Launching device enabling rocket to rotate forwards
By introducing a spiral guide rail and adjusting ring structure into the rocket launch device, the rocket can rotate axially as it moves forward, thus solving the problem of rocket flight instability and improving the safety and stability of the launch.
Patent Information
- Application Number
- CN202520468318.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing rocket launchers are prone to deviating from their intended target when encountering sudden changes in wind direction, atmospheric pressure, or density in the air, resulting in stability problems such as shaking and unstable flight.
Design a launch device that makes a rocket rotate forward. By setting a fixed plate, clamping plate, bolts, nuts and adjusting rings, the rocket's axial rotation is achieved by using a spiral guide rail, thereby increasing stability.
As the rocket moves forward, a radial rotational force is generated through the helical guide rail, which improves the rocket's anti-interference capability and enhances the safety, stability, and reliability of the launch.
Smart Images
Figure CN223896690U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rocket technical field more specifically, relate to a launch device that makes rocket rotate forward. BACKGROUND
[0002] The currently known rocket launching rack is composed of launching guide rail, guide rail positioning frame, fixed frame and the like, the launching guide rail is mostly linear, and the rocket launching is linearly separated from the launching rack along the guide rail; the power generated during the launching of the solid rocket is the rocket thrust, which is a single forward direction power, and the rocket is stabilized in the forward direction by the shape and wing shape of the rocket, but the unstable air flow in the air can easily cause the flight direction of the rocket to deviate from the target direction; when the rocket encounters sudden changes in wind direction, atmospheric pressure, density, interference, and laminar and turbulent flow in the air, separation and turbulent flow of air occur on the surface of the rocket. This can cause problems such as instability and unstable flight of the rocket, causing the rocket to deviate from the predetermined target, and bringing many interference factors to the stability of the rocket flight.
[0003] The utility model can produce axial rotation while the rocket moves forward, and increase the stability of the rocket movement. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the technical problems in the above background art, and provides a launch device that makes rocket rotate forward.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a launch device that makes rocket rotate forward, comprising: a rocket body, a rocket wing surface is installed at the tail of the rocket body, a fixed frame is arranged on the outer side of the rocket body, a fixed plate is installed on the inner side wall of the fixed frame, an adjusting ring is arranged in the fixed plate, clamping pressure plates are arranged on the upper surfaces of the fixed plate and the adjusting ring, bolts are arranged in the clamping pressure plates, the bolts are screw-connected with nuts through the clamping pressure plates, and helical guide rails are movably installed at the tail end of the inner side of the adjusting ring.
[0006] Further preferred scheme: the rocket wing surfaces can slide between the gaps of the two helical guide rails.
[0007] Further preferred scheme: the clamping pressure plates are distributed at the center points of the four edges of the adjusting ring, the clamping pressure plates are cuboids, and the lengths of the bottom surfaces of the clamping pressure plates and the heads of the bolts are greater than the gap between the fixed plate and the adjusting ring.
[0008] Further preferred scheme: a gap is left between the adjusting ring and the fixed plate, the clamping pressure plates, the bolts and the nuts are connected, and the adjusting ring can rotate in the fixed plate.
[0009] Further preferred: the adjusting ring profile is wheel-shaped, and four convex parts with arc-shaped tail ends are evenly distributed on the inner side, and the distance from the convex part to the center is one half of the body length.
[0010] Further preferred: the fixing plate profile is a square with a circular hollow in the center, and the circular hollow is provided with the adjusting ring, and the fixing plate has four pieces, and the fixing frame is equally divided into three parts.
[0011] Further preferred: the spiral guide rail is in a spiral shape from bottom to top through the tail of the adjusting ring.
[0012] Beneficial effects:
[0013] 1. By providing the fixing plate, the adjusting ring is installed in the circular hollow of the fixing plate through the clamping pressing plate, bolt and nut.
