Delayed release device for self-rotating flying object fin
A release device and flying body technology, which is applied to aircraft, transportation and packaging, motor vehicles, etc., can solve problems such as difficult to realize the delayed opening function, and achieve the effect of simple structure
Active Publication Date: 2021-01-05
北京华研军盛科技有限公司
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Problems solved by technology
[0003] However, due to the relative rotation between the rotating flying body and the flying wing components, it is difficult for the above-mentioned time-delayed release technologies to realize the delayed opening function that the flying body rotates while the flying wing remains horizontal relative to the ground.
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Embodiment Construction
[0059] The spin-flying body wing delay release device provided by the present invention will be described in more detail below with reference to the embodiments and the accompanying drawings.
[0060] refer to Figure 1-3 , the spin-flying body wing release device is installed on the rotating flying body 1, at least a part of the rotating flying body 1 has a cylindrical structure along the axial direction, and the rotating flying body is, for example, a spin-stabilized rocket or other rotating body ballistic vehicle.
[0061] The flap release consists of:
[0062] Cylindrical wing seat 5, which is sleeved outside the rotating flying body 1 in the axial direction, and can rotate relative to the rotating flying body 1;
[0063] At least the first wing 18 and the second wing 19, the first wing 18, the second wing 19 are installed on the wing seat 5, and can be in a folded state relative to the wing seat 5 (as figure 1 ) and the expanded state (as shown in Figure 10 shown). H...
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The invention provides a delayed release device for a self-rotating flying object fin. The device comprises: a cylindrical wing seat which is arranged outside a rotating flying object in a sleeving mode in the axial direction and can rotate relative to the rotating flying object; at least one first swing and one second wing, wherein the first wing and the second wing are mounted on the wing seat and can be in a folded state and an unfolded state relative to the wing seat; locking mechanisms used for locking the wings in the folded state relative to the wing seat; push rod mechanisms used for driving the locking mechanisms to act so as to release the locking of the locking mechanisms on the fins; and wing self-bouncing positioning mechanisms used for driving the wings to rotate from the folded state to the unfolded state and locking the wings in the unfolded state relative to the wing seat when the push rod mechanisms release the locking of the locking mechanisms to the wings. The device has the characteristics of simple and compact structure, and can effectively solve the problem of wing actuation under the condition of relative rotation between the rotary flying object and the lift wings.
Description
technical field [0001] The invention relates to the technical field of aircraft design, in particular to the design of flying wings, and in particular to a time-delayed release device for the wings of a spinning flying body. Background technique [0002] During the flying process of the rotating flying body, the flying wings that increase the lift force are deployed at an appropriate time, so that the flying distance of the flying body can be increased. Known, there are many ways to delay the release of a certain mechanism, such as electronic delay circuit, clock mechanism or gunpowder delay device. [0003] However, due to the relative rotation between the rotating flying body and the flying wing components, it is difficult for the above delay release technologies to realize the delayed opening function that the flying body rotates while the flying wings remain horizontal relative to the ground. Contents of the invention [0004] The present invention aims to provide a t...
Claims
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IPC IPC(8): B64C39/00
CPCB64C39/003
Inventor 张晓光王华翟小丽
Owner 北京华研军盛科技有限公司