Assembled protective cover for rocket transportation

Abstract

The embodiment of the utility model provides an assembled protective cover for rocket transportation, and belongs to the field of transportation protection of large structural cabins. The assembly protection cover comprises a main body frame and a waterproof heat preservation cover which covers and is bound to the outer side of the main body frame. The reinforcing rod is arranged on the frame; the triangular supports are arranged between the frame and the rocket end frame of the carrier rocket cabin section at intervals, and the frame, the reinforcing rods and the triangular supports are fixedly connected in a modularized mode to form a truss structure. According to the truss type protective cover, the whole truss type protective cover is formed by modular assemblies in a threaded connection mode, the waterproof heat preservation cover is bound on the outer side of the protective cover, rapid assembly and disassembly of the protective cover are achieved, and meanwhile the requirements for light weight, low cost, safety and the like are met.

Description

Technical Field

[0001] The utility model belongs to the field of transportation protection of large structural compartments, and in particular relates to an assembly protection cover for rocket transportation. Background Art

[0002] There are currently two main methods for transporting large structural sections, such as rocket modules. The first method uses a packaging box. This box is constructed from a welded steel frame and skin, with built-in brackets to hold the entire launch vehicle module. However, packaging boxes typically have large outer dimensions, and as the diameter of launch vehicles increases, they become difficult to meet the constraints of rail and road transportation. Furthermore, the packaging box structure is relatively complex, resulting in high production costs.

[0003] The second method involves using an end-face shield. This cylindrical shield is constructed by welding a steel frame to sheet iron. It attaches to the end face of the rocket and protects the end face, the bottom of the box, or other components such as the engine during transport. However, as a single welded component, the end-face shield cannot be observed during installation, posing a safety risk. Furthermore, the shield is large in size and carries high transportation costs. Utility Model Content

[0004] The present utility model aims to at least partially address the aforementioned technical problems by providing a novel assembly protective cover for rocket transportation. The assembly protective cover can be quickly assembled, at least partially reduces the size of the transport protective cover, facilitating both road and rail transportation of the rocket, reducing the manufacturing and transportation costs of the transport protective cover itself, and ensuring the safety of the rocket during installation.

[0005] In one aspect of the present invention, an assembly protective cover for rocket transportation is provided, the assembly protective cover comprising a main frame, and further comprising a waterproof thermal insulation cover covering and tied to the outer side of the main frame.

[0006] The main frame includes: a frame, a reinforcing rod arranged on the frame, and a plurality of triangular brackets, wherein the plurality of triangular brackets are arranged at intervals between the frame and the rocket end frame of the launch vehicle compartment.

[0007] The frame, reinforcement rod and triangular bracket are connected in a modular fixed manner to form a truss protection cover.

[0008] In some embodiments, the top of at least a portion of the triangular bracket is screwed to the frame and the cross-shaped reinforcement rod.

[0009] In some embodiments, the frame, the cross-shaped reinforcement rods and the triangular supports form a barrel-shaped truss structure as a whole.

[0010] In some embodiments, the triangular bracket is made by welding angle aluminum and aluminum tube.

[0011] In some embodiments, the bottom of the angle aluminum of the triangular bracket is provided with a through hole for screwing to the rocket end frame.

[0012] In some embodiments, a threaded hole is further provided on the bottom of the angle aluminum of the triangular bracket, and the modular triangular bracket is screwed together into a whole by a pressing block.

[0013] In some embodiments, the top aluminum tube of the triangular bracket is provided with threaded holes that are threadedly connected to the threaded holes on the frame and the cross-shaped reinforcement rod.

[0014] In some embodiments, the frame is annular in shape.

[0015] In some embodiments, cross-shaped reinforcement rods are arranged on the annular frame, and adjacent cross-shaped reinforcement rods are connected to each other through other reinforcement rods to form a rectangular reinforcement frame as a whole.

[0016] In some embodiments, a top end of a portion of the triangular bracket is directly screwed to the frame.

[0017] An assembly protective cover for rocket transportation according to an embodiment of the present invention has at least one or at least some of the following advantages:

[0018] 1. The utility model provides a truss-type protective cover, which is made up of modular components screwed together. A waterproof and thermal insulation cover is tied to the outside of the protective cover, which enables the quick assembly and disassembly of the protective cover while taking into account the requirements of lightweight, low cost, and safety.