[0014] 2. By providing the clamping pressing plate, bolt, nut and adjusting ring, when the angle of the adjusting ring needs to be turned, the nut is loosened to a position where the adjusting ring can be smoothly turned, the adjusting ring is turned, and when the required angle is adjusted, the nut is tightened to fix the adjusting ring.
[0015] 3. By providing the adjusting ring and spiral guide rail, when the angle of the adjusting ring is turned, the spiral angle of the spiral guide rail is finely adjusted, so that the rocket generates a rotating force under the action of the spiral guide rail while moving forward, effectively increasing the anti-interference ability of the rocket.
[0016] 4. As described above, the launching device for rotating the rocket forward is provided with the fixing plate, clamping pressing plate, bolt, nut, adjusting ring and spiral guide rail, so that the adjusting ring can rotate in the fixing plate, the spiral angle of the spiral guide rail is finely adjusted, and a radial auxiliary rotating force is generated under the guidance of the spiral guide rail, so that the rocket generates radial rotating motion while moving forward, increasing the safety, stability and reliability of the rocket during launching, and effectively improving the anti-interference ability of the rocket. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic diagram of the inverted three-dimensional structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the inverted three-dimensional structure of the utility model.
[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model.
[0020] Figure 4 It is a schematic diagram of the inverted three-dimensional structure of the utility model.
[0021] Figure 5This is a schematic diagram of the inverted front view structure of this utility model.
[0022] Figure 6 This is a front view structural diagram of the present invention.
[0023] Figure 7 This is a schematic diagram of the inverted three-dimensional structure of the present invention, which removes the fixing frame and the spiral guide rail.
[0024] Figure 8 This is a schematic diagram of the rear inverted three-dimensional structure of the present invention, which removes the fixing frame and the spiral guide rail.
[0025] Figure 9 This is a three-dimensional structural diagram of the present invention, which removes the fixing frame and the spiral guide rail.
[0026] Figure 10 This is a bottom view of the structure of the present invention, which removes the fixing frame and the spiral guide rail.
[0027] Figure 11 This is an inverted front view schematic diagram of the structure of this utility model with the removal of the fixing frame and the spiral guide rail.
[0028] Figure 12 This is a front view schematic diagram of the structure of the present invention, which removes the fixing frame and the spiral guide rail.
[0029] Figures 1-12 In the middle: 1-rocket body, 2-rocket wing surface, 3-fixed frame, 4-fixed plate, 5-clamping plate, 6-bolt, 7-nut, 8-adjusting ring, 9-spiral guide rail. Detailed Implementation
[0030] The following will refer to the appendix in the embodiments of this utility model. Figures 1-12 The technical solutions in the embodiments of this utility model will be clearly and completely described.
[0031] Please see Figures 1-12 In this embodiment of the utility model, a launching device for rotating a rocket forward includes: a rocket body 1, a rocket wing surface 2 mounted at the tail of the rocket body 1, a fixed frame 3 on the outer side of the rocket body 1, a fixed plate 4 mounted on the inner side wall of the fixed frame 3, an adjusting ring 8 inside the fixed plate 4, a clamping pressure plate 5 on the upper surface of the fixed plate 4 and the adjusting ring 8, a bolt 6 in the clamping pressure plate 5, the bolt 6 passing through the clamping pressure plate 5 and being screwed to a nut 7, and a spiral guide rail 9 movably mounted on the inner tail end of the adjusting ring 8.
[0032] In this embodiment of the invention, the rocket wing surfaces 2 can slide between the gaps of the two helical guide rails 9, so that the rocket can be smoothly installed on the launching device that makes the rocket rotate forward.
[0033] In this embodiment of the utility model, the clamping plates 5 are all distributed at the center points of the four sides of the adjusting ring 8. The clamping plates 5 are cuboids. The length of the bottom surface of the clamping plates 5 and the head of the bolts 6 is greater than the gap between the fixing plate 4 and the adjusting ring 8, so that the adjusting ring 8 can be stably installed in the circular hollow of the fixing plate 4 through the clamping plates 5, bolts 6 and nuts 7.
