Simulated landmine ejection device

Abstract

The utility model relates to the technical field of advanced manufacturing and automation, and discloses a simulated landmine ejection device which is used for simulating a landmine and comprises an upper shell, a smoke generator, a first spring, a lower shell, a first limiting shaft, a first limiting table, a fixing shaft and a second spring. The upper shell is a hollow cavity with an opening in one end, and a groove is formed in the outer wall of the other end of the upper shell; the flue gas generator is arranged in the groove; the first spring is embedded into the upper shell, and one end of the first spring is in contact with the upper shell. Through the design of the device, the smoke generation effect can be improved while the concealment is ensured, the landmine can be quickly ejected to the preset height after being triggered through the unique structural design of the device, and the training requirement and safety of actual combat simulation are considered; in addition, due to the innovative design of the fixing base and the fixing pin, the stability and durability of the device are ensured, the maintenance cost is reduced, and the use efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to advanced manufacturing and automation technical field, concretely is a kind of simulated mine launching device. BACKGROUND

[0002] At present, in the related art, the overall height of the existing simulated mine cannot be changed, if the smoke generator is arranged on the ground to ensure the effect of smoke generated by the smoke generator, part of the simulated mine needs to be exposed on the ground, which reduces the concealment of the simulated mine, if the simulated mine is placed under the ground, the smoke generator is hidden under the ground, which affects the effect of smoke generated by the smoke generator.

[0003] Therefore, we provide a simulated mine launching device. It can improve the smoke generation effect while ensuring concealment. The device is designed with a unique structure, allowing the mine to quickly launch to a predetermined height after triggering, balancing the training needs and safety of actual combat simulation. In addition, its innovative fixed seat and fixed pin design ensures the stability and durability of the device, reduces maintenance costs and improves efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a simulated mine launching device to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a simulated mine launching device for simulated mine, the simulated mine launching device comprises: an upper shell, a smoke generator, a first spring, a lower shell, a first limiting shaft, a first limiting table, a fixed shaft and a second spring; the upper shell is a hollow cavity with an opening at one end, and a groove is formed on the outer wall of the other end of the upper shell; the smoke generator is arranged in the groove; the first spring is embedded in the upper shell, and one end of the first spring is in contact with the upper shell; the lower shell is a hollow cavity with an opening at one end, and the lower shell is embedded in the shell, and the other end of the first spring is in contact with the lower shell to compress the first spring; the first limiting shaft is a hollow circular tube, and the first limiting shaft is connected with the lower shell; the first limiting table is arranged outside the first limiting shaft, and extends along the axial direction of the first limiting shaft; the fixed shaft passes through the upper shell along the axial direction of the upper shell, and one end of the fixed shaft is in contact with the limiting table; the second spring is sleeved outside the fixed shaft, one end of the second spring is connected with the fixed shaft, and the other end of the second spring is connected with the upper shell.

[0006] In the technical scheme, first, the upper shell is set as a hollow cavity with an opening at one end to have a containing space, at the same time, a groove is formed on the outer wall of the other end of the upper shell, and the smoke generator is arranged in the groove to protect the smoke generator by the upper shell;

[0007] Secondly, by embedding the first spring into the upper shell and making one end of the first spring contact the upper shell, and thirdly, by embedding the lower shell into the shell and making the other end of the first spring contact the lower shell, the lower shell compresses the first spring and the first spring is elastically deformed;

[0008] Thirdly, by connecting the first limiting shaft with the lower shell, winding the first limiting block around the outside of the first limiting shaft, and making the first limiting block extend along the axial direction of the first limiting shaft, the lower shell drives the first limiting shaft to be embedded into the upper shell, and the first limiting shaft and the first limiting block form a stepped shape;

[0009] Thirdly, by making the fixed shaft pass through the upper shell along the axial direction of the upper shell and making one end of the fixed shaft contact the first limiting block, the fixed shaft is clamped on the first limiting block to prevent the relative displacement of the upper shell and the lower shell;

[0010] Thirdly, by sleeving the second spring on the outside of the fixed shaft, making one end of the second spring contact the fixed shaft, and making the other end of the second spring contact the upper shell, when the fixed shaft passes through the upper shell and contacts the limiting block, the fixed shaft compresses the second spring and the second spring is elastically deformed; since the fixed shaft contacts the first limiting block, friction occurs between the fixed shaft and the first limiting block, and the friction force generated by the fixed shaft and the first limiting block is greater than the force of the compressed spring, so that the fixed shaft remains in contact with the first limiting block.

