Missile blocking structure for limiting boxed missile with protection assembly

Abstract

The invention belongs to the technical field of missile transportation and filling, and particularly relates to a missile blocking structure for limiting a boxed missile with a protection assembly, and the missile blocking structure uses a transportation box body bottom plate, a guide plate, a missile blocking rod and a missile blocking rod seat to achieve limiting of the boxed missile in a horizontal plane. The upper surface of the protection assembly is blocked by the elastic blocking rod in the height direction to achieve limiting. The bomb blocking device is different from other bomb fixing devices adopting a binding or mechanical locking mode on a transportation filling vehicle, and particularly, the bomb blocking method and structure in the high-low direction are different from a method and structure for achieving limiting in the height direction through a top door of a storage and transportation box in the prior art. The problems of limiting and vertical loading and unloading operation of single-shot boxed guided missiles and two-combined boxed guided missiles with protection assemblies in the transportation box body are solved, the structure is simple, and limiting is reliable.

Description

Technical Field

[0001] The invention belongs to the technical field of missile transportation and loading, and in particular relates to a bullet-blocking structure for limiting the position of a box-loaded missile with a protective component. Background Art

[0002] When designing a box-loaded missile, a positioning and locking structure will be reserved on the outside of the launch box for mechanical docking with the launch device; a lifting interface will be reserved for transportation and lifting. When transporting box-loaded missiles, the above positioning, locking and lifting interfaces are generally used to limit and fix them on the transport platform. During the limiting and fixing process, various unlocking devices need to be operated.

[0003] A certain type of box-packed missile requires the use of a matching protective component during transportation. After the protective component is installed on the box-packed missile, it becomes one with the box-packed missile and blocks the original usable structures of the box-packed missile, such as locating pins, locating holes and lifting rings, making the above conventional method impossible to implement.

[0004] "A bullet-blocking and bullet-fixing structure for a missile transporter and loader" (201418004827.0) mentions the use of a bullet-blocking frame and a top door of a storage and transportation box to limit the position of similar box-loaded missiles with protective components. This method and structure will cause intermittent contact between the protective components of the box-loaded missiles and the top door of the storage and transportation box in the height direction during transportation, which will affect the structure of the top door, especially the sealing performance, after long-term operation. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The technical problem to be solved by the present invention is: in view of the problems existing in the above-mentioned prior art, how to provide a new bullet-blocking structure to meet the transportation of box-loaded missiles with protective components, and is suitable for limiting the height direction of single-shot box-loaded missiles, and is also suitable for limiting the height direction of double-loaded box-loaded missiles. When the box-loaded missile enters or exits the transport box, the bullet-blocking rod can be removed by manually pulling out the pin on the bullet-blocking rod, and the height limit of the box-loaded missile is released, which is convenient for subsequent vertical loading and unloading operations. The bullet-blocking structure is simple and the limit is reliable.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the present invention provides a bullet-blocking structure for limiting a box-packed missile with a protective assembly, the bullet-blocking structure comprising: a bottom plate, a side wall, a partition wall, a guide plate, a bullet-blocking rod, and a bullet-blocking rod seat; for the box-packed missile matched with the bullet-blocking structure, protective assemblies are further provided at the front and rear of the box-packed missile;

[0009] The bottom plate is a frame structure formed by welding pipes, arranged horizontally, and a flat plate is welded on the upper surface;

[0010] The side wall is a frame structure formed by welding pipes, vertically arranged on the four edges of the bottom plate, and is divided into two side walls in the front-to-back direction and two side walls in the left-to-right direction;

[0011] The partition wall is a frame structure formed by welding pipes, and M of them are provided, and are vertically arranged inside the bottom plate along the front-back direction, so that M+1 space partitions are formed by the bottom plate, the side wall, and the partition wall; the M+1 space partitions are all arranged as rectangular parallelepiped cavities extending along the front-back direction;

[0012] The guide plates are L-shaped bent plates, two in a group, a total of M+2 groups, each group of two guide plates is divided into a front guide plate and a rear guide plate, wherein the guide plates of the M group match the bulkhead and are vertically welded to the bulkhead, and the other two groups of guide plates match the side walls and are vertically welded to the two side walls in the left and right directions; the positions of the front guide plates and the rear guide plates in the M+2 groups of guide plates in the front and rear directions are matched with each other;

[0013] Thus, for a certain rectangular cavity, since the left and right sides thereof are provided with a front guide plate and a rear guide plate, the rectangular cavity is configured as three spaces for accommodating box-loaded missiles;

[0014] A protective component is provided on the box-loaded missile. When the box-loaded missile is transported, it needs to be installed on the box-loaded missile and become a whole. The position of the box-loaded missile can be limited by blocking the protective component.

