Space vehicle transfer docking locking device

Abstract

The present invention provides a space vehicle transfer docking locking device, comprising: a transfer erection frame, which is configured to erect the space vehicle and is placed on a traveling device, the traveling device provides forward power to transport the transfer erection frame , the lower surface of the transfer erection frame includes a concave guide rail; a platform bracket is configured to support the transfer erection frame transported by the traveling device, the platform bracket is installed on one side of the launch pad, and the platform The upper surface of the bracket includes a convex guide rail; and locking assemblies are respectively disposed on the transfer upright and the platform bracket and configured to lock the transfer upright on the platform bracket. The space vehicle transfer and docking locking device saves manpower, improves the docking efficiency, and shortens the launch preparation time of the space vehicle.

Description

technical field [0001] The invention relates to the field of launch and transfer of space vehicles, in particular to a transport docking locking device for space vehicles. Background technique [0002] With the rapid development of my country's aerospace industry, the test and launch mode of space vehicles has gradually appeared a "three-level" test and launch mode, that is, the launch mode of horizontal assembly, horizontal transfer, horizontal test, and vertical launch. Therefore, after the space vehicle is transferred to the launch pad, it is a very important link in the entire space vehicle launch process to reliably dock and lock and erect it to a vertical state. In a sense, it also determines the success or failure of the launch mission. [0003] Due to the different conditions of the launch site, there is a certain deviation in the flatness of the ground, and there is a straight line deviation in the driving of the transfer axis vehicle, which leads to certain difficu...

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Problems solved by technology

[0003] Due to the different conditions of the launch site, there is a certain deviation in the flatness of the ground, and there is a straight line deviation in the driving of the transfer axis vehicle, which leads to certain difficulties in the docking and positioning of the transfer vertical frame and the platform support, and the transfer vertical frame. The weight and size are relatively large. To ensure accurate docking positioning and locking, it takes a lot of manpower and time to adjust, which is not allowed in the entire launch mission process

[0004] At present, there is no case of horizontal docking and positioning of medium-sized liquid space vehicle launcher in China. Therefore, it is urgent to develop a new type of docking positioning and locking device to meet the docking positioning and locking requirements of the space vehicle transfer erector and platform support. question

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