Supporting structure for rocket extended-range projectile simulation training projectile

Abstract

The utility model discloses a rocket extended-range projectile simulation training projectile supporting structure which is applied to the technical field of rocket training projectile storage and comprises a first support and a second support, the top of the first support and the top of the second support are each provided with a containing groove, and rocket training projectiles are arranged in the containing grooves. And the interiors of the first bracket and the second bracket are rotationally connected with positive and negative threaded rods. The rocket training bomb is clamped and fixed by driving the two clamping plates on the top to get close to each other or get away from each other. Therefore, various rocket extended-range projectile simulation training projectiles with different diameters can be supported and placed, and the practicability of the supporting structure is improved. The first support is inserted into the inserting holes through the inserting rods and fixedly stacked on the top of the second support, and meanwhile more layers can be continuously stacked on the top of the first support. Therefore, the rocket extended-range projectile simulation training projectiles can be stably stacked together for storage and transportation, and the rocket extended-range projectile simulation training projectiles can be conveniently used in rocket projectile launching training.

Description

Technical Field

[0001] The utility model belongs to the technical field of the storage of rocket training projectiles, and particularly relates to a support structure for a rocket extended-range projectile simulation training projectile. Background Technique

[0002] Rocket extended-range projectile simulation training projectiles are generally used in the rocket launching training operations for new recruits. They can be ignited and launched, but cannot explode, and can only be used for simulation training for new recruits to familiarize themselves with the rocket launching process.

[0003] Currently, a Chinese utility model with the publication number of CN213778782U discloses an auxiliary support mechanism for a rocket projectile launching box, including a support structure, a contraction structure, a driving structure, a fixing structure, and a buffer structure. The support structure includes a support chassis, a support platform, and a support rod. The support chassis is arranged on the lower surface of the support rod, and the support platform is arranged above the support rod. The contraction structure includes a lower-layer hydraulic rod and an upper-layer hydraulic rod. The lower-layer hydraulic rod is arranged on the upper surface of the support chassis, and the upper-layer hydraulic rod is arranged on the upper surface of the support platform. The driving structure includes a first motor, a second motor, a connecting shaft, a bearing, and a rotating shaft. The fixing structure includes a fixing plate, an arc-shaped tightening plate, a bottom plate, and a blocking plate. The fixing plate is arranged above the support platform, and the blocking plate is arranged on the right side of the support chassis. The buffer structure includes a spring, a telescopic sleeve rod, and a bearing plate. This utility model enables the device to tightly fix the rocket projectile by setting the arc-shaped tightening plate.

[0004] When the existing rocket extended-range projectile simulation training projectiles are stored daily, a support structure is generally needed to support them, which is not only convenient for transporting them to the training ground for use, but also facilitates counting the quantity and maintenance management. However, the existing support structures generally have an arc-shaped groove opened at the top, and the rocket extended-range projectile simulation training projectiles are directly placed in the groove for storage. This can only support rocket extended-range projectile simulation training projectiles of the same size. Those that are too large or too small will cause situations where they cannot be placed or cannot be stably supported. And in order to reduce the occupied space, the existing support frameworks for rocket extended-range projectile simulation training projectiles are generally stacked together. However, due to the lack of a structure that can be connected and stabilized with each other, the stacking method between the support structures is very loose, and the ones on the top are prone to falling, so the practicality is relatively low. Content of the Utility Model

[0005] The purpose of the utility model is to provide a support structure for a rocket extended-range projectile simulation training projectile, and its advantage is that it can support and fix rocket extended-range projectile simulation training projectiles of various different sizes and has the function of facilitating their stable stacking together for storage and transportation.

[0006] The above technical objectives of the present utility model are achieved through the following technical solutions: A support structure for a rocket extended-range projectile simulation training projectile, including a first support and a second support. Placement grooves are provided at the tops of both the first support and the second support. A rocket training projectile is arranged inside the placement grooves. Reverse threaded rods are rotatably connected inside both the first support and the second support. Threaded sleeves are threadedly sleeved on both the positive thread section and the reverse thread section of the surface of the reverse threaded rod. Clamping plates used in cooperation with the rocket training projectile are symmetrically and fixedly connected to the tops of both threaded sleeves. A sliding sleeve is fixedly connected to the bottom of the threaded sleeve. Limit rods that penetrate and are slidably connected to the threaded sleeve are fixedly connected inside both the first support and the second support.

