Rocket erecting system

Abstract

A rocket erecting system disclosed in the invention comprises a launching pad with an erecting support, an erecting rocker arm, a first-stage erecting oil cylinder, a second-stage erecting oil cylinder and an erecting frame; the launching pad is provided with a launching pad body and the erecting support, and the erecting support comprises a supporting cross beam and two supporting arms; the supporting cross beam is connected to the side surface of the launching pad body or is part or all of one side of the launching pad body; the supporting arms are connected to the supporting cross beam andextend in the direction away from the launching pad body; the lower end of the second-stage erecting oil cylinder is hinged to the end, away from the launching pad body, of the supporting arms, the lower end of the erecting rocker arm is hinged to the position, close to the launching pad body, of the other end of the supporting arms or the upper surface of the supporting cross beam, and the upperend of the second-stage erecting oil cylinder is hinged to the middle of the erecting rocker arm; and the upper end of the erecting rocker arm is hinged to the lower end of the first-stage erecting oil cylinder, the upper end of the first-stage erecting oil cylinder is hinged to the middle of the erecting frame, and the tail of the erecting frame is hinged to the supporting cross beam in the erecting process. The stress and the design difficulty of the erecting oil cylinder are reduced.

Description

technical field [0001] The application relates to the field of ground support for rocket launch, in particular to a rocket erecting system. Background technique [0002] With the continuous development of aerospace technology, rockets, as a space tool for sending artificial earth satellites, manned spacecraft, space stations, space probes, etc. into predetermined orbits, have also been greatly developed. At present, rockets are produced in factories, and then transported to the launch site by rocket transfer vehicles. The rockets are erected at the launch site, and the rockets are erected on the launch pad to be ignited and launched on the launch pad. [0003] However, if figure 1 As shown, the existing rocket erecting system includes an erecting frame system and a launch pad, wherein the erecting frame system includes an underframe 110, an erecting frame 120 and an erecting oil cylinder 130, and the underframe 110 is placed on a rocket transfer vehicle, fixed The erection...

AI Technical Summary

Problems solved by technology

Therefore, the docking accuracy of the rocket erecting system in the prior art is not high. When the rocket needs to be hugged back in the event of a failure, it will be difficult to hug the rocket due to the low erection accuracy.

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