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Movable supporting device for rocket engine assembly

A rocket engine and mobile support technology, applied in workbenches, hand-held tools, manufacturing tools, etc., can solve problems such as difficulty in engine transfer and transportation, increase assembly operation space, improve assembly operability, and break through the limitations of assembly areas Effect

Active Publication Date: 2021-03-26
蓝箭航天技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned technical problems in the related art, the present invention provides a mobile support device for rocket engine assembly, which effectively solves the problem of difficult transfer and transportation of the engine in the factory building, eliminates the limitation of the engine assembly area, and expands the Scope of application of engine assembly

Method used

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  • Movable supporting device for rocket engine assembly
  • Movable supporting device for rocket engine assembly
  • Movable supporting device for rocket engine assembly

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Embodiment Construction

[0025] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. Spatially relative terms such as "below", "beneath", "under", "lower", "above", "on", "higher", etc. are used to facilitate description to explain the relative The orientation of two elements means that these terms are intended to encompass different orientations of the device in addition to orientations other than those shown in the figures. In addition, for example, "one element is on / under another element" may mean that two elements are in direct contact, or that there are other elements between the two elements. In addition, terms such as "first", "second", etc. are also used to describe various elements, regions, sections, etc. and should not be taken as limitations. Similar terms refer to similar elements throughout the description.

[0026] The general assembly process of the liquid rocket en...

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Abstract

The invention provides a movable supporting device for rocket engine assembly. The movable supporting device comprises a base assembly, a supporting frame, bottom frames and pull rod assemblies, wherein the base assembly is provided with a movable space in the length direction, one end of the supporting frame is movably arranged on the base assembly, the other end of the supporting frame is connected to a lifting supporting device body used for supporting a rocket engine so as to support the rocket engine through the lifting supporting device body, the bottom frames are arranged on the two sides of the base assembly in the width direction, the pull rod assemblies are arranged opposite to the grounding ends of the bottom frames, the two ends of the pull rod assemblies are connected to the supporting frame and the bottom frames correspondingly so as to tension the supporting frame, and therefore the supporting stability of the supporting frame is improved. Compared with a traditional supporting device, the movable supporting device has certain flexibility, the rocket engine can be reliably supported, in addition, the rocket engine can also be stably transferred, and therefore the assembling operation space, safety and stability of the rocket engine are greatly improved.

Description

technical field [0001] The invention relates to the technical field of aerospace vehicle assembly, in particular to a mobile support device for rocket engine assembly. Background technique [0002] With the continuous development of aerospace technology, due to the different dimensions and weights of different types of rocket engines, the technical requirements for the supporting devices of the engines are also different. At present, in the final assembly process of the liquid rocket engine, traditional welding support devices are still used. The support frame needs to pre-embed the anchor bolts at the fixed station, which has certain limitations on the planning of the assembly area, and cannot meet the current assembly support requirements of various types of rocket engines. [0003] In addition, with the development and use of high-thrust rocket engines, the overall volume, mass, and height of the engine have increased, resulting in the lifting height restrictions of cran...

Claims

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Application Information

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IPC IPC(8): B25H1/00B25H1/14B25B27/00
CPCB25H1/00B25H1/14B25B27/00
Inventor 王更林杜方平张航冯涛曹小平陈腾
Owner 蓝箭航天技术有限公司
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