[0007] By adopting the above technical solutions, the two clamping plates at the top are driven to approach or move away from each other to clamp and fix the rocket training projectile. Thus, support and placement can be carried out for rocket extended-range projectile simulation training projectiles of various different diameters, improving the practicability of the support structure. The first support is fixed and stacked on the top of the second support by inserting the insertion rod into the insertion hole. At the same time, more layers can be continuously stacked on the top of the first support. Thus, it is convenient to stably stack the rocket extended-range projectile simulation training projectiles together for storage and transportation, and it is convenient to use in rocket projectile launch training.

[0008] The present utility model is further arranged as follows: Plug plates are fixedly connected to both sides of the bottom of the first support. Slots that are slidably connected to the plug plates are provided on both sides of the tops of both the first support and the second support. A positioning rod is fixedly connected inside the plug plate. An insertion rod that is slidably connected to the plug plate is slidably sleeved on the surface of the positioning rod. Springs that are fixedly connected to the plug plate and the insertion rod respectively are sleeved on the surface of the positioning rod. An insertion hole that is slidably inserted with the insertion rod is opened on one side inside the slot.

[0009] By adopting the above technical solutions, it is convenient to stably stack the rocket extended-range projectile simulation training projectiles together for storage and transportation, and it is convenient to use in rocket projectile launch training.

[0010] The present utility model is further arranged as follows: Handles are fixedly connected to both sides of both the first support and the second support.

[0011] By adopting the above technical solutions, it is convenient to lift and carry the first support and the second support, improving practicability.

[0012] The present utility model is further arranged as follows: Universal wheels are bolted to both sides of the bottom of the second support. A locking device is fixedly installed on one side of the universal wheel.

[0013] By adopting the above technical solutions, when multiple first supports are stacked on the top of the second support, the whole can be pushed and moved by using the universal wheels, improving portability. At the same time, the position can also be fixed by using the locking device.

[0014] The present utility model is further configured such that: anti-slip patterns are provided on one side of the clamping plate close to the rocket training projectile.

[0015] By adopting the above technical solution, the friction force for clamping and fixing the rocket training projectile by the clamping plate is increased, and the anti-slip effect is improved.

[0016] The present utility model is further configured such that: a limiting plate is fixedly sleeved between the positive thread section and the reverse thread section on the surface of the positive and reverse threaded rod.

[0017] By adopting the above technical solution, the sliding positions of the threaded sleeve and the clamping plate can be limited.

[0018] The present utility model is further configured such that: one sides of the outside of the first support and the second support are both rotatably connected through a torsion block welded to one end of the positive and reverse threaded rod.

[0019] By adopting the above technical solution, it is convenient to twist the torsion block to drive the positive and reverse threaded rod to rotate and adjust the left and right sliding of the clamping plate.

[0020] The present utility model is further configured such that: inclined slots for cooperating with the insertion rods are provided on one sides of the tops of the slots.

[0021] By adopting the above technical solution, the insertion rod can be automatically slid into the inside of the insertion plate by using the inclined slot to generate a thrust, so that pressing is not required.

[0022] In summary, the present utility model has the following beneficial effects:

[0023] 1. By driving the two clamping plates at the top to approach or move away from each other, the rocket training projectile is clamped and fixed. Thus, rocket extended-range projectiles of various different diameters can be supported and placed for simulation training projectiles, improving the practicability of the support structure;

[0024] 2. The first support is fixed to the top of the second support by inserting the insertion rod into the insertion hole, and at the same time, more layers can be continuously stacked on the top of the first support. Thus, it is convenient to stably stack the rocket extended-range projectile simulation training projectiles together for storage and transportation, and it is convenient to use in rocket projectile launch training. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the present utility model;

[0026] Figure 2 is a partial structural schematic diagram of the present utility model;

[0027] Figure 3 is a partial structural cross-sectional view of the present utility model.

[0028] Reference numerals: 1, first support; 2, second support; 3, placement groove; 4, rocket training bomb; 5, right - hand and left - hand threaded rod; 6, threaded sleeve; 7, clamping plate; 8, limiting rod; 9, sliding sleeve; 10, slot; 11, insertion plate; 12, spring; 13, insertion rod; 14, insertion hole; 15, positioning rod; 16, handle; 17, universal wheel; 18, lock; 19, anti - slip pattern; 20, limiting plate; 21, torsion block; 22, inclined groove. Detailed implementation manners

[0029] The following further elaborates on the present utility model with reference to the accompanying drawings.

