Rocket engine vertical transportation packaging box

Abstract

The utility model relates to a rocket engine vertical transportation packing box, which comprises a buffer base, a shell outer cover, a plurality of groups of pull rod components, a support component and a clamp component, an engine is vertically placed at the upper end of the buffer base, and the pull rod components are respectively connected between the middle part of a main body of the engine and the buffer base in an obliquely upward manner. The clamping hoop assembly is arranged on the throat portion of the engine in a clamped mode and connected with a turbine pump of the engine through the connecting rod assembly extending upwards in an inclined mode, at least one supporting assembly is connected between the buffering base and the upper portion of the throat portion of the engine in an inclined mode, and the supporting assemblies are connected with the supporting assemblies in an inclined mode. At least one supporting assembly is connected between the buffering base and a turbine pump of the engine in an obliquely upward mode, the engine is covered with the shell outer cover, and the lower end of the shell outer cover is connected and assembled with the buffering base. The device has the advantages of being simple in structure, stable, reliable, small in occupied space, high in disassembly and assembly efficiency, high in universality and the like, and the requirements for vertical transportation and storage of rocket engines can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of rocket engine transportation, in particular to a rocket engine vertical transportation packaging box. Background Art

[0002] As the core component that provides power for the flight, trajectory change and attitude adjustment of rocket spacecraft, rocket engines play a very critical role in the entire launch, transportation and recovery process. Due to the complex structure of the engine and many thin-walled pipeline parts, it cannot be subject to risks such as bumps, scratches, and deformation from the outside during turnover and storage, so strict and comprehensive protection methods are required.

[0003] At present, most engine manufacturers use a transportation or storage method that is to fix the engine horizontally on a large metal frame and then cover it with metal sheets or wooden boards. This packaging method is not only expensive and takes up a lot of space, but also complicated to disassemble and assemble, and difficult to turn around. Especially when multiple units (sets) need to be transported over long distances at the same time, more transport vehicles are needed, which increases transportation costs.

[0004] Based on this, it is necessary to develop a special small-volume rocket engine vertical transportation packaging box. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a rocket engine vertical transportation packaging box, which effectively overcomes the defects of the prior art.

[0006] The technical solution of the utility model to solve the above technical problems is as follows:

[0007] A rocket engine vertical transport packaging box includes a buffer base, a shell cover, a tie rod assembly, a support assembly and a clamp assembly. The engine is vertically placed on the upper end of the buffer base. The tie rod assembly is provided with a plurality of groups and is arranged around the outside of the engine body at intervals. The tie rod assemblies are respectively connected obliquely upward between the middle of the main fuselage of the engine and the buffer base. The clamp assembly is clamped at the throat of the engine and is connected to the turbine pump of the engine through a connecting rod assembly extending obliquely upward. The support assembly is provided with at least two groups, and at least one group of the support assemblies is connected obliquely upward between the buffer base and the top of the throat of the engine, and at least one group of the support assemblies is connected obliquely upward between the buffer base and the engine's turbine pump. The shell cover is arranged outside the engine, and the lower end is connected and assembled with the buffer base.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the above-mentioned buffer base includes a seat body, a fixing ring and a shock-absorbing support foot. The above-mentioned seat body is provided with a through hole adapted to the bottom of the above-mentioned engine. The above-mentioned fixing ring is installed on the upper end of the above-mentioned seat body and surrounds the edge of the through hole. The above-mentioned shock-absorbing support feet are provided in plurality and are evenly distributed at the lower end of the above-mentioned seat body. An annular buffer pad is fixed on the inner edge of the above-mentioned fixing ring. The above-mentioned pull rod assembly is connected between the upper end of the above-mentioned fixing ring and the middle part of the main body of the engine.

[0010] Furthermore, the seat body is an octagonal seat body, and the outer edge of the seat body is provided with two fork tine holes extending horizontally inward and parallelly spaced, and the fork tine holes penetrate the lower end side wall of the shell cover.

[0011] Furthermore, the shell cover is a shell with an octagonal cross-section that is adapted to the seat body. The lower end of the shell cover is clamped outside the seat body and is connected and fixed to the seat body by multiple bolts. The top and lower end sides of the shell cover are respectively provided with multiple hanging points at intervals.