[0011] Since the fixed shaft is clamped on the first limiting block, the lower shell can be embedded into the upper shell, at this time the simulated mine is buried in the ground and the floating soil is covered on the simulated mine to improve the stability of the simulated mine; when a person steps on the simulated mine, the upper shell moves downward, the fixed shaft is out of contact with the first limiting block, the second spring drives the fixed shaft to move outward along the axial direction of the upper shell, at this time the first limiting block cannot limit the fixed shaft, when the person leaves the simulated mine, the first spring drives the upper shell to move upward, changes the overall height of the simulated mine, and makes the upper shell pass through the floating soil, so that the smoke generator arranged in the recess of the upper shell is located on the ground, at this time the smoke generated by the smoke generator will be more obvious.

[0012] With this structure, the structure is simple, since the overall height of the simulated mine can be changed, the simulated mine can be buried in the ground, thereby improving the concealment of the simulated mine, at the same time, by changing the overall height of the simulated mine, the smoke generator can be exposed on the ground, so that the smoke generated by the smoke generator will be more obvious, improving the use experience of the simulated mine.

[0013] In the technical scheme, preferably, the simulated landmine launching device further comprises a second limiting shaft, a second limiting base and a fixing cap; one end of the second limiting shaft is connected with the upper shell, and the second limiting shaft is embedded in the first limiting shaft; the second limiting base is connected with the inner wall of the first limiting shaft, and the second limiting base is sleeved on the outer side of the second limiting shaft; the other end of the second limiting shaft is connected with the fixing cap; and the outer diameter of the fixing cap is larger than the inner diameter of the second limiting base.

[0014] In the technical scheme, first, one end of the second limiting shaft is connected with the upper shell, and the second limiting shaft is embedded in the first limiting shaft; second, the second limiting base is connected with the inner wall of the first limiting shaft, and the second limiting base is sleeved on the outer side of the second limiting shaft; and simultaneously, the other end of the second limiting shaft is connected with the fixing cap. Since the outer diameter of the fixing cap is larger than the inner diameter of the second limiting base, when the first spring drives the upper shell to move upward, the upper shell will also drive the second limiting shaft to move, and when the upper shell moves to a preset height, the fixing cap will contact the second limiting base, so that the upper shell cannot continue to move, thereby preventing the upper shell from being separated from the lower shell, ensuring the integrity of the simulated landmine, and further ensuring the stability of the smoke generator, thereby improving the smoke generating effect of the smoke generator and improving the use experience of the simulated landmine.

[0015] In the technical scheme, preferably, the simulated landmine launching device further comprises a limiting hole, an internal thread and an external thread; the limiting hole is arranged at the other end of the second limiting shaft; the internal thread is arranged on the inner wall of the limiting hole; and the external thread is arranged on the outer wall of at least part of the fixing cap; and the internal thread is matched with the external thread.

[0016] In the technical scheme, the limiting hole is arranged at the other end of the second limiting shaft, the internal thread is arranged on the inner wall of the limiting hole, and the external thread is arranged on the outer wall of at least part of the fixing cap, and since the internal thread is matched with the external thread, the fixing cap and the second limiting shaft are connected through threads. By adopting this structure, the fixing cap and the second limiting shaft can be prevented from loosening, so as to avoid the separation of the upper shell from the lower shell, thereby improving the integrity of the simulated landmine; and through the threaded connection, the assembly speed of the simulated landmine can be improved, thereby improving the work efficiency.

[0017] In the technical scheme, preferably, one end of the fixing shaft is provided with a chamfer.

[0018] In the technical scheme, by arranging the chamfer at one end of the fixing shaft, the fixing shaft can be separated from the first limiting part, so as to ensure the upward movement of the upper shell, thereby improving the quality of the simulated landmine.

[0019] In the technical scheme, preferably, the simulated mine ejection device further comprises a fixed seat and a fixed pin; the fixed seat is arranged on the outer wall of the upper shell and is sleeved on the outer side of the fixed shaft; the fixed pin passes through the fixed seat and the other end of the fixed shaft.