[0015] A bullet-blocking rod seat is provided at the side wall and the partition wall where each guide plate is located. Therefore, there are multiple groups of bullet-blocking rod seats, each group of which has two bullet-blocking rod seats, which are divided into a front bullet-blocking rod seat and a rear bullet-blocking rod seat. For a certain rectangular cavity, a bullet-blocking rod is detachably provided between the two front bullet-blocking rod seats on the left and right sides, and between the two rear bullet-blocking rod seats on the left and right sides. The bullet-blocking rod is used to block the protective component.

[0016] Among them, in each group of two guide plates, the distance between the front and rear guide plates is slightly larger than the distance between the front and rear protective components on the box-loaded missile, ensuring that the box-loaded missile can vertically enter and exit the transport box under the constraint of the guide plates.

[0017] The bullet-blocking rod comprises a rod body with a square cross section, two support plates installed at the left and right ends of the rod body, and two latches respectively installed on the support plates, each latch comprising a latch body and a latch shaft; the latch body is hollow inside and connected to the latch shaft by a spring insert;

[0018] The latch shaft can be manually pulled out relative to the latch body, and is arranged to keep the latch shaft stationary after a 90° circumferential rotation; after the circumferential latch shaft is rotated 90° again, the latch shaft returns to its original position by itself under the action of the spring force.

[0019] The bullet-blocking rod seat is welded from plates, and is provided with a C-shaped notch that matches the rod body of the bullet-blocking rod, and a strip hole in the height direction that matches the latch shaft of the bullet-blocking rod.

[0020] The size of the C-shaped notch is slightly larger than the cross-sectional size of the rod body on the bullet-blocking rod, and is used to place the bullet-blocking rod;

[0021] The strip-shaped hole in the height direction has a hole diameter slightly larger than the pin shaft diameter on the bullet-blocking rod and is used to limit the bullet-blocking rod;

[0022] When the bullet-blocking rod is placed in the bullet-blocking rod seat, the C-shaped notch and the strip-shaped hole on the bullet-blocking rod are constrained to achieve installation of the bullet-blocking rod;

[0023] Manually pull the pin shaft along the pin axis to disengage it from the bar hole on the bullet-blocking rod seat and rotate it 90° while keeping the pin shaft stationary. The bullet-blocking rod can then be taken out from the "C-shaped notch" on the bullet-blocking rod seat to achieve disassembly of the bullet-blocking rod.

[0024] Among them, the bullet deflector rod seat is installed on the side wall and the partition wall. In the height direction of the side wall and the partition wall, in addition to the bullet deflector seat at the top position, a bullet deflector seat is also set at the middle position; thus, the bullet deflector seat at the top position is used to restrain the two-unit box-loaded missiles, and the bullet deflector seat at the middle position is used to restrain the single-shot box-loaded missile.

[0025] Among them, after the bullet-blocking rod is arranged on the bullet-blocking rod seat, it is located above a certain protective component and is used to block the corresponding protective component in the height direction.

[0026] Among them, the bullet-blocking structure adopts a bottom plate and a guide plate to achieve the limitation of the box-loaded missile in the horizontal plane; and adopts a bullet-blocking rod in conjunction with a bullet-blocking rod seat to block the protective components below to achieve the limitation of the box-loaded missile in the height direction.

[0027] Among them, both single-shot box-loaded missiles and double-shot box-loaded missiles use two bullet-stopping rods to limit the height direction.

[0028] Among them, the placement and fixation of the bullet-blocking rod in the bullet-blocking rod seat are completed by the operator manually operating the latch.

[0029] (III) Beneficial effects

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] (1) The present invention is different from other fixed missile structures that adopt the form of bundling or mechanical locking. It makes full use of the box-mounted missile protection component structure and uses the guide plate, the bullet-blocking rod and the bullet-blocking rod seat to simultaneously solve the problem of limiting the position of single-shot and double-loaded box-mounted missiles in the transport box. The structure is simple and the limiting position is reliable.