[0012] Furthermore, the above-mentioned pull rod assembly includes a pull rod, a first support and a support plate, and hooks are respectively provided at both ends of the above-mentioned pull rod. The above-mentioned first support is fixed to the upper end of the above-mentioned buffer base, and is provided with a first hanging hole adapted to the above-mentioned hook. The above-mentioned support plate is an arc-shaped plate, and is supported in an adapted position in the middle of the main fuselage of the above-mentioned engine by being clamped. The above-mentioned support plate has a connecting portion extending downward, and the connecting portion is provided with a second hanging hole adapted to the above-mentioned hook. The above-mentioned pull rod is arranged obliquely upward between the above-mentioned connecting portion and the first support, and the hooks at both ends are respectively hung with the above-mentioned first hanging hole and the second hanging hole.

[0013] Furthermore, the support assembly comprises a telescopically adjustable support rod, a lower support and an upper support, the lower end of the support rod is hinged to the lower support, the upper end of the support rod is hinged to the upper support, the lower support is fixedly mounted on the upper end of the buffer base, and the upper support is fixed to the adapting position of the surface above the throat of the engine by bolts.

[0014] Furthermore, the clamp assembly includes two semicircular clamps, which are symmetrically distributed on both sides of the throat of the engine. Both ends of the two clamps are connected by bolts respectively, and a lower support ear is provided on the outer surface of one of the clamps, which is connected to the turbine pump of the engine through the connecting rod assembly.

[0015] Furthermore, the connecting rod assembly includes a retractable connecting rod and a support member, one side of the support member has an arc-shaped contact portion, and the other side is connected to an upper support ear, both ends of the connecting rod are respectively provided with connecting pieces inserted into the lower support ear and the upper support ear, the connecting piece is connected and fixed to the lower support ear or the upper support ear by bolts, the contact portion of the support member is supported at an adaptation position on the surface of the turbine pump of the engine, and is connected and fixed to the turbine pump of the engine by bolts.

[0016] Furthermore, the shell cover comprises two subshells, which are horizontally spaced apart, and the side ends of the two subshells are attached and fixed by bolt connection.

[0017] Furthermore, the shell cover is provided with a plurality of running wheels at intervals along the circumferential direction.

[0018] The beneficial effects of the utility model are: reasonable structural design, simple structure, stable and reliable, small space occupation, high disassembly and assembly efficiency, strong versatility, etc., which can meet the needs of vertical transportation and storage of rocket engines, and can also realize all-round appearance inspection or publicity display of rocket engines. By changing the geometric dimensions of the installation structure, it can be expanded to different models of rocket engines, and can also be expanded to other products that need to be placed vertically. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the external structure of the rocket engine vertical transport packaging box of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the rocket engine vertical transport packaging box of the utility model with a part of the shell cover removed;

[0021] Figure 3 This is a schematic structural diagram of a buffer base in a rocket engine vertical transport packaging box of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the rocket engine vertical transport packaging box of the utility model in which the engine and the buffer base are connected and assembled;

[0023] Figure 5 This is a schematic diagram of the structure of the tie rod assembly in the rocket engine vertical transport packaging box of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the support assembly in the rocket engine vertical transport packaging box of the utility model;

[0025] Figure 7 It is a structural schematic diagram of a clamp assembly and a connecting rod assembly in a rocket engine vertical transport packaging box of the utility model;

[0026] Figure 8 The utility model is a schematic structural diagram of the neutron shell of the rocket engine vertical transport packaging box.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Buffer base; 2. Shell cover; 3. Tie rod assembly; 4. Support assembly; 5. Clamp assembly; 6. Engine; 7. Connecting rod assembly; 11. Seat; 12. Fixing ring; 13. Shock-absorbing support foot; 14. Buffer pad; 21. Subshell; 22. Travel wheel; 31. Tie rod; 32. First support; 33. Support plate; 41. Support rod; 42. Lower support; 43. Upper support; 51. Clamp; 71. Connecting rod; 72. Support member; 111. Fork tooth hole; 211. Hanging point; 331. Connecting part; 511. Lower support ear; 721. Upper support ear. DETAILED DESCRIPTION