[0020] In the technical scheme, by arranging the fixed seat on the outer wall of the upper shell and sleeving the fixed seat on the outer side of the fixed shaft, and by passing the fixed pin through the fixed seat and the other end of the fixed shaft, movement of the fixed shaft is prevented, thereby avoiding relative displacement of the upper shell and the lower shell, and the safety of the simulated mine is improved.

[0021] Specifically, when the simulated mine is buried in the ground, the fixed pin is removed, so that the simulated mine can work normally.

[0022] The utility model provides a simulated mine ejection device. Has the following beneficial effects:

[0023] (1), the utility model discloses a design, can guarantee the concealment simultaneously, improves the flue gas generation effect, and the device passes through the unique structure design, makes the mine trigger after can quickly eject to the predetermined height, and the training demand of live simulation and safety are taken into account, in addition, its innovative fixed seat and fixed pin design ensure the stability and durability of the device, reduce the maintenance cost, improve the use efficiency.

[0024] (2), the utility model not only enhances the stability and safety of simulated mine, but also improves its authenticity and simulation effect, through the fine adjustment and optimization of each component, realizes in the training process can more truly simulate the trigger mechanism of actual mine, provides powerful guarantee for military training. BRIEF DESCRIPTION OF DRAWINGS

[0025] Fig. 1 It is the structure schematic view of simulated mine ejection device of one embodiment of the utility model;

[0026] Fig. 2 It is the structure schematic view of simulated mine ejection device of another embodiment of the utility model.

[0027] In the drawing: 12 upper shell, 14 flue gas generator, 16 first spring, 18 lower shell, 20 first limit shaft, 22 first limit platform, 24 fixed shaft, 26 second spring, 28 second limit shaft, 30 second limit platform, 32 fixed cap, 34 fixed seat, 36 fixed pin. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0029] Examples of the described embodiments are shown in the drawings, wherein the same or similar notations are used to represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0030] Embodiment one:

[0031] The preferred embodiment of the simulated mine launching device provided by the present application is shown in Figs. 1-2 The simulated mine launching device is used for simulating a mine, and comprises an upper shell 12, a smoke generator 14, a first spring 16, a lower shell 18, a first limiting shaft 20, a first limiting table 22, a fixed shaft 24 and a second spring 26. The upper shell 12 is a hollow cavity with an opening at one end, and a groove is arranged on the outer wall of the other end of the upper shell 12. The smoke generator 14 is arranged in the groove. The first spring 16 is embedded in the upper shell 12, and one end of the first spring 16 is in contact with the upper shell 12. The lower shell 18 is a hollow cavity with an opening at one end, and the lower shell 18 is embedded in the shell, and the other end of the first spring 16 is in contact with the lower shell 18, so that the lower shell 18 compresses the first spring 16. The first limiting shaft 20 is a hollow circular tube, and the first limiting shaft 20 is connected with the lower shell 18. The first limiting table 22 is arranged around the outside of the first limiting shaft 20, and extends along the axial direction of the first limiting shaft 20. The fixed shaft 24 passes through the upper shell 12 along the axial direction of the upper shell 12, and one end of the fixed shaft 24 is in contact with the limiting table. The second spring 26 is sleeved on the outside of the fixed shaft 24, one end of the second spring 26 is connected with the fixed shaft 24, and the other end of the second spring 26 is connected with the upper shell 12.

