform has the functions of fixing, moving and the like, the cabin body general assembly operation platform has the characteristics of stability, flexibility, safety, reliability and the like in the general assembly process, and the accessibility, the working efficiency and the safety of the cabin body general assembly operation are improved.

Drawings

The invention relates to an assembly operation platform of a closed barrel type aircraft structure cabin, which comprises the following embodiments and attached drawings.

Fig. 1(a) to fig. 1(d) are schematic views of an assembly operation platform of a cabin of an enclosed tubular aircraft structure according to a preferred embodiment of the present invention. Wherein fig. 1(a) is an extravehicular combined operating platform; FIG. 1(b) is an on-cabin operation platform; FIG. 1(c) is an in-cabin operations platform; FIG. 1(d) shows the entry platform.

Fig. 2(a) -2 (h) are single-piece and various combination views of an extravehicular combined type operation platform of an assembly operation platform of a closed-barrel type aircraft structure cabin according to a preferred embodiment of the invention.

Fig. 3(a) -3 (b) are schematic diagrams of the on-cabin operating platform of the assembly operating platform of the cabin of the closed-barrel type aircraft structure according to the preferred embodiment of the invention.

Fig. 4(a) -4 (c) are schematic diagrams illustrating the operating conditions of the cabin operating platform of the cabin assembly operating platform of the closed-barrel type aircraft structure according to the preferred embodiment of the present invention.

Fig. 5(a) -5 (b) are schematic diagrams illustrating the cabin assembly operation of the cabin assembly operation platform of the closed-barrel type aircraft structure according to the preferred embodiment of the present invention.

FIGS. 6(a) to 6(d) are schematic diagrams illustrating the cabin interior operation platform of the cabin assembly operation platform of the closed-barrel type aircraft structure according to the preferred embodiment of the present invention

Fig. 7 is a schematic view of an entering platform of an assembly operation platform of a cabin of a closed-barrel type aircraft structure according to a preferred embodiment of the invention.

Fig. 8 is a schematic view of the combined operating platform outside the cabin and the operating conditions inside the cabin and the cabin entering platform of the equipment for assembling the operating platform at the cabin of the closed-barrel type aircraft structure according to the preferred embodiment of the invention.

Detailed Description

The apparatus for assembling an operation platform for a cabin of a closed-barrel aircraft structure according to the invention will be described in further detail below with reference to fig. 1 to 7.

Fig. 1(a) shows an extravehicular combined operation platform of an assembled operation platform of a cabin of a closed-barrel type aircraft structure according to a preferred embodiment of the present invention, and fig. 2(a) to 2(g) are single-piece and various combined views of the extravehicular combined operation platform of an assembled operation platform of a cabin of a closed-barrel type aircraft structure according to a preferred embodiment of the present invention. FIG. 2(h) is a schematic view of the assembled operating platform with the cabin assembled and the cabin out of the cabin; the extravehicular combined operation platform adopts different combinations to form the operation platform according to final assembly requirements, so that the final assembly operation requirements of extravehicular operation of the closed cabin body in various states can be ensured, and the safety and accessibility of the final assembly are ensured. The combined operating platform outside the cabin is in a surrounding type structure, and is formed by combining a single platform, an escalator, a corner and the like, wherein the single platform is provided with an independent operating platform and can be combined into various combinations according to the operating requirements. The operation outside the cabin of the closed cabin body with different operation working conditions of different combined operation platforms is better realized.

Fig. 1(b) is an upper operation platform of an assembly operation platform cabin of a cabin body of a closed barrel type aircraft structure according to a preferred embodiment of the invention, fig. 3(a) -3 (b) are schematic installation diagrams of products such as a return device and the like after the upper operation platform cabin is installed on an upper front end frame of the cabin, and fig. 4(a) -4 (c) are schematic structural diagrams of the upper operation platform cabin of the invention, mainly comprising four components which are respectively connected and fixed with the upper front end frame of the cabin through screws to ensure that the four components form the upper operation platform cabin in the same plane, so that accessibility and safety of the assembly operation on the closed cabin body cabin can be ensured. The on-cabin operating platform consists of four flat plate assemblies, and is formed by connecting screws with the cabin body. The general assembly operation on the closed cabin body cabin is preferably realized, and the general assembly operation of different products on the cabin is adapted.