[0030] Embodiment 1:

[0031] Refer to Figure 1 , Figure 2 , a support structure for a rocket - extended - range bomb simulation training bomb, including a first support 1 and a second support 2. Placement grooves 3 are provided at the tops of the first support 1 and the second support 2. A rocket training bomb 4 is arranged inside the placement groove 3. Right - hand and left - hand threaded rods 5 are rotatably connected inside the first support 1 and the second support 2. Threaded sleeves 6 are threadedly sleeved on both the right - hand threaded section and the left - hand threaded section of the surface of the right - hand and left - hand threaded rod 5. Clamping plates 7 used in cooperation with the rocket training bomb 4 are symmetrically and fixedly connected to the tops of the two threaded sleeves 6. A sliding sleeve 9 is fixedly connected to the bottom of the threaded sleeve 6. Limiting rods 8 through which the threaded sleeve 6 is slidably connected are fixedly connected inside the first support 1 and the second support 2. By driving the two clamping plates 7 at the top to approach or move away from each other, the rocket training bomb 4 is clamped and fixed. Thus, rocket - extended - range bomb simulation training bombs with various diameters can be supported and placed, improving the practicality of the support structure.

[0032] Refer to Figure 1 , handles 16 are fixedly connected to both sides of the first support 1 and the second support 2. It is convenient to lift the first support 1 and the second support 2 for carrying, improving practicality.

[0033] Refer to Figure 1 , universal wheels 17 are bolted to both sides of the bottom of the second support 2, and a lock 18 is fixedly installed on one side of the universal wheel 17. When multiple first supports 1 are stacked on top of the second support 2, the whole can be pushed and moved using the universal wheels 17, improving portability. At the same time, the position can also be fixed using the lock 18.

[0034] Refer to Figure 2 , anti - slip patterns 19 are provided on the side of the clamping plate 7 close to the rocket training bomb 4. The friction force for clamping and fixing the rocket training bomb 4 by the clamping plate 7 is increased, improving the anti - slip effect.

[0035] Refer to Figure 2, a limiting plate 20 is fixedly sleeved between the positive thread section and the reverse thread section on the surface of the positive and reverse threaded rod 5. The sliding positions of the threaded sleeve 6 and the clamping plate 7 can be limited.

[0036] Brief description of the usage process: By placing the rocket training bomb 4 into the interior of the placement groove 3, and then rotating the positive and reverse threaded rod 5, the positive and reverse threads on its surface are respectively thread-engaged with the two threaded sleeves 6. Thus, the two threaded sleeves 6 slide on the surface of the limiting rod 8 through the bottom sliding sleeve 9 to limit the threaded sleeves 6, enabling the two threaded sleeves 6 to drive the clamping plates 7 at the top to approach or move away from each other respectively. Finally, by adjusting the sliding positions of the two clamping plates 7, various rocket extended-range bomb simulation training bombs with different diameters can be clamped in the middle for support and fixation.

[0037] Embodiment 2:

[0038] Reference Figure 1 , Figure 3 , for a support structure of a rocket extended-range bomb simulation training bomb, both sides at the bottom of the first bracket 1 are fixedly connected with insertion plates 11. Slots 10 that are slidably connected to the insertion plates 11 are opened on both sides at the top of the first bracket 1 and the second bracket 2. A positioning rod 15 is fixedly connected inside the insertion plate 11. A plug rod 13 that is slidably connected to the insertion plate 11 is slidably sleeved on the surface of the positioning rod 15. Springs 12 that are respectively fixedly connected to the insertion plate 11 and the plug rod 13 are sleeved on the surface of the positioning rod 15. A jack 14 that is slidably inserted with the plug rod 13 is opened on one side inside the slot 10. The first bracket 1 is fixed and stacked on the top of the second bracket 2 by inserting the plug rod 13 into the jack 14, and at the same time, more layers can be continuously stacked on the top of the first bracket 1. Thus, it is convenient to stably stack the rocket extended-range bomb simulation training bombs together for storage and transportation, and it is convenient to use in rocket launch training.

