Artillery training device

Abstract

The utility model relates to the technical field of artillery simulation training, in particular to an artillery training device which enables a base to be fixed more firmly, avoids movement when a shell is launched, and improves stability of shell launching. Comprising a body pipe, a base is rotatably connected to the bottom of the body pipe, a support is fixedly connected to the front end of the body pipe, three sets of T-shaped storage grooves are formed in the base and distributed in the right side, the front side and the rear side of the base, three sets of T-shaped extension plates are slidably installed on the base by being matched with the T-shaped storage grooves, and threaded holes are formed in the positions, close to the outer sides, of the tops of the three sets of T-shaped extension plates. Threaded taper rods are screwed on the three sets of T-shaped extending plates through matching of threaded holes, screwing handles are fixedly arranged at the tops of the three sets of threaded taper rods, taper tips are arranged at the bottom ends of the three sets of threaded taper rods, the three sets of threaded taper rods are fixedly sleeved with pressing rings, and limiting assemblies are arranged on the three sets of T-shaped extending plates.

Description

Technical Field

[0001] The utility model relates to the technical field of artillery simulation training, in particular to an artillery training device. Background Art

[0002] Mortars are currently a common heavy firepower in the army. Due to their great power, ease of operation and flexible use, they are very popular among the troops. However, they have high technical requirements for mortar operators, and they need to undergo high-frequency intensive training to master the operating skills. Therefore, artillery training devices are needed during the training process.

[0003] In the prior art, the utility model patent with patent publication number CN220103877U discloses an artillery training device, comprising a barrel, the barrel being provided with an opening for loading shells, and a cavity for guiding the shells to slide down and place the shells, a base, the upper surface of the base being rotatably connected to the bottom end of the barrel, and the lower surface of the base being configured to be fixed to the ground; and a bracket, the upper end of the bracket being fixedly connected to the front end of the barrel for supporting and raising the front end of the barrel, wherein the rear end of the barrel is provided with an open port for removing shells. During use, after each ammunition loading training is completed, the shells can be directly removed through the open port, thereby reducing the process of repeatedly disassembling the bracket and repeatedly flipping the gun body to remove the shells, thereby reducing personnel physical exertion and equipment wear, shortening training time, and improving training efficiency.

[0004] The artillery training device in the above patent has certain disadvantages when used. During training, the base cannot be effectively fixed. Since the artillery shells have a certain recoil, when firing the artillery shells, the bottom is not firmly fixed and is prone to movement, affecting the stability of the artillery shell firing. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an artillery training device which can make the base more firmly fixed, avoid movement when firing artillery shells, and improve the stability of artillery shell firing.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an artillery training device, including a barrel, the bottom of the barrel is rotatably connected to a base, the front end of the barrel is fixedly connected to a bracket, and also includes a fixing mechanism arranged on the base, the fixing mechanism includes three groups of T-shaped extension plates, the base is provided with three groups of T-shaped receiving grooves, the three groups of T-shaped receiving grooves are distributed on the right side and front and rear sides of the base, the three groups of T-shaped extension plates are slidably installed on the base by cooperating with the T-shaped receiving grooves, the tops of the three groups of T-shaped extension plates are provided with threaded holes on the outside, the three groups of T-shaped extension plates are screwed with threaded cone rods through the cooperation of the threaded holes, the tops of the three groups of threaded cone rods are fixed with a twist handle, the bottom ends of the three groups of threaded cone rods are provided with a cone tip, the three groups of threaded cone rods are fixed with a pressure ring, and the three groups of T-shaped extension plates are provided with a limit assembly.

[0008] Preferably, the limiting assembly includes two groups of T-shaped limiting shafts symmetrically arranged on the T-shaped extension plate, the two groups of T-shaped limiting shafts are located at the top inner sides of both sides of the T-shaped extension plate, and both sides of the three groups of T-shaped receiving grooves are provided with limiting grooves that cooperate with the T-shaped limiting shafts. The three groups of T-shaped extension plates are respectively slidably installed in the three groups of T-shaped receiving grooves through the cooperation of the T-shaped limiting shafts and the limiting grooves.

[0009] Preferably, three sets of anti-slip rubber pads are provided to fix the annular array at the bottom end of the base.

[0010] Preferably, both ends of the three groups of handles are fixed with anti-slip handles.

[0011] Preferably, the bottom ends of the three groups of pressure rings are fixedly connected with fastening pads, and the fastening pads are sleeved on the threaded tapered rods.