[0032] (2) Before loading and unloading operations, the pin is manually operated and the pin shaft is pulled out to remove the bullet-blocking rod from the bullet-blocking rod seat, thereby releasing the height limit of the box-loaded missile in the transport box; during loading and unloading, the protective assembly of the box-loaded missile can only move along the height direction of the transport box under the constraint of the guide plate, thereby ensuring its convenience in entering and exiting the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 The bullet-blocking structure of the present invention and its working schematic diagram;

[0034] Figure 2 It is a schematic diagram of the guide plate constraining the vertical entry and exit of the transport box for box-loaded missiles of the present invention;

[0035] Figure 3 It is a schematic diagram of the bullet-blocking rod structure of the present invention;

[0036] Figure 4a It is a structural schematic diagram of the bullet-blocking rod seat of the present invention;

[0037] Figure 4b It is a schematic diagram of the working of the bullet-blocking rod of the present invention in the bullet-blocking rod seat;

[0038] Figure 5 It is a schematic diagram of the bullet-blocking rod of the present invention when it is put into or taken out from the bullet-blocking rod seat;

[0039] Figure 5a It is a schematic diagram of the state of the latch pin when the bullet-blocking rod of the present invention is constrained;

[0040] Figure 5b It is a schematic diagram of the latch state when the bullet-blocking rod of the present invention is not constrained;

[0041] In the figure:

[0042] 1- transport box bottom plate, 2- side wall, 3- partition wall, 4- guide plate, 5- bullet-blocking rod, 6- bullet-blocking rod seat. DETAILED DESCRIPTION

[0043] In order to make the purpose, content, and advantages of the present invention more clear, the specific implementation methods of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0044] In order to solve the above technical problems, the present invention provides a bullet-blocking structure for limiting a box-packed missile with a protective assembly, the bullet-blocking structure comprising: a bottom plate, a side wall, a partition wall, a guide plate, a bullet-blocking rod, and a bullet-blocking rod seat; for the box-packed missile matched with the bullet-blocking structure, protective assemblies are further provided at the front and rear of the box-packed missile;

[0045] The bottom plate is a frame structure formed by welding pipes, arranged horizontally, and a flat plate is welded on the upper surface;

[0046] The side wall is a frame structure formed by welding pipes, vertically arranged on the four edges of the bottom plate, and is divided into two side walls in the front-to-back direction and two side walls in the left-to-right direction;

[0047] The partition wall is a frame structure formed by welding pipes, and M of them are provided, and are vertically arranged inside the bottom plate along the front-back direction, so that M+1 space partitions are formed by the bottom plate, the side wall, and the partition wall; the M+1 space partitions are all arranged as rectangular parallelepiped cavities extending along the front-back direction;

[0048] The guide plates are L-shaped bent plates, two in a group, a total of M+2 groups, each group of two guide plates is divided into a front guide plate and a rear guide plate, wherein the guide plates of the M group match the bulkhead and are vertically welded to the bulkhead, and the other two groups of guide plates match the side walls and are vertically welded to the two side walls in the left and right directions; the positions of the front guide plates and the rear guide plates in the M+2 groups of guide plates in the front and rear directions are matched with each other;

[0049] Thus, for a certain rectangular cavity, since the left and right sides thereof are provided with a front guide plate and a rear guide plate, the rectangular cavity is configured as three spaces for accommodating box-loaded missiles;

[0050] A protective component is provided on the box-packed missile, which is not included in the content of the present invention. When the box-packed missile is transported, it needs to be installed on the box-packed missile and become a whole. The position limitation of the box-packed missile can be achieved by blocking the protective component;

[0051] A bullet-blocking rod seat is provided at the side wall and the partition wall where each guide plate is located. Therefore, there are multiple groups of bullet-blocking rod seats, each group of which has two bullet-blocking rod seats, which are divided into a front bullet-blocking rod seat and a rear bullet-blocking rod seat. For a certain rectangular cavity, a bullet-blocking rod is detachably provided between the two front bullet-blocking rod seats on the left and right sides, and between the two rear bullet-blocking rod seats on the left and right sides. The bullet-blocking rod is used to block the protective component.