[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0030] Example: Figure 1 , 2 As shown in Figures 3, 4, 5, 6 and 7, the rocket engine vertical transport packaging box of this embodiment includes a buffer base 1, a shell cover 2, a tie rod assembly 3, a support assembly 4 and a clamp assembly 5. The engine 6 is placed vertically on the upper end of the buffer base 1. The tie rod assembly 3 is provided with multiple groups and is arranged around the outside of the main body of the engine 6 at intervals. The tie rod assemblies 3 are respectively connected obliquely upward between the middle part of the main fuselage of the engine 6 and the buffer base 1. The clamp assembly 5 is clamped at the throat of the engine 6 and is connected to the turbine pump (indicated by W in the figure) of the engine 6 through a connecting rod assembly 7 extending obliquely upward. The support assembly 4 is provided with at least two groups, and at least one group of the support assembly 4 is obliquely connected upward between the buffer base 1 and the top of the throat of the engine 6, and at least one group of the support assembly 4 is obliquely connected upward between the buffer base 1 and the turbine pump of the engine 6. The shell cover 2 is provided outside the engine 6, and the lower end is connected and assembled with the buffer base 1.

[0031] The rocket engine vertical transport packaging box of this embodiment adopts a buffer base 1 to place the vertical engine 6. When the engine falls vertically on the buffer base 1, it can play a good buffering role and effectively protect the engine 6. At the same time, through multiple tie rod assemblies 3, the engine can be balanced and stably supported on the upper end of the buffer base 1. The support assembly 4 can effectively support the upper part of the engine 6 and the turbo pump to maintain the overall stability of the engine 6 and the stable support of the turbo pump. In addition, the clamp assembly 5 and the connecting rod assembly 7 are used to make the turbo pump and the fuselage of the engine 6 firmly connected, and the shell cover 2 is used to effectively protect the engine from external factors such as foreign body damage, bumps, foreign body intrusion or dust intrusion. The overall structural design is reasonable, with the characteristics of simple structure, stable and reliable, small space occupation, high disassembly and assembly efficiency, strong versatility, etc., which can meet the needs of vertical transportation and storage of rocket engines, and can also realize the all-round appearance inspection or publicity display of rocket engines. By changing the geometric dimensions of the mounting structure, it can be expanded to different models of rocket engines, and can be expanded to other products that need to be placed vertically.

[0032] As a preferred embodiment, Figure 3 As shown, the buffer base 1 includes a base body 11, a fixing ring 12 and a shock-absorbing support foot 13. The base body 11 is provided with a through hole adapted to the bottom of the engine 6. The fixing ring 12 is mounted on the upper end of the base body 11 and surrounds the edge of the through hole. A plurality of shock-absorbing support feet 13 are provided and are evenly spaced at the lower end of the base body 11. An annular buffer pad 14 is fixed to the inner edge of the fixing ring 12. The pull rod assembly 3 is connected between the upper end of the fixing ring 12 and the middle part of the main body of the engine 6.

[0033] In the above-mentioned implementation scheme, the seat body 11 part adopts a welded frame structure, a steel plate is arranged at the upper end of the frame structure as a table top, a plurality of shock-absorbing support feet 13 are arranged around the lower end of the frame, a circular hole adapted to the fixing ring 12 is opened on the table top, the fixing ring 12 is installed at the orifice of the circular hole, an annular groove is opened on the inner ring of the fixing ring 12, and a buffer pad 14 is embedded in the annular groove (by gluing), the inner diameter of the buffer pad 14 is slightly larger than the nozzle size of the engine, and the nozzle of the engine 6 is accommodated inside the buffer pad 14.

