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Plugging components, fairings and aircraft

A technology of blocking parts and fairings, which is applied in the direction of aircraft, aerospace vehicles, docking devices of aerospace vehicles, etc., can solve problems such as heat insulation, and achieve the effect of reducing the number of layouts, reducing the number of layouts, and improving reliability

Active Publication Date: 2021-07-30
重庆零壹空间航天科技有限公司 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of this application is to provide a plugging assembly and aircraft to solve the problem of how to conduct heat insulation between the tail casing and the engine nozzle in the prior art

Method used

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  • Plugging components, fairings and aircraft

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Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0024] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...

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Abstract

The application discloses a blocking assembly, a fairing and an aircraft. The blocking assembly includes: a blocking piece, two butt flanges, a plurality of separation bolts and a plurality of mounting holes; each of the two butt flanges corresponds to a half cover included in the fairing, and each butt joint The flanges are fixed at the butt joints of the corresponding half covers, and the blocking member includes a connecting plate and a windshield connected to the connecting plate, the connecting plate is located between the two butt flanges, and the windshield is located on the outside of the half cover; multiple Each of the mounting holes penetrates the connecting plate and the two butt flanges, and each of the multiple separating bolts corresponds to one of the multiple mounting holes, and each of the separating bolts is installed in the corresponding mounting hole. to secure the connecting plate and the two counter flanges together. The present application solves the technical problem of using too many separation bolts in the sealing of the fairing in the prior art.

Description

technical field [0001] The present application relates to the technical field of mechanical equipment, in particular, to a blocking assembly, a fairing and an aircraft. Background technique [0002] Most launch vehicles use throwable fairings to protect payloads such as satellites from being affected by aerodynamic heating and aerodynamic forces when flying through the atmosphere. Most of the fairings are separated by two half-covers. The most common method is to use separation bolts to connect the two half-covers. At the moment of separation, the separation bolts are ignited to complete the separation of the two half-covers of the fairing. [0003] In order to prevent the fairing from taking in air from the joint of the two halves during flight, some methods are usually used to block the joint of the fairing. [0004] The sealing of the fairing joint in the related art requires a large number of densely distributed separation bolts to fix the sealing, otherwise the blockin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G1/64
CPCB64G1/641
Inventor 杨昊天舒畅马超
Owner 重庆零壹空间航天科技有限公司
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