[0052] Among them, in each group of two guide plates, the distance between the front and rear guide plates is slightly larger than the distance between the front and rear protective components on the box-loaded missile, ensuring that the box-loaded missile can vertically enter and exit the transport box under the constraint of the guide plates.

[0053] The bullet-blocking rod comprises a rod body with a square cross section, two support plates installed at the left and right ends of the rod body, and two latches respectively installed on the support plates, each latch comprising a latch body and a latch shaft; the latch body is hollow inside and connected to the latch shaft by a spring insert;

[0054] The latch shaft can be manually pulled out relative to the latch body, and is arranged to keep the latch shaft stationary after a 90° circumferential rotation; after the circumferential latch shaft is rotated 90° again, the latch shaft returns to its original position by itself under the action of the spring force.

[0055] The bullet-blocking rod seat is welded from plates, and is provided with a C-shaped notch that matches the rod body of the bullet-blocking rod, and a strip hole in the height direction that matches the latch shaft of the bullet-blocking rod.

[0056] The size of the C-shaped notch is slightly larger than the cross-sectional size of the rod body on the bullet-blocking rod, and is used to place the bullet-blocking rod;

[0057] The strip-shaped hole in the height direction has a hole diameter slightly larger than the pin shaft diameter on the bullet-blocking rod and is used to limit the bullet-blocking rod;

[0058] When the bullet-blocking rod is placed in the bullet-blocking rod seat, the C-shaped notch and the strip-shaped hole on the bullet-blocking rod are constrained to achieve installation of the bullet-blocking rod;

[0059] Manually pull the pin shaft along the pin axis to disengage it from the bar hole on the bullet-blocking rod seat and rotate it 90° while keeping the pin shaft stationary. The bullet-blocking rod can then be taken out from the "C-shaped notch" on the bullet-blocking rod seat to achieve disassembly of the bullet-blocking rod.

[0060] Among them, the bullet deflector rod seat is welded (or fixed with fasteners) and installed on the side walls and partitions. In the height direction of the side walls and partitions, in addition to the bullet deflector seat at the top position, a bullet deflector seat is also provided at the middle position; thus, the bullet deflector seat at the top position is used to restrain the two-shot box-loaded missiles, and the bullet deflector seat at the middle position is used to restrain the single-shot box-loaded missiles.

[0061] Among them, after the bullet-blocking rod is arranged on the bullet-blocking rod seat, it is located above a certain protective component and is used to block the corresponding protective component in the height direction.

[0062] Among them, the bullet-blocking structure adopts a bottom plate and a guide plate to achieve the limitation of the box-loaded missile in the horizontal plane; and adopts a bullet-blocking rod in conjunction with a bullet-blocking rod seat to block the protective components below to achieve the limitation of the box-loaded missile in the height direction.

[0063] Among them, both single-shot box-loaded missiles and double-shot box-loaded missiles use two bullet-stopping rods to limit the height direction.

[0064] Among them, the placement and fixation of the bullet-blocking rod in the bullet-blocking rod seat are completed by the operator manually operating the latch.

[0065] In summary, the bullet-blocking structure uses the bottom plate of the transport box, the guide plate, the bullet-blocking rod and the bullet-blocking rod seat to limit the box-loaded missiles in the horizontal plane, and the bullet-blocking rod is used to limit the height direction.

[0066] The bullet-blocking rod is suitable for limiting the height direction of a single-shot box-loaded missile, and is also suitable for limiting the height direction of a double-shot box-loaded missile.

[0067] The guide plate is fixed (welded or otherwise) on the side walls and bulkhead of the transport box, contacts the protective assembly of the box-loaded missile, and is used to limit the rotation of the box-loaded missile in the horizontal plane, and is also used to guide the box-loaded missile in and out of the transport box.

[0068] The bullet-blocking rod is manually placed in the bullet-blocking rod seat, and the locking pin on the bullet-blocking rod is inserted into the strip-shaped hole on the bullet-blocking rod seat to realize the restraint of the bullet-blocking rod in the bullet-blocking rod seat; the bullet-blocking rod can be taken out by pulling out the locking pin.

[0069] The bullet-blocking rod seat is fixedly mounted on the side wall and the partition wall of the transport box.