Fig. 1(c) is a schematic view of an intra-cabin operation platform for assembling an operation platform of a cabin body of a closed-barrel type aircraft structure according to a preferred embodiment of the present invention, fig. 1(d) is a schematic view of an intra-cabin operation platform for providing an entry platform into the cabin according to the present invention, and a schematic view of a process for implementing the assembly operation in a certain cabin section by using the intra-cabin operation platform according to the present invention is described with reference to fig. 5(a) to 5 (b); fig. 6(a) -6 (d) are schematic structural diagrams of the cabin operating platform of the present invention, which mainly include four components, such as a connecting frame, an outer plate component, and an inner plate component, where the connecting frame is fixed to the connecting end face in the cabin by screws, so as to ensure that the four components form the cabin operating platform in the same plane, and the inner plate may not be installed, so as to perform assembly operation in a local area, thereby ensuring accessibility and safety of the assembly operation on the closed cabin. The cabin entering platform shown in fig. 1(d) is a cabin entering platform for enabling a closed cabin body to enter a cabin, the upper end of the cabin entering platform is connected with the front end face of the cabin body through screws, the bottom of the cabin entering platform is connected with an operation platform in the cabin, and the height of the cabin entering platform is adjusted through an adjusting device, so that the cabin entering platform is stably connected, and operators can safely enter the closed cabin body. The final assembly operation in the closed cabin is preferably realized, and the final assembly operation in different areas in the cabin is adapted.

Fig. 8 is a schematic view of an extravehicular combined operation platform, an entry platform and an intra-cabin operation condition of the equipment for assembling the operation platform of the cabin of the closed barrel type aircraft structure according to the preferred embodiment of the present invention, which illustrates a process in which the operation in a certain cabin section is realized by using the general assembly operation platform of the cabin of the closed barrel type aircraft structure according to the present invention, and a general assembly operator enters the cabin through the combined operation platform and the entry platform and performs a general assembly operation on the cabin through the intra-cabin operation platform. The general assembly operation platform for the cabin body of the closed cylinder type aircraft structure comprises an extravehicular combined operation platform, an extravehicular operation platform, an intravehicular operation platform and a cabin entering platform, wherein the extravehicular combined operation platform is formed by combining a plurality of independent operation platforms; the operating platform on the cabin is combined by a plurality of platforms and is connected and fixed by a connecting hole on the upper end frame of the cabin body; the cabin operation platform is formed by connecting a connecting ring and a flat plate; the cabin entering platform is mainly connected with the upper end of the cabin body and is fixed with the cabin interior operating platform.

According to the characteristics of the outer envelope, the operating height, the inner space and the like of the cabin body, the operating platform conforming to the structural characteristics of the cabin body is designed, wherein the combined operating platform outside the cabin is in an enclosed configuration, the height of the platform is 1800mm, the width of the platform is 550mm, the length of a single platform is determined according to the envelope size of a track device, the height of a platform handrail is 800mm, and the single platform can be independently used as the operating platform or combined into operating platforms in different states. The cabin upper operating platform consists of 2 flat plate assemblies 1 and 2 flat plate assemblies 2, and the installation connecting interface is matched with the cabin body front end frame connecting hole. The cabin operation platform comprises a connecting ring, an outer plate, an inner plate and the like, and the connecting ring installation connecting interface is matched with the connecting ring interface of the returning device. The cabin entering platform consists of a ladder and a platform, and the connecting ports are matched with the frame connecting ports at the front end of the cabin body and have 4 connecting holes in total.

While specific embodiments of the present invention have been described in detail above, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.