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Drain connector follower

A follow-up device and connector technology, which is applied to rocket engine devices, jet propulsion devices, machines/engines, etc., can solve the problems of the valve being involved in the arrow, heavy weight, etc., and achieve the effect of reducing the force

Active Publication Date: 2017-02-15
SHANGHAI AEROSPACE SYST ENG INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Different from the current carrier rockets, in order to ensure the fast maneuvering launch of the new generation of carrier rockets, the pre-launch support system such as fueling, gas distribution, etc. is highly integrated on the simple erection frame, and the rocket body is exposed to the external environment and swings with the wind , if the existing technology is used, not only the weight is very heavy, but also the valve on the arrow will be involved, which exceeds the ability of the structural strength of the new generation launch vehicle rocket body to bear

Method used

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Embodiment Construction

[0021] The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In these drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.

[0022] It should be understood that parts of the invention described / illustrated as a single unit may exist in two or more physically independent entities that cooperate to perform the described / illustrated functions. Furthermore, two or more physically separate parts described / illustrated may be integrated into a single physical entity to perform the described / illustrated functions.

[0023] Now, the present invention wil...

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Abstract

The invention provides a follow-up device for a loading-unloading connector. The follow-up device for the loading-unloading connector is fixed on a vertical rack, and the loading-unloading connector can swing with a rocket body after the follow-up device for the loading-unloading connector is butted with a charging valve on the rocket body. According to the follow-up device for the loading-unloading connector, which is provided by the invention, after the loading-unloading connector is connected with the follow-up device, a balancing weight can balance more than 90% of the weight of a lifting mechanism, the loading-unloading connector and a ground filling hosepipe through a steel wire rope, so that the stress of the rocket body is reduced, the loading-unloading connector swings with the rocket body, the balancing weight moves up and down with the steel wire rope, a swinging rod swings leftwards and rightwards, and the rocket body is not pulled; the follow-up device for the loading-unloading connectors is adapted to the mode of the simple fast launch of carrier rockets of a new generation.

Description

technical field [0001] The invention relates to a follower device for a filling and draining connector, in particular to a follower device for a filling and draining connector which can reduce the stress on the arrow body and can follow the arrow body. Background technique [0002] The connection between the filling valve and the filling and venting connector of domestic launch vehicles in active service is carried by the bracket fixed on the rocket body to bear the weight of the filling and venting connector and the ground filling hose. [0003] Different from the current carrier rockets, in order to ensure the fast and maneuverable launch of the new generation carrier rockets, the pre-launch support system such as filling and gas distribution is highly integrated on the simple erection frame, and the rocket body is exposed to the external environment and swings with the wind , if the existing technology is used, not only the weight is very heavy, but also the valve on the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02K9/44
Inventor 徐华孟长建李淼梅杏沈超田永松
Owner SHANGHAI AEROSPACE SYST ENG INST
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