[0070] Example 1

[0071] like Figure 1 As shown, the bullet-blocking structure of the present invention comprises a bottom plate (1), a side wall (2), a partition wall (3), a guide plate (4), a bullet-blocking rod (5), a bullet-blocking rod seat (6), a protection component and a box-mounted missile. Figure 1 At the same time, three working conditions are shown: no missiles in the transport box, a single missile in the box, and two missiles in the box.

[0072] like Figure 2 As shown, after the two bullet-blocking rods (5) are removed, the protective assembly is constrained by the guide plate (4), and the box-loaded missiles are away from or close to the bottom plate (1) and can only be transported vertically out of or into the transport box.

[0073] like Figure 3 As shown, the bullet-blocking rod (5) is composed of a rod body (501), a latch (502) and a support plate (503). The latch (502) is fastened to the support plate (503) by a nut.

[0074] like Figure 4a As shown, the bullet-blocking rod seat (6) is mainly welded by several flat plates and bent plates, and has the following main features: a C-shaped notch is provided, the size of which is slightly larger than the cross-sectional size of the rod body (501) on the bullet-blocking rod (5), and is used to place the bullet-blocking rod (5); and a second main feature: a strip hole is provided in the height direction, the hole diameter is slightly larger than the shaft diameter of the pin on the bullet-blocking rod (5), and is used to limit the position of the bullet-blocking rod (5).

[0075] like Figure 4b As shown, the bullet-blocking rod (5) is placed in the bullet-blocking rod seat (6) and is constrained by the "C-shaped notch" and the "strip-shaped hole" on the bullet-blocking rod (6).

[0076] like Figure 5 As shown, the latch pin shaft is manually pulled along the latch pin axis to disengage from the "strip hole" on the bullet-blocking rod seat (6) and rotated 90° while keeping the latch pin shaft stationary, and the bullet-blocking rod (5) can be taken out from the "C-shaped notch" on the bullet-blocking rod seat (6).

[0077] like Figure 5aAs shown, the latch shaft extends out, and the bullet-blocking rod (5) is limited at this time.

[0078] like Figure 5b As shown, the latch shaft is retracted, and the bullet-blocking rod (5) can move.

[0079] A certain gap is left between the guide plate and the protection assembly of the present invention, and an appropriate gap helps the box-loaded missile to enter and exit the transport box to ensure vertical hoisting. During the hoisting operation, the guide plates constrain the protection assembly, guide the entire process, and ensure that the box-loaded missile itself does not touch the transport box, which is safe and reliable.

[0080] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A bullet-blocking structure for limiting the position of a box-packed missile with a protective component, characterized in that: The bullet-blocking structure comprises: a bottom plate, a side wall, a partition wall, a guide plate, a bullet-blocking rod, and a bullet-blocking rod seat; for the box-mounted missile matched with the bullet-blocking structure, protective components are additionally provided at the front and rear of the box-mounted missile; The bottom plate is a frame structure formed by welding pipes, arranged horizontally, and a flat plate is welded on the upper surface; The side wall is a frame structure formed by welding pipes, vertically arranged on the four edges of the bottom plate, and is divided into two side walls in the front-to-back direction and two side walls in the left-to-right direction; The partition wall is a frame structure formed by welding pipes, and M of them are provided, and are vertically arranged inside the bottom plate along the front-back direction, so that M+1 space partitions are formed by the bottom plate, the side wall, and the partition wall; the M+1 space partitions are all arranged as rectangular parallelepiped cavities extending along the front-back direction; The guide plates are L-shaped bent plates, two in a group, a total of M+2 groups, each group of two guide plates is divided into a front guide plate and a rear guide plate, wherein the guide plates of the M group match the bulkhead and are vertically welded to the bulkhead, and the other two groups of guide plates match the side walls and are vertically welded to the two side walls in the left and right directions; the positions of the front guide plates and the rear guide plates in the M+2 groups of guide plates in the front and rear directions are matched with each other; Thus, for a certain rectangular cavity, since the front guide plate and the rear guide plate are provided on the left and right sides thereof, the rectangular cavity is provided with three spaces for accommodating box-loaded missiles; A protective component is provided on the box-loaded missile. When the box-loaded missile is transported, it needs to be installed on the box-loaded missile and become a whole. The position of the box-loaded missile can be limited by blocking the protective component. A bullet-blocking rod seat is provided at the side wall and the partition wall where each guide plate is located. Therefore, there are multiple groups of bullet-blocking rod seats, each group of which has two bullet-blocking rod seats, which are divided into a front bullet-blocking rod seat and a rear bullet-blocking rod seat. For a certain rectangular cavity, a bullet-blocking rod is detachably provided between the two front bullet-blocking rod seats on the left and right sides, and between the two rear bullet-blocking rod seats on the left and right sides. The bullet-blocking rod is used to block the protective component.