[0019] 2. The utility model realizes the rapid disassembly and assembly of the assembled protective cover through modular design and screw connection between various components, which greatly reduces the size of the transport envelope;

[0020] 3. The components of this utility model are modular and lightweight, with a single component weighing less than ten kilograms and can be disassembled and assembled without a crane;

[0021] 4. The waterproof and thermal insulation overalls of the present invention can achieve waterproof and thermal insulation effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] These and / or other aspects and advantages of the present invention will become apparent and readily understood from the following description of preferred embodiments in conjunction with the accompanying drawings, in which:

[0023] Figure 1 This is a schematic diagram of the overall structure of an assembled protective cover for rocket transportation according to one embodiment of the utility model;

[0024] Figure 2 yes Figure 1 A schematic diagram showing the structure of the connection between the triangular bracket and the pressing block in the assembled protective cover;

[0025] Figure 3 yes Figure 2 Schematic diagram of the structure after the triangular bracket is connected to the frame and the cross-shaped reinforcement rod. DETAILED DESCRIPTION

[0026] The following examples and accompanying drawings further illustrate the technical solutions of the present invention. In the specification, the same or similar reference numerals indicate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the overall technical concept of the present invention and should not be construed as limiting the present invention.

[0027] See also Figure 1 , shows a schematic diagram of the overall structure of an assembly protective cover 10 for rocket transportation according to an embodiment of the present utility model. Generally, the assembly protective cover 10 includes a main frame 1 and a waterproof and thermal insulation cover 11 covering the outer side of the main frame 1 and tied thereon. In order to achieve rapid assembly, the main frame 1 adopts a modular design, and each component is fixedly connected or screwed using a connection method such as bolts. The provision of the waterproof and thermal insulation cover 11 can ensure that it is not affected by rain, gravel, etc. during the transportation of the rocket, and also has a heat preservation effect.

[0028] In this embodiment, due to the modular design, the weight of a single component does not exceed 10 kilograms, which is convenient for operators to assemble and disassemble quickly.

[0029] Specifically, the main frame 1 includes main components such as a frame 2, a reinforcing rod 3 and a triangular bracket 4. It should be noted here that the number and setting positions of the reinforcing rod 3 and the triangular bracket 4 can be set according to actual needs and are not limited to the situation shown in the figure.

[0030] The frame 2 is typically annular, but can also be configured in other suitable shapes. In the illustrated embodiment, the two reinforcing rods 3 are arranged in a cross shape, that is, the reinforcing rods 3 are formed into a cross shape. The two reinforcing rods 3 are vertically arranged on the frame 2, and the centers of the two reinforcing rods 3 are connected to each other, and the ends are fixedly connected to the frame 2 and the triangular bracket 4 respectively.

[0031] Furthermore, in order to achieve a better overall reinforcement effect, another reinforcement rod 3 that is shorter than the previous reinforcement rod 3 can be set in the middle position of two adjacent cross-shaped reinforcement rods 3. For example, four reinforcement rods 3 with a slightly shorter length can be set to form a roughly rectangular reinforcement frame within the frame 2.

[0032] A plurality of triangular supports 4 are spaced apart between the frame 2 and the rocket end frame of the launch vehicle compartment 20. Through such modular design, the frame 2, the reinforcing rods 3 and the triangular supports 4 can be fixed by, for example, screwing to form a truss structure.

[0033] In some embodiments, the tops of at least some of the triangular supports 4 are screwed to the frame 2 and the reinforcing rods 3. As shown in the figure, the tops of four triangular supports 4 are screwed to the frame 2 and the cross-shaped reinforcing rods 3, thereby forming a barrel-shaped truss structure as a whole with the frame 2, the cross-shaped reinforcing rods 3 and the triangular supports 4.

[0034] See also Figure 2 The triangular bracket 4 is welded from an aluminum angle 41 and an aluminum tube 42. The bottom of the aluminum angle 41 is provided with a through hole for screw connection to the rocket end frame. The bottom of the aluminum angle 41 of the triangular bracket 4 is also provided with a threaded hole, and the modular triangular bracket 4 is screwed together into a whole by a pressure block 43.

[0035] In addition, the top aluminum tube 42 of the triangular bracket 4 is provided with threaded holes corresponding to the threaded holes on the frame 2 and the cross-shaped reinforcing rod 3. That is, the three can be assembled together using bolts through these threaded holes.

[0036] See also Figure 3 , the top of a part of the triangular bracket 4 is directly screwed to the frame 2, and is not screwed to the reinforcing rod 3. Figure 1 There are also four triangular brackets 4 arranged between the triangular brackets 4 connected to the reinforcing rods 3, thereby further playing a reinforcing role.

