An upper clamp and rocket fixing mechanism

Abstract

The invention discloses an upper clamp and a rocket fixing mechanism, wherein the upper clamp is used for fixing the rocket and includes a mounting base, a lower arm, an upper arm and an arrow pressing piece. The first end of the lower arm is hinged with the upper end of the mounting seat; the lower part of the first end of the upper arm is hinged with the second end of the lower arm; the first end of the pressing piece is hinged with the second end of the upper arm, The second end of the arrow pressing piece is an arc surface, and the arc surface is attached to the outer wall surface of the rocket. During the use of the present invention, the rocket is fixed by fitting the arc-shaped surface of the second end of the arrow pressing piece with the outer wall of the rocket, and the arrow pressing piece and the second end of the upper arm are hinged, and the arrow pressing piece can be wound around The hinge point between the two rotates. Therefore, when the rocket shakes due to turbulence during transportation, the arrow pressing piece can rotate to a certain extent with the shaking of the rocket, thereby buffering the huge impact caused by the shaking of the rocket and ensuring the stability of the rocket. Transport security.

Description

technical field [0001] The invention relates to the field of rocket transportation and fixing, in particular to an upper clamp and a rocket fixing mechanism. Background technique [0002] Due to the large size and weight of the rocket, it is necessary to fix the rocket during transportation and launch to ensure the safety of transportation and launch. However, during transportation, due to factors such as bumps on the road surface, the rocket will move slightly, and due to the large weight of the rocket, a small movement will also cause a large collision, affecting the safety of the rocket. Moreover, the existing rocket fixing methods are all fixed by means of hydraulic pressure, etc., it is inevitable that the hydraulic pump will fail, so that the upper clamp cannot be opened when the rocket is launched vertically, thus delaying the launch window. After the rocket is erected, if the hydraulic valve used for the petite arrow fails, it is also prone to the accidental opening...

AI Technical Summary

Problems solved by technology

However, during the transportation process, due to factors such as bumps on the road surface, the rocket will have some small movements, and due to the heavy weight of the rocket, small movements will also cause large collisions, which will affect the safety of the rocket

Moreover, the existing rocket fixing methods are all fixed by means of hydraulic pressure, etc., and it is inevitable that the hydraulic pump will fail, which will cause the upper clamp to be unable to open when launching vertically, thereby delaying the launch window.

After the rocket is erected, if the hydraulic valve used for the arrow fails, the upper clamp may accidentally open, and the rocket body may fall, causing casualties or damage to the rocket body.

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