[0034] In this embodiment of the utility model, there is a gap between the adjusting ring 8 and the fixed plate 4, which is connected by the clamping pressure plate 5, bolt 6 and nut 7. The adjusting ring 8 can rotate in the fixed plate 4, so that the angle of the rotating guide rail 9 can be finely adjusted by rotating the angle of the adjusting ring 8.
[0035] In this embodiment of the utility model, the adjusting ring 8 has a wheel-shaped cross-section and four protrusions with arc-shaped tails evenly distributed on its inner side. The distance between the protrusions and the center of the circle is half the length of the body, so that the spiral guide rail 9 can pass through the adjusting ring 8 in sequence and leave space for mounting the rocket body 1 and the rocket wing surface 2.
[0036] In this embodiment of the utility model, the cross-section of the fixing plate 4 is a square with a circular hollow in the center. An adjustment ring 8 is provided in the circular hollow. There are four fixing plates 4 in total, which divide the fixing frame 3 into three equal parts, so that the horizontal position of the adjustment ring 8 can be fixed.
[0037] In this embodiment of the invention, the spiral guide rail 9 passes through the tail of the adjusting ring 8 in a spiral shape from bottom to top, so that the spiral angle of the spiral guide rail 9 can be finely adjusted by rotating the angle of the adjusting ring 8.
[0038] Working principle: When in use, the rocket is placed between the spiral guide rails 9, and the nut 7 is loosened so that the angle of the adjusting ring 8 can be rotated, thereby finely adjusting the spiral angle of the spiral guide rail 9. When the rocket is ignited, it generates a backward thrust, which generates a radial rotational force under the guidance of the spiral guide rail. This causes the rocket to rotate axially while moving forward, which increases the safety, stability and reliability of the rocket during launch and effectively improves the rocket's anti-interference ability.
Claims
1. A launching device for rotating a rocket forward, comprising: The rocket body (1) is characterized in that: the tail of the rocket body (1) is equipped with a rocket wing surface (2), the outer side of the rocket body (1) is provided with a fixing frame (3), the inner side wall of the fixing frame (3) is equipped with a fixing plate (4), the fixing plate (4) is provided with an adjusting ring (8), the upper surface of the fixing plate (4) and the adjusting ring (8) is provided with a clamping plate (5), the clamping plate (5) is provided with a bolt (6), the bolt (6) passes through the clamping plate (5) and is screwed to a nut (7), and the inner tail end of the adjusting ring (8) is movably installed with a spiral guide rail (9).
2. The launching device for rotating a rocket forward according to claim 1, characterized in that: The rocket wing surfaces (2) can all slide between the gaps of the two helical guide rails (9).
3. A launching device for rotating a rocket forward according to claim 1, characterized in that: The clamping plates (5) are all distributed at the center points of the four sides of the adjusting ring (8). The clamping plates (5) are cuboids. The length of the bottom surface of the clamping plates (5) and the head of the bolts (6) is greater than the gap between the fixing plate (4) and the adjusting ring (8).
4. A launching device for rotating a rocket forward according to claim 1, characterized in that: There is a gap between the adjusting ring (8) and the fixed plate (4), which are connected by the clamping plate (5), bolts (6) and nuts (7). The adjusting ring (8) can rotate in the fixed plate (4).
5. A launching device for rotating a rocket forward according to claim 1, characterized in that: The adjustment ring (8) has a wheel-shaped cross-section and four protrusions with arc-shaped tails evenly distributed on its inner side. The distance between the protrusions and the center of the ring is half the length of the body.
6. A launching device for rotating a rocket forward according to claim 1, characterized in that: The cross-section of the fixing plate (4) is a square with a circular cutout in the center. The circular cutout is provided with the adjustment ring (8). There are four fixing plates (4), which divide the fixing frame (3) into three equal parts.
7. A launching device for rotating a rocket forward according to claim 1, characterized in that: The spiral guide rail (9) passes through the tail of the adjusting ring (8) in a spiral shape from bottom to top.