2. The bullet-blocking structure for limiting the position of a box-packed missile with a protective component as claimed in claim 1, characterized in that: In each group of two guide plates, the distance between the front and rear guide plates is slightly larger than the distance between the front and rear protective components on the box-loaded missile, ensuring that the box-loaded missile can vertically enter and exit the transport box under the constraint of the guide plates.

3. The bullet-blocking structure for limiting the position of a box-packed missile with a protective component as claimed in claim 1, characterized in that: The bullet-blocking rod comprises a rod body with a square cross section, two support plates installed at the left and right ends of the rod body, and two latches respectively installed on the support plates, each latch comprising a latch body and a latch shaft; the latch body is hollow and connected to the latch shaft by a spring insertion arrangement; The latch shaft can be manually pulled out relative to the latch body, and is arranged to keep the latch shaft stationary after being rotated 90° circumferentially; after the circumferential latch shaft is rotated 90° again, the latch shaft returns to its original position by itself under the action of the spring force.

4. The bullet-blocking structure for limiting the position of a box-packed missile with a protective assembly as claimed in claim 3, characterized in that: The bullet-blocking rod seat is formed by welding plates, and is provided with a C-shaped notch matched with the rod body of the bullet-blocking rod, and a strip hole in the height direction matched with the latch shaft of the bullet-blocking rod.

5. The bullet-blocking structure for limiting the position of a box-packed missile with a protective component as claimed in claim 4, characterized in that: The size of the C-shaped notch is slightly larger than the cross-sectional size of the rod body on the bullet-blocking rod and is used to place the bullet-blocking rod; The strip-shaped hole in the height direction has a hole diameter slightly larger than the pin shaft diameter on the bullet-blocking rod, and is used to limit the bullet-blocking rod; When the bullet-blocking rod is placed in the bullet-blocking rod seat, the C-shaped notch and the strip-shaped hole on the bullet-blocking rod are constrained to achieve installation of the bullet-blocking rod; Manually pull the latch shaft along the axial direction of the latch pin to disengage it from the bar-shaped hole on the bullet-blocking rod seat and rotate it 90° while keeping the latch shaft stationary. The bullet-blocking rod can then be taken out from the "C-shaped notch" on the bullet-blocking rod seat to achieve disassembly of the bullet-blocking rod.

6. The bullet-blocking structure for limiting the position of a box-packed missile with a protective assembly as claimed in claim 5, characterized in that: The bullet deflector rod seat is installed on the side walls and partition walls. In the height direction of the side walls and partition walls, in addition to the bullet deflector seat at the top position, a bullet deflector seat is also provided at the middle position; thus, the bullet deflector seat at the top position is used to restrain the two-shot box-loaded missiles, and the bullet deflector seat at the middle position is used to restrain the single-shot box-loaded missiles.

7. The bullet-blocking structure for limiting the position of a box-packed missile with a protective assembly as claimed in claim 6, characterized in that: After the bullet-blocking rod is arranged on the bullet-blocking rod seat, it is located above a certain protection component and is used to block the corresponding protection component in the height direction.

8. The bullet-blocking structure for limiting the position of a box-packed missile with a protective assembly as claimed in claim 7, characterized in that: The bullet-blocking structure adopts a bottom plate and a guide plate to limit the box-loaded missile in a horizontal plane; and adopts a bullet-blocking rod in conjunction with a bullet-blocking rod seat to block the protective assembly below to limit the box-loaded missile in a height direction.

9. The bullet-blocking structure for limiting the position of a box-packed missile with a protective assembly as claimed in claim 8, characterized in that: Whether it is a single-shot box-loaded missile or a double-shot box-loaded missile, two bullet-stopping rods are used to limit the height direction.

10. The bullet-blocking structure for limiting the position of a box-packed missile with a protective component as claimed in claim 9, characterized in that: The placement and fixation of the bullet-blocking rod in the bullet-blocking rod seat are completed by the operator manually operating the latch.

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