[0037] The structure of the assembly protective cover 10 for rocket transportation of the present invention will be described in detail below in combination with the assembly process of the various components of this embodiment.

[0038] See also Figure 2 and Figure 3 The first method is to assemble the triangular bracket 4 first, then assemble the frame 2, and finally install it on the rocket end frame. The specific assembly steps are as follows:

[0039] 1. Arrange the modularized multiple tripod brackets 4 in a pre-set order;

[0040] 2. Screw the triangular brackets 4 together into a whole by connecting the pressing blocks 43;

[0041] 3. Screw the frame 2 and the reinforcing rod 3 to the upper end of the triangular bracket 4 to form a truss protective cover;

[0042] 4. The whole vehicle is hoisted and turned over to dock with the rocket end frame of the carrier rocket compartment 20;

[0043] 5. Cover the outer side of the truss protective cover with a waterproof thermal insulation cover 11 and secure it with ropes.

[0044] The second assembly method is to first screw the modular multiple triangular brackets 4 to the rocket end frame of the carrier rocket compartment 20 according to the pre-set label order. The subsequent steps are basically the same as the relevant steps of the first assembly method, so they will not be repeated. The only difference is that there is no need to lift the truss protective cover after it is formed.

[0045] An assembly protective cover for rocket transportation according to an embodiment of the present invention has at least one or at least some of the following advantages:

[0046] 1. The utility model provides a truss-type protective cover, which is made up of modular components screwed together. A waterproof and thermal insulation cover is tied to the outside of the protective cover, which enables the quick assembly and disassembly of the protective cover while taking into account the requirements of lightweight, low cost, and safety.

[0047] 2. The utility model realizes the rapid disassembly and assembly of the assembled protective cover through modular design and screw connection between various components, which greatly reduces the size of the transport envelope;

[0048] 3. The components of this utility model are modular and lightweight, with a single component weighing less than ten kilograms and can be disassembled and assembled without a crane;

[0049] 4. The waterproof and thermal insulation overalls of the present invention can achieve waterproof and thermal insulation effects.

[0050] Although some embodiments of the overall technical concept of the present invention have been shown and described, those skilled in the art will understand that changes can be made to these embodiments without departing from the principles and spirit of the overall technical concept, and the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An assembly protective cover for rocket transportation, comprising a main frame, characterized in that: The assembly protective cover also includes a waterproof thermal insulation cover that covers and is tied to the outside of the main frame. The main frame includes: a frame, a reinforcing rod arranged on the frame, and a plurality of triangular brackets, wherein the plurality of triangular brackets are arranged at intervals between the frame and the rocket end frame of the launch vehicle compartment. The frame, the reinforcement rod and the triangular bracket are connected in a modular fixed manner to form a truss protection cover.

2. The assembly protective cover for rocket transportation according to claim 1, characterized in that: The top of at least a portion of the triangular bracket is screwed to the frame and the cross-shaped reinforcing rod.

3. The assembly protective cover for rocket transportation according to claim 2, characterized in that: The frame, the cross-shaped reinforcement rod and the triangular support form a barrel-shaped truss structure as a whole.

4. The assembly protective cover for rocket transportation according to claim 3, characterized in that: The triangular bracket is formed by welding angle aluminum and aluminum tube.

5. The assembly protective cover for rocket transportation according to claim 4, characterized in that: The bottom of the angle aluminum of the triangular bracket is provided with a through hole which is screwed to the rocket end frame.

6. The assembly protective cover for rocket transportation according to claim 5, characterized in that: The bottom of the angle aluminum of the triangular bracket is also provided with a threaded hole, and the modular triangular bracket is screwed into a whole by a pressing block.

7. The assembly protective cover for rocket transportation according to claim 6, characterized in that: The top aluminum tube of the triangular bracket is provided with threaded holes that are screwed correspondingly to the threaded holes on the frame and the cross-shaped reinforcing rod.

8. The assembly protective cover for rocket transportation according to any one of claims 1 to 7, characterized in that: The frame is in a ring shape.

9. The assembly protective cover for rocket transportation according to claim 8, characterized in that: The cross-shaped reinforcement rods are arranged on the annular frame, and adjacent cross-shaped reinforcement rods are connected to each other through other reinforcement rods to form a rectangular reinforcement frame as a whole.

10. The assembly protective cover for rocket transportation according to claim 9, characterized in that: The top ends of a portion of the triangular brackets are directly screwed to the frame.

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