Ammunition parachute-free air-drop equipment

Abstract

The utility model relates to the technical field of air transportation, and discloses an ammunition parachute-free air-drop device which comprises a rotational molding military box lower box, a handle is arranged on the front face of the rotational molding military box lower box, a lock catch is fixedly installed on one side of the handle, a protective pad is arranged on the surface of the rotational molding military box lower box, and the protective pad is fixedly installed on the surface of the rotational molding military box lower box. A sealing groove is formed in the upper surface of the rotational molding military box lower box, and one side of the sealing groove is connected with a rotational molding military box cover through a hinge. Through the arrangement of a rubber protection pad, the rubber protection pad tightly presses the internal placing plate during use, so that the impact force of the internal placing plate is primarily buffered and protected, and through the matched arrangement of a first rubber buffering frame and a first ammunition placing plate, the first ammunition placing plate can be conveniently placed; and during use, the first ammunition placement plate is placed in the first rubber buffer frame for surface protection, so that the effect of secondary buffer protection on the placement plate is achieved, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation transportation, in particular to ammunition parachute-free airdrop equipment. Background Art

[0002] In case of emergency supply on the battlefield, it is necessary to deliver supplies from the air because it is inaccessible from the ground. In this case, it is often necessary to urgently deliver ammunition, etc. The aerial delivery method can be divided into two types: with umbrella and without umbrella. The umbrella delivery is economical, has high weight cost, requires high technology for parachute bag wrapping, has a large scattered range for batch delivery, is difficult to collect and has usage restrictions, while the umbrella-free delivery is usually achieved through improved cushioning packaging and is widely used.

[0003] For example, a parachute-free airdrop device with publication number CN216140185U comprises: a box body, blades, connecting belts, restraining belts, a release buckle and a release rope; a space for loading supplies is formed inside the box body, and a cushioning material is provided on at least one side of the box body; one side edge of the blade is rotatably connected to the box body, so as to form a cushioning device during the falling process of the parachute-free airdrop device; the connecting belt connects two adjacent blades, so as to make the blades form a predetermined angle with the box body during the falling process of the parachute-free airdrop device; the restraining belt restrains the blades to the box body and converges at the release buckle; the release rope is connected to the release buckle, so as to make the release buckle disconnect the restraining belt under the action of external force. The parachute-free airdrop device provided by the utility model has a simple structure, is easy to manufacture, and can effectively enhance the safety of supplies in the box body.

[0004] The above patent states that the existing airdrop devices are usually simple in structure and easy to manufacture for parachute-free airdrop devices, but it is not convenient to provide secondary buffering protection for the placement plate, which reduces the service life of the device, and it is not convenient to fit ammunition of different shapes tightly to prevent the ammunition from being damaged by shaking when dropped from high altitude. Therefore, the utility model provides a parachute-free airdrop device. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an ammunition parachute-free airdrop device, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention provides the following technical solutions:

[0009] An ammunition parachute-free airdrop device comprises a roto-molded military box bottom box, a handle is arranged on the front of the roto-molded military box bottom box, a lock buckle is fixedly installed on one side of the handle, a protective pad is arranged on the surface of the roto-molded military box bottom box, a sealing groove is provided on the upper surface of the roto-molded military box bottom box, a roto-molded military box cover is connected to one side of the sealing groove by a hinge, a reinforcing roto-molded plate is fixedly installed on the upper surface of the roto-molded military box cover, a limiting hole is provided on one side of the reinforcing roto-molded plate, a rope-connected semicircular ring is fixedly installed on one side of the roto-molded military box cover, no placement groove is provided in the interior of the roto-molded military box cover, a rubber protective pad is placed in the placement groove, and a first rubber buffer frame is fixedly installed on the inner side wall of the roto-molded military box bottom box.

[0010] Preferably, a first ammunition placement plate is placed on the inner side wall of the first rubber buffer frame, and a second rubber buffer frame is fixedly mounted on the upper surface of the first rubber buffer frame.

[0011] Preferably, a second ammunition placement plate is placed on the inner side wall of the second rubber buffer frame, and a third rubber buffer frame is fixedly mounted on the upper surface of the second rubber buffer frame.

[0012] Preferably, a third ammunition placement plate is placed on the inner side wall of the third rubber buffer frame, and a square groove is formed on the upper surface of the third ammunition placement plate.

[0013] Preferably, a limiting groove is formed on the inner side wall of the square groove, and a limiting plate is inserted into the limiting groove.