[0012] Preferably, the outer corners of the three groups of T-shaped extension plates are all provided with rounded corners.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, the base is placed in an appropriate position, the barrel is supported by the bracket, and then the base is fixed. When fixing, the T-shaped extension plate is pulled out of the T-shaped receiving slot to an appropriate length but does not separate from the T-shaped receiving slot. Then, the threaded tapered rod is rotated by twisting the handle so that the threaded tapered rod is penetrated into the ground through the tapered tip. After the threaded tapered rod is penetrated into the ground, the pressure ring is tightly pressed against the top of the T-shaped extension plate. The threaded tapered rod is penetrated into the ground and the pressure ring is pressed against the T-shaped extension plate, so that the position of the T-shaped extension plate is fixed, and then the position of the base is fixed. The three groups of T-shaped extension plates are distributed on the right side and the front and rear sides of the base. By pulling out the T-shaped extension plates, the support range can be expanded, so that the base is effectively fixed and is not affected by the launch of the shells, so that the base can be fixed more firmly, avoiding movement when launching the shells, and improving the stability of the shell launch. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is an axonometric structural diagram of the present utility model;

[0015] Figure 2 This is a schematic diagram of the left axonometric structure of the present invention;

[0016] Figure 3 This is a schematic diagram of the axonometric structure of the base and the fixing mechanism in the utility model;

[0017] Figure 4 This is a schematic diagram of the axonometric structure of the base in the utility model;

[0018] Figure 5 This utility model Figure 4 Bottom axonometric structural diagram;

[0019] Figure 6 This is a partial axonometric structural diagram of the fixing mechanism in the present utility model;

[0020] Markings in the attached figure: 1. Barrel; 2. Bracket; 3. Base; 4. T-shaped extension plate; 5. T-shaped storage slot; 6. Threaded tapered rod; 7. Twist handle; 8. Cone tip; 9. Pressing ring; 10. T-shaped limit shaft; 11. Limiting slot; 12. Anti-slip rubber pad; 13. Anti-slip grip cover; 14. Fastening pad; 15. Rounded corner. DETAILED DESCRIPTION

[0021] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] Example

[0023] See also Figures 1-6The utility model is an artillery training device, comprising a barrel 1, the bottom of the barrel 1 is rotatably connected to the base 3, the front end of the barrel 1 is fixedly connected to the bracket 2, and three groups of T-shaped storage grooves 5 are provided on the base 3, and the three groups of T-shaped storage grooves 5 are distributed on the right side and the front and rear sides of the base 3. The three groups of T-shaped extension plates 4 are slidably installed on the base 3 by cooperating with the T-shaped storage grooves 5. The tops of the three groups of T-shaped extension plates 4 are all provided with threaded holes on the outside, and the three groups of T-shaped extension plates 4 are screwed with threaded cone rods 6 through the cooperation of the threaded holes. The tops of the three groups of threaded cone rods 6 are all fixed with twist handles 7, and the bottom ends of the three groups of threaded cone rods 6 are all provided with cone tips 8. The three groups of threaded cone rods 6 are all fixed with pressure rings 9, and the three groups of T-shaped extension plates 4 are all provided with limit components. When in use, the base 3 is placed in an appropriate position, and the barrel 1 is supported by the bracket 2. Okay, then fix the base 3. When fixing, pull the T-shaped extension plate 4 out of the T-shaped receiving groove 5 to an appropriate length but do not separate from the T-shaped receiving groove 5. Then rotate the threaded tapered rod 6 by twisting the handle 7 so that the threaded tapered rod 6 is penetrated into the ground through the cone tip 8. After the threaded tapered rod 6 is penetrated into the ground, the pressure ring 9 is tightly pressed on the top of the T-shaped extension plate 4. The threaded tapered rod 6 is penetrated into the ground and the pressure ring 9 is pressed on the T-shaped extension plate 4, so that the position of the T-shaped extension plate 4 is fixed, and then the position of the base 3 is fixed. The three groups of T-shaped extension plates 4 are distributed on the right side and the front and rear sides of the base 3. By pulling out the T-shaped extension plates 4, the support range can be expanded, so that the base 3 is effectively fixed and is not affected by the launch of artillery shells, so that the base can be fixed more firmly, avoiding movement when launching artillery shells, and improving the stability of artillery shell launch.

[0024] The limiting assembly includes two groups of T-shaped limiting shafts 10 symmetrically arranged on the T-shaped extension plate 4, the two groups of T-shaped limiting shafts 10 are located at the top inner sides of both sides of the T-shaped extension plate 4, and both sides of the three groups of T-shaped receiving grooves 5 are provided with limiting grooves 11 that cooperate with the T-shaped limiting shafts 10. The three groups of T-shaped extension plates 4 are slidably installed in the three groups of T-shaped receiving grooves 5 through the cooperation of the T-shaped limiting shafts 10 and the limiting grooves 11; when the T-shaped extension plate 4 is pulled outward to slide, the T-shaped extension plate 4 is completely pulled out, and the cooperation of the T-shaped limiting shafts 10 and the limiting grooves 11 can effectively prevent the T-shaped extension plate 4 from detaching from the T-shaped receiving groove 5, thereby playing a limiting role and ensuring that the T-shaped