[0032] In this embodiment, first, by setting the upper shell 12 as a hollow cavity with an opening at one end, the upper shell 12 has a containing space, and by setting a groove on the outer wall of the other end of the upper shell 12 and setting the smoke generator 14 in the groove, the smoke generator 14 is protected by the upper shell 12; second, by embedding the first spring 16 in the upper shell 12 and making one end of the first spring 16 in contact with the upper shell 12; third, by embedding the lower shell 18 in the shell and making the other end of the first spring 16 in contact with the lower shell 18, the lower shell 18 compresses the first spring 16 and makes the first spring 16 elastically deform; fourth, by connecting the first limiting shaft 20 with the lower shell 18, winding the first limiting table 22 outside the first limiting shaft 20, and making the first limiting table 22 extend along the axial direction of the first limiting shaft 20, the lower shell 18 drives the first limiting shaft 20 to embed in the upper shell 12, and the first limiting shaft 20 and the first limiting table 22 form a stepped shape; fifth, by making the fixed shaft 24 pass through the upper shell 12 along the axial direction of the upper shell 12 and making one end of the fixed shaft 24 in contact with the first limiting table 22, the fixed shaft 24 is clamped on the first limiting table 22 to prevent the relative displacement of the upper shell 12 and the lower shell 18; sixth, by winding the second spring 26 outside the fixed shaft 24, making one end of the second spring 26 in contact with the fixed shaft 24, and making the other end of the second spring 26 in contact with the upper shell 12, when the fixed shaft 24 passes through the upper shell 12 and contacts the limiting table, the fixed shaft 24 compresses the second spring 26 and makes the second spring 26 elastically deform; because the fixed shaft 24 contacts the first limiting table 22, friction occurs between the fixed shaft 24 and the first limiting table 22, and the friction force generated by the fixed shaft 24 and the first limiting table 22 is greater than the force of the compression spring, so the fixed shaft 24 remains in contact with the first limiting table 22. Because the fixed shaft 24 is clamped on the first limiting table 22, the lower shell 18 can be embedded in the upper shell 12, which simulates the burial of a landmine in the ground and covers the floating soil on the landmine to improve the stability of the landmine; when a person steps on the landmine, the upper shell 12 moves downward, the fixed shaft 24 is separated from the first limiting table 22, the second spring 26 drives the fixed shaft 24 to move outward along the axial direction of the upper shell 12, at this time the first limiting table 22 cannot limit the fixed shaft 24, when the person leaves the landmine, the first spring 16 drives the upper shell 12 to move upward, changes the overall height of the landmine, and makes the upper shell 12 pass through the floating soil, so that the smoke generator 14 set in the groove of the upper shell 12 is located on the ground, at this time the smoke generated by the smoke generator 14 will be more obvious.With the structure, the structure is simple, the overall height of the simulated mine can be changed, the simulated mine can be buried in the ground, the concealment of the simulated mine is improved, the overall height of the simulated mine can be changed, the smoke generator 14 is exposed on the ground, the smoke generated by the smoke generator 14 is more obvious, and the use experience of the simulated mine is improved.

[0033] Embodiment two:

[0034] Please refer to Figs. 1-2 On the basis of embodiment one, it is further obtained that the simulated mine launching device further comprises a second limiting shaft 28, a second limiting table 30 and a fixed cap 32; one end of the second limiting shaft 28 is connected with the upper shell 12, and the second limiting shaft 28 is embedded in the first limiting shaft 20; the second limiting table 30 is connected with the inner wall of the first limiting shaft 20, and the second limiting table 30 is sleeved on the outside of the second limiting shaft 28; the fixed cap 32 is connected with the other end of the second limiting shaft 28; wherein the outer diameter of the fixed cap 32 is greater than the inner diameter of the second limiting table 30.

[0035] In this embodiment, first, one end of the second limiting shaft 28 is connected with the upper shell 12, and the second limiting shaft 28 is embedded in the first limiting shaft 20; second, the second limiting table 30 is connected with the inner wall of the first limiting shaft 20, and the second limiting table 30 is sleeved on the outside of the second limiting shaft 28; at the same time, the fixed cap 32 is connected with the other end of the second limiting shaft 28. Since the outer diameter of the fixed cap 32 is greater than the inner diameter of the second limiting table 30, when the first spring 16 drives the upper shell 12 to move upward, the upper shell 12 will also drive the second limiting shaft 28 to move, and when the upper shell 12 moves to the preset height, the fixed cap 32 will contact the second limiting table 30, so that the upper shell 12 cannot continue to move, thereby preventing the upper shell 12 from being separated from the lower shell 18, ensuring the integrity of the simulated mine, and further keeping the smoke generator 14 stable, thereby improving the smoke generating effect of the smoke generator 14 and improving the use experience of the simulated mine.

[0036] Embodiment three:

[0037] Please refer to Figs. 1-2 On the basis of embodiments one and two, it is further obtained that the simulated mine launching device further comprises a limiting hole, an internal thread and an external thread; the limiting hole is arranged at the other end of the second limiting shaft 28; the internal thread is arranged on the inner wall of the limiting hole; the external thread is arranged on the outer wall of at least part of the fixed cap 32; wherein the internal thread is matched with the external thread.