[0014] Preferably, a label box is fixedly mounted on the upper surface of the limiting plate, and a label slot is provided on one side of the label box.

[0015] Preferably, a limiting rod is fixedly installed on the bottom of the lower box of the rotationally molded military box, and a sealing plate is fixedly installed on one side of the rubber protective pad.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides an ammunition parachute-free airdrop device, which has the following features:

[0018] Beneficial effects:

[0019] The utility model, through the setting of the rubber protective pad, when in use, the rubber protective pad presses the internal placement plate tightly, thereby playing a role of preliminary buffering and protection for the impact force of the internal placement plate; through the coordinated setting of the first rubber buffer frame and the first ammunition placement plate, when in use, the first ammunition placement plate is placed in the first rubber buffer frame for surface protection, thereby playing a role of secondary buffering and protection for the placement plate, thereby improving the service life of the device; through the coordinated setting of the third ammunition placement plate, the limiting groove and the limiting plate, when in use, a person lifts out the third ammunition placement plate, and then manually takes the limiting plate and inserts it into the limiting grooves with different spacings, thereby playing a role of tightly fitting ammunition of different shapes to prevent the damage of the ammunition caused by shaking when dropped from high altitude, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a structural breakdown diagram of the utility model;

[0022] Figure 3 This is a cross-sectional view of the structure of the utility model;

[0023] Figure 4 For this utility model Figure 2 A magnified view of the structure in the middle.

[0024] In the figure: 1. Roto-molded military box bottom box; 2. Handle; 3. Lock; 4. Protective pad; 5. Sealing groove; 6. Roto-molded military box cover; 7. Reinforced roto-molded plate; 8. Limiting hole; 9. Rope connecting semicircular ring; 10. Placement groove; 11. Rubber protective pad; 12. First rubber buffer frame; 13. First ammunition placement plate; 14. Second rubber buffer frame; 15. Second ammunition placement plate; 16. Third rubber buffer frame; 17. Third ammunition placement plate; 18. Square groove; 19. Limiting groove; 20. Limiting plate; 21. Label box; 22. Label groove 23. Limiting rod; 24. Sealing plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-2The utility model provides a technical solution: an ammunition parachute-free airdrop device, comprising a roto-molded military box lower box 1, a handle 2 is arranged on the front of the roto-molded military box lower box 1, a lock buckle 3 is fixedly installed on one side of the handle 2, a protective pad 4 is arranged on the surface of the roto-molded military box lower box 1, a sealing groove 5 is opened on the upper surface of the roto-molded military box lower box 1, through the cooperation of the sealing groove 5 and the sealing plate 24, when in use, the cover plate is closed so that the sealing plate 24 is inserted into the sealing groove 5, thereby playing a role of all-round sealing of the device, a roto-molded military box cover 6 is connected to one side of the sealing groove 5 through a hinge, a reinforcing roto-molded plate 7 is fixedly installed on the upper surface of the roto-molded military box cover 6, and the setting of the reinforcing roto-molded plate 7 plays a role of strengthening the protection of the device body, a limiting hole 8 is opened on one side of the reinforcing roto-molded plate 7, and through the cooperation of the limiting hole 8 and the limiting rod 23, the limiting hole 8 and the limiting rod 23 are used to make the device fully sealed. When in use, the limiting rod 23 is inserted into the limiting hole 8, thereby playing the role of stacking the device up and down. A rope-connected semicircular ring 9 is fixedly installed on one side of the rotationally molded military box cover 6. The interior of the rotationally molded military box cover 6 is not provided with a placement groove 10. A rubber protective pad 11 is placed inside the placement groove 10. Through the setting of the rubber protective pad 11, the rubber protective pad 11 presses the internal placement plate tightly when in use, thereby performing a preliminary buffering and protection effect on the impact force of the internal placement plate. A first rubber buffer frame 12 is fixedly installed on the inner side wall of the rotationally molded military box lower box 1. Through the coordinated setting of the first rubber buffer frame 12 and the first ammunition placement plate 13, the first ammunition placement plate 13 is placed in the first rubber buffer frame 12 for surface protection when in use, thereby performing a secondary buffering and protection effect on the placement plate, thereby increasing the service life of the device.