[0039] Reference Figure 1 , a torsion block 21 welded to one end of the positive and reverse threaded rod 5 is rotatably connected through one side of the outside of the first bracket 1 and the second bracket 2. It is convenient to twist the torsion block 21 to drive the positive and reverse threaded rod 5 to rotate and adjust the left and right sliding of the clamping plate 7.

[0040] Reference Figure 1 , inclined slots 22 that cooperate with the plug rod 13 are opened on one side at the top of the slot 10. The plug rod 13 can be automatically slid into the interior of the insertion plate 11 by the thrust generated by the inclined slots 22, thus eliminating the need for pressing.

[0041] Brief description of the usage process: Insert the insertion plate 11 at the bottom of the first bracket 1 into the slot 10 at the top of the second bracket 2 and slide it downward. Then, the insertion rod 13 slides on the surface of the positioning rod 15 through the elastic force of the spring 12, and thus inserts into the jack 14, so that the first bracket 1 and the second bracket 2 are fixed together for stacking. At the same time, since the slot 10 and the jack 14 are also provided at the top of the first bracket 1, higher layers can be continuously stacked on the top of the first bracket 1. Finally, by pressing the insertion rod 13 to overcome the elastic force of the spring 12, it is retracted into the insertion plate 11, so that the first bracket 1 can be pulled out from the top of the second bracket 2 to separate them from each other.

[0042] This specific embodiment is only an interpretation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A support structure for a rocket-assisted range-extended missile simulation training projectile, comprising a first support (1) and a second support (2), characterized in that: The tops of the first bracket (1) and the second bracket (2) are both provided with a placement groove (3), a rocket training projectile (4) is arranged inside the placement groove (3), the insides of the first bracket (1) and the second bracket (2) are both rotatably connected with positive and negative threaded rods (5), the positive threaded sections and negative threaded sections on the surfaces of the positive and negative threaded rods (5) are both threadedly sleeved with threaded sleeves (6), the tops of the two threaded sleeves (6) are both symmetrically fixedly connected with a clamping plate (7) used in conjunction with the rocket training projectile (4), the bottoms of the threaded sleeves (6) are fixedly connected with a sliding sleeve (9), and the insides of the first bracket (1) and the second bracket (2) are both fixedly connected with a limit rod (8) that passes through and is slidably connected with the threaded sleeve (6).

2. A support structure for a rocket-assisted range-extended missile simulation training projectile according to claim 1, characterized in that: Both sides of the bottom of the first bracket (1) are fixedly connected with plug plates (11), and both sides of the top of the first bracket (1) and the second bracket (2) are provided with slots (10) slidably connected to the plug plates (11), and the inside of the plug plates (11) is fixedly connected with a positioning rod (15), and the surface of the positioning rod (15) is slidably sleeved with a plug rod (13) slidably connected to the plug plates (11), and the surface of the positioning rod (15) is sleeved with a spring (12) fixedly connected to the plug plates (11) and the plug rod (13) respectively, and one side of the inside of the slot (10) is provided with a socket (14) slidably inserted with the plug rod (13).

3. A support structure for a rocket-assisted range-extended missile simulation training projectile according to claim 1, characterized in that: Handles (16) are fixedly connected to both sides of the first bracket (1) and the second bracket (2).

4. A support structure for a rocket-assisted range-extended missile simulation training projectile according to claim 1, characterized in that: Universal wheels (17) are bolted to both sides of the bottom of the second bracket (2), and a locker (18) is fixedly installed on one side of the universal wheel (17).

5. The support structure for a rocket-assisted range-extended missile simulation training projectile according to claim 1, characterized in that: The side of the clamping plate (7) close to the rocket training projectile (4) is provided with anti-slip grooves (19).

6. A support structure for a rocket-assisted range-extended missile simulation training projectile according to claim 1, characterized in that: A limiting plate (20) is fixedly sleeved between the positive thread section and the negative thread section on the surface of the positive and negative thread rod (5).

7. A support structure for a rocket-assisted range-extended missile simulation training projectile according to claim 1, characterized in that: A torsion block (21) is rotatably connected to one end of the forward and reverse threaded rod (5) and is welded to one end of the forward and reverse threaded rod (5).

8. The support structure for a rocket-assisted range-extended missile simulation training projectile according to claim 2, characterized in that: One side of the top of the slot (10) is provided with an oblique groove (22) for use with the insertion rod (13).

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