[0034] Specifically, the frame structure of the seat body 11 is welded with 80*120*6 rectangular square tubes into a regular octagonal frame larger than the top projection area of ​​the engine, on which a 10mm thick (regular octagonal) steel plate is welded, and a circular hole with a diameter of 840mm is provided on the steel plate to be butt-mounted with the fixing ring 12. The fixing ring 12 is a metal ring with an outer diameter of 1100mm, a thickness of 60mm, and a step provided on the inner ring (the metal ring forms a ring groove), and a 10mm thick buffer pad 14 (rubber pad) is bonded to the inner ring step. The bottom 8 sides of the seat body 11 are provided with mounting holes for installing shock-absorbing support feet 13 (the shock-absorbing support feet 13 adopt the shear-type square shock absorbers with a rated parameter of 400Kg of existing products), which can effectively increase stability; at the same time, each side of the seat body 11 is provided with an M16 threaded hole, which can be used for lifting or matching installation with the shell cover 2; the side of the seat body 11 is provided with two fork holes 111 extending horizontally inward and distributed in parallel at intervals, and the fork holes 111 pass through the lower end side wall of the shell cover 2, which can be used for forklift transfer. Its advantages are: the seat body 11 is a regular octagonal structure, which is easy to process. It is self-weight, stable and reliable. Shock-absorbing support feet 13 are provided on the eight sides to increase reliability. It can be transferred by forklift and crane at the same time. It should be noted that the shell cover 2 is a shell with an octagonal cross-section that matches the seat body 11. The lower end of the shell cover 2 is clamped outside the seat body 11 and is connected and fixed to the seat body 11 by a plurality of bolts. The top and lower end sides of the shell cover 2 are respectively provided with a plurality of hanging points 211 (which may be conventional hanging rings) at intervals.

[0035] As a preferred embodiment, Figure 5 As shown, the above-mentioned tie rod assembly 3 includes a tie rod 31, a first support 32 and a support plate 33, and hooks are respectively provided at both ends of the above-mentioned tie rod 31. The above-mentioned first support 32 is fixed to the upper end of the above-mentioned buffer base 1, and is provided with a first hanging hole adapted to the above-mentioned hook. The above-mentioned support plate 33 is an arc-shaped plate, and is supported in an adapted position in the middle of the main body of the above-mentioned engine 6 by snapping. The above-mentioned support plate 33 has a connecting portion 331 extending downward, and the above-mentioned connecting portion 331 is provided with a second hanging hole adapted to the above-mentioned hook. The above-mentioned tie rod 31 is obliquely arranged upward between the above-mentioned connecting portion 331 and the first support 32, and the hooks at both ends are respectively hung with the above-mentioned first hanging hole and the second hanging hole.

[0036] In the above embodiment, the first support 32 is an "L"-shaped metal workpiece, which is fixed to the upper end of the buffer base 1 by bolts; the pull rod 31 adopts a universal tightener, and each end has a positive and negative adjustment screw, and the length can be adjusted by rotating the tightener body; the two ends of the pull rod 31 are respectively hooked with the first support 32 and the first hanging hole and the second hanging hole on the support plate 33. When in use, the length is shortened by rotating the tightener body, thereby locking and fixing the position of the engine 6.

[0037] It should be additionally explained that: an annular step is provided in the middle of the fuselage of the engine 6, and the support plate 33 abuts against the lower end of the step and is fixed by bolts passing through the two.

[0038] As a preferred embodiment, Figure 6 As shown, the support assembly 4 comprises a telescopically adjustable support rod 41, a lower support 42 and an upper support 43, the lower end of the support rod 41 is hinged to the lower support 42, the upper end of the support rod 41 is hinged to the upper support 43, the lower support 42 is fixedly mounted on the upper end of the buffer base 1, and the upper support 43 is fixed to the adapting position of the upper surface of the throat of the engine 6 by bolts.

[0039] In the above embodiment, the main function of the support assembly 4 is to limit the relative position of the engine and the buffer base 1 by supporting the upper part of the engine and the turbine pump, so that the engine 6 will not be deformed or damaged during the process of moving the engine 6 using the buffer base 1. Among them, the support rod 41 is a tubular member, and a threaded hole with a forward and a reverse rotation is provided at both ends, which are respectively connected to the right-hand adjustment screw joint and the left-hand adjustment screw joint; the upper support 43 and the lower support 42 are respectively hinged to the right-hand adjustment screw joint and the left-hand adjustment screw joint at the lower and upper ends of the support rod 41; the upper support 43 is fixed together with the matching part of the upper surface of the fuselage of the engine 6 (which can be a specially set mounting plate that cooperates with the upper support 43) by bolts, and the lower support 42 is connected to the left-hand adjustment screw joint, so that the engine 6 is connected to the buffer base 1, so as to achieve the purpose of fixing and supporting. When in use, by rotating the middle support rod 41, the length of the support assembly 4 can be adjusted under the support of the right-hand adjustment screw joint and the left-hand adjustment screw joint, so as to achieve the effect of adjusting the support of the engine assembly.