[0027] like Figure 3-4As shown, a first ammunition placement plate 13 is placed on the inner wall of the first rubber buffer frame 12, a second rubber buffer frame 14 is fixedly installed on the upper surface of the first rubber buffer frame 12, a second ammunition placement plate 15 is placed on the inner wall of the second rubber buffer frame 14, a third rubber buffer frame 16 is fixedly installed on the upper surface of the second rubber buffer frame 14, and a third ammunition placement plate 17 is placed on the inner wall of the third rubber buffer frame 16. Through the coordinated arrangement of the third ammunition placement plate 17, the limiting groove 19 and the limiting plate 20, when in use, a person lifts out the third ammunition placement plate 17, and then manually takes the limiting plate 20 and inserts it into the limiting groove 19 with different spacings, thereby achieving a close fit for ammunition of different shapes to prevent high-altitude drop. The downward shaking that causes damage to the ammunition improves the practicability of the device. A square groove 18 is provided on the upper surface of the third ammunition placement plate 17. A limiting groove 19 is provided on the inner wall of the square groove 18. A limiting plate 20 is inserted into the limiting groove 19. A label box 21 is fixedly installed on the upper surface of the limiting plate 20. Through the coordination of the label box 21 and the label groove 22, when in use, the paper label with the ammunition model is inserted into the label box 21 through the label groove 22, thereby playing a role in classifying and placing the ammunition for easy access by personnel. A label groove 22 is provided on one side of the label box 21, a limiting rod 23 is fixedly installed on the bottom of the lower box 1 of the rotationally molded military box, and a sealing plate 24 is fixedly installed on one side of the rubber protective pad 11.

[0028] To sum up, when the ammunition parachute-free airdrop equipment is in use, the rubber protective pad 11 presses the internal placement plate tightly to provide preliminary buffering protection for the impact force of the internal placement plate, and then the first ammunition placement plate 13 is placed in the first rubber buffer frame 12 for surface protection, and the placement plate is provided with secondary buffering protection. Finally, the third ammunition placement plate 17 is lifted out by personnel, and then the limiting plate 20 is manually taken and inserted into the limiting grooves 19 with different spacings, so that ammunition of different shapes are tightly fitted to prevent the ammunition from being damaged due to shaking when dropped from high altitude.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ammunition parachute-free airdrop device, comprising a rotationally molded military lower box (1), characterized in that: The front of the rotationally molded military box lower box (1) is provided with a handle (2), a lock buckle (3) is fixedly installed on one side of the handle (2), a protective pad (4) is provided on the surface of the rotationally molded military box lower box (1), a sealing groove (5) is provided on the upper surface of the rotationally molded military box lower box (1), one side of the sealing groove (5) is connected to a rotationally molded military box cover (6) through a hinge, a reinforcing rotationally molded plate (7) is fixedly installed on the upper surface of the rotationally molded military box cover (6), a limiting hole (8) is provided on one side of the reinforcing rotationally molded plate (7), a rope connecting semicircular ring (9) is fixedly installed on one side of the rotationally molded military box cover (6), the interior of the rotationally molded military box cover (6) is not provided with a placement groove (10), a rubber protective pad (11) is placed inside the placement groove (10), and a first rubber buffer frame (12) is fixedly installed on the inner side wall of the rotationally molded military box lower box (1).

2. The ammunition parachute-free airdrop device according to claim 1, characterized in that: A first ammunition placement plate (13) is placed on the inner side wall of the first rubber buffer frame (12), and a second rubber buffer frame (14) is fixedly mounted on the upper surface of the first rubber buffer frame (12).

3. The ammunition parachute-free airdrop device according to claim 2, characterized in that: A second ammunition placement plate (15) is placed on the inner side wall of the second rubber buffer frame (14), and a third rubber buffer frame (16) is fixedly mounted on the upper surface of the second rubber buffer frame (14).

4. The ammunition parachute-free airdrop device according to claim 3, characterized in that: A third ammunition placement plate (17) is placed on the inner side wall of the third rubber buffer frame (16), and a square groove (18) is provided on the upper surface of the third ammunition placement plate (17).

5. The ammunition parachute-free airdrop device according to claim 4, characterized in that: The inner side wall of the square groove (18) is provided with a limiting groove (19), and a limiting plate (20) is inserted into the limiting groove (19).

6. The ammunition parachute-free airdrop device according to claim 5, characterized in that: A label box (21) is fixedly mounted on the upper surface of the limiting plate (20), and a label slot (22) is provided on one side of the label box (21).

7. The ammunition parachute-free airdrop device according to claim 1, characterized in that: A limiting rod (23) is fixedly mounted on the bottom of the rotationally molded military box lower box (1), and a sealing plate (24) is fixedly mounted on one side of the rubber protective pad (11).

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