[0038] In this embodiment, by setting the limiting hole on the other end of the second limiting shaft 28, and setting the internal thread on the inner wall of the limiting hole, while setting the external thread on the outer wall of the at least partial fixing cap 32, since the internal thread is matched with the external thread, the fixing cap 32 and the second limiting shaft 28 are connected through the thread. By adopting this structure, the fixing cap 32 and the second limiting shaft 28 can be prevented from loosening, so as to avoid the separation of the upper shell 12 and the lower shell 18, thereby improving the integrity of the simulated mine; and through the thread connection, the assembly speed of the simulated mine can be improved, thereby improving the work efficiency.

[0039] Further, the fixing shaft 24 is provided with a chamfer on one end.

[0040] By setting the chamfer on one end of the fixing shaft 24, the fixing shaft 24 can be separated from the first limiting part, so as to ensure the upward movement of the upper shell 12, thereby improving the quality of the simulated mine.

[0041] Embodiment four:

[0042] Please refer to Figs. 1-2 and on the basis of embodiments one, two and three, it is further obtained that the simulated mine launching device further comprises a fixing seat 34 and a fixing pin 36; the fixing seat 34 is arranged on the outer wall of the upper shell 12, and the fixing seat 34 is sleeved on the outer side of the fixing shaft 24; the fixing pin 36 passes through the fixing seat 34 and the other end of the fixing shaft 24.

[0043] In this embodiment, by setting the fixing seat 34 on the outer wall of the upper shell 12, and sleeving the fixing seat 34 on the outer side of the fixing shaft 24, while passing the fixing pin 36 through the fixing seat 34 and the other end of the fixing shaft 24, the movement of the fixing shaft 24 can be prevented, so as to avoid the relative displacement of the upper shell 12 and the lower shell 18, thereby achieving the safety function of the simulated mine, and improving the safety of the simulated mine.

[0044] Specifically, after the simulated mine is buried in the ground, the fixing pin 36 is removed, so that the simulated mine can work normally.

[0045] In summary, the above structure design not only enhances the stability and safety of the simulated mine, but also improves the authenticity and simulation effect, through the fine adjustment and optimization of each component, the trigger mechanism of the actual mine can be more realistically simulated in the training process, which provides a strong guarantee for military training.

[0046] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A simulated mine ejection device, characterized in that: include: An upper shell, wherein the upper shell is a hollow cavity with an opening at one end, and a groove is provided on the outer wall of the other end of the upper shell; a smoke generator, the smoke generator being disposed in the groove; a first spring, wherein the first spring is embedded in the upper housing, and one end of the first spring is in contact with the upper housing; a lower shell, wherein the lower shell is a hollow cavity with an opening at one end, the lower shell is embedded in the shell, and the lower shell contacts the other end of the first spring so that the lower shell compresses the first spring; A first limiting shaft, which is a hollow circular tube and is connected to the lower shell; a first limiting platform, the first limiting platform being arranged around the outside of the first limiting shaft and extending along the axial direction of the first limiting shaft; a fixed shaft, the fixed shaft passing through the upper shell along the axial direction of the upper shell, and one end of the fixed shaft contacts the limit platform; The second spring is sleeved on the outside of the fixed shaft, one end of the second spring is connected to the fixed shaft, and the other end of the second spring is connected to the upper shell.

2. A simulated mine ejection device according to claim 1, characterized in that: Also includes: a second limiting shaft, one end of which is connected to the upper housing, and the second limiting shaft is embedded in the first limiting shaft; a second limiting platform, the second limiting platform being connected to the inner wall of the first limiting shaft and sleeved on the outer side of the second limiting shaft; a fixing cap connected to the other end of the second limiting shaft; Wherein, the outer diameter of the fixing cap is larger than the inner diameter of the second limiting platform.

3. The simulated mine ejection device according to claim 2, characterized in that: Also includes: a limiting hole, the limiting hole being arranged at the other end of the second limiting shaft; An internal thread, the internal thread being provided on at least a portion of the inner wall of the limiting hole; External threads, the external threads being provided on the outer wall of the fixing cap; Wherein, the internal thread is adapted to the external thread.

4. The simulated mine ejection device according to claim 1, characterized in that: One end of the fixed shaft is provided with a chamfer.

5. The simulated mine ejection device according to claim 4, characterized in that: Also includes: A fixing seat, the fixing seat being arranged on the outer wall of the upper shell and sleeved on the outer side of the fixed shaft; A fixing pin passes through the fixing seat and the other end of the fixing shaft.

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