[0040] As a preferred embodiment, Figure 6 and 7 As shown, the clamp assembly 5 includes two semicircular clamps 51, which are symmetrically distributed on both sides of the throat of the engine 6. The two ends of the two clamps 51 are connected by bolts respectively, and a lower lug 511 is provided on the outer surface of one of the clamps 51, and the lower lug 511 is connected to the turbine pump of the engine 6 through the connecting rod assembly 7.

[0041] In the above embodiment, the clamp assembly 5 includes two left-right symmetrical clamp rings 51, whose geometric dimensions are consistent with the dimensions of the engine throat, and are fixed to the engine throat by bolts when in use; a lower lug 511 is provided in the middle of the outer surface of one of the clamp rings 51, and the lower lug 511 is connected to the lower end of the connecting rod assembly 7 by bolts. When in use, the clamp assembly 5 fixed to the engine throat and the connecting rod assembly 7 cooperate to achieve self-locking and mutual restraint, so as to support and restrain the main structure of the engine 6 and prevent it from deformation.

[0042] As a preferred embodiment, Figure 7 As shown, the connecting rod assembly 7 includes a retractable connecting rod 71 and a support member 72. The support member 72 has an arc-shaped contact portion on one side and is connected to an upper lug 721 on the other side. Both ends of the connecting rod 71 are respectively provided with connecting pieces inserted into the lower lug 511 and the upper lug 721. The connecting pieces are connected and fixed to the lower lug 511 or the upper lug 721 by bolts. The contact portion of the support member 72 is supported at the adapting position on the surface of the turbine pump of the engine 6 and is connected and fixed to the turbine pump of the engine 6 by bolts.

[0043] In the above embodiment, the connecting rod 71 is an adjustment member with forward and reverse spiral rods at both ends, and the length can be adjusted by rotation. The other end of the connecting rod 71 is connected to the support member 72 fixed on the turbine pump housing. When in use, the clamp assembly 5 fixed at the throat position of the engine, the lower support ear 511, the connecting rod 71, the upper support ear 721 and the support member 72 fixed on the turbine pump are mutually constrained. The length of the size can also be adjusted by rotating the connecting rod 71, thereby adjusting the support effect.

[0044] It should be supplemented that: the contact part of the flange support 72 around the turbine pump is in contact with the lower end of the flange, and the two are connected and fixed by bolts running through them.

[0045] In this embodiment, Figure 8 As shown, the shell cover 2 includes two subshells 21, which are horizontally spaced apart, and the side ends of the two are attached and fixed by bolts. The shell cover 2 as a whole adopts a two-part splicing structure, shaped like a "clamshell", and is installed symmetrically when in use. The top of the shell cover 2 also adopts a split assembly structure. After the two subshells 21 are assembled, two top covers (represented by b in the figure) are installed on the top by bolts. Reinforcing ribs (represented by a in the figure) are provided on each side and surface of the shell cover 2 to play a role in strengthening the structure.

[0046] In this embodiment, a plurality of running wheels 22 are provided at intervals along the circumferential direction on the shell cover 2 to facilitate the movement of the whole.

[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0052] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A rocket engine vertical transport packaging box, characterized by: The invention comprises a buffer base (1), a shell cover (2), a tie rod assembly (3), a support assembly (4) and a clamp assembly (5); an engine (6) is vertically placed on the upper end of the buffer base (1); a plurality of tie rod assemblies (3) are provided and are arranged around the outside of the main body of the engine (6) at intervals; the tie rod assemblies (3) are respectively connected obliquely upward between the middle of the main body of the engine (6) and the buffer base (1); the clamp assembly (5) is clamped at the throat of the engine (6) and is connected to the turbine pump of the engine (6) through a connecting rod assembly (7) extending obliquely upward; the support assembly (4) is provided with at least two groups, and at least one group of the support assemblies (4) is obliquely connected upward between the buffer base (1) and the upper part of the throat of the engine (6); at least one group of the support assemblies (4) is obliquely connected upward between the buffer base (1) and the turbine pump of the engine (6); the shell cover (2) is arranged outside the engine (6), and the lower end is connected and assembled with the buffer base (1).

2. A rocket engine vertical transport packaging box according to claim 1, characterized in that: The buffer base (1) comprises a base body (11), a fixing ring (12) and a shock-absorbing support foot (13); the base body (11) is provided with a through hole adapted to the bottom of the engine (6); the fixing ring (12) is mounted on the upper end of the base body (11) and surrounds the edge of the through hole; a plurality of shock-absorbing support feet (13) are provided and are evenly spaced and distributed at the lower end of the base body (11); an annular buffer pad (14) is fixed to the inner edge of the fixing ring (12); and the pull rod assembly (3) is connected between the upper end of the fixing ring (12) and the middle part of the main body of the engine (6).

3. A rocket engine vertical transport packaging box according to claim 2, characterized in that: The seat body (11) is an octagonal seat body, and the outer edge of the seat body (11) is provided with two fork tine holes (111) extending horizontally inward and distributed in parallel and spaced apart, and the fork tine holes (111) penetrate the lower end side wall of the shell cover (2).

4. A rocket engine vertical transport packaging box according to claim 3, characterized in that: The shell cover (2) is a shell with an octagonal cross section that is adapted to the base (11); the lower end of the shell cover (2) is clamped outside the base (11) and is connected and fixed to the base (11) by a plurality of bolts; and a plurality of hanging points (211) are respectively arranged at intervals on the top and the side of the lower end of the shell cover (2).

5. A rocket engine vertical transport packaging box according to claim 1, characterized in that: The pull rod assembly (3) comprises a pull rod (31), a first support (32) and a support plate (33), the two ends of the pull rod (31) are respectively provided with hooks, the first support (32) is fixed to the upper end of the buffer base (1), and is provided with a first hanging hole adapted to the hook, the support plate (33) is an arc-shaped plate, and is supported in a clamping position in the middle of the main body of the engine (6), the support plate (33) has a connecting portion (331) extending downward, and the connecting portion (331) is provided with a second hanging hole adapted to the hook, the pull rod (31) is obliquely arranged upward between the connecting portion (331) and the first support (32), and the hooks at both ends are respectively connected to the first hanging hole and the second hanging hole.

6. A rocket engine vertical transport packaging box according to claim 1, characterized in that: The support assembly (4) comprises a telescopically adjustable support rod (41), a lower support (42) and an upper support (43); the lower end of the support rod (41) is hinged to the lower support (42); the upper end of the support rod (41) is hinged to the upper support (43); the lower support (42) is fixed to the upper end of the buffer base (1); and the upper support (43) is fixed to the upper surface of the throat of the engine (6) by bolts.

7. A rocket engine vertical transport packaging box according to claim 1, characterized in that: The clamp assembly (5) comprises two semicircular rings (51), the two rings (51) being symmetrically distributed on both sides of the throat of the engine (6), the two ends of the two rings (51) being connected by bolts respectively, one of the rings (51) having a lower support ear (511) on its outer surface, the lower support ear (511) being connected to the turbine pump of the engine (6) via the connecting rod assembly (7).

8. A rocket engine vertical transport packaging box according to claim 7, characterized in that: The connecting rod assembly (7) comprises a telescopic connecting rod (71) and a support member (72); one side of the support member (72) has an arc-shaped contact portion, and the other side is connected to an upper support ear (721); both ends of the connecting rod (71) are respectively provided with connecting plates inserted into the lower support ear (511) and the upper support ear (721); the connecting plates are connected and fixed to the lower support ear (511) or the upper support ear (721) by bolts; the contact portion of the support member (72) is supported at a matching position on the surface of the turbine pump of the engine (6), and is connected and fixed to the turbine pump of the engine (6) by bolts.

9. A rocket engine vertical transport packaging box according to any one of claims 1 to 8, characterized in that: The housing cover (2) comprises two sub-shells (21), the two sub-shells (21) are horizontally spaced apart, and the side ends of the two sub-shells are attached and fixed by bolt connection.

10. A rocket engine vertical transport packaging box according to claim 9, characterized in that: The shell outer cover (2) is provided with a plurality of running wheels (22) at intervals along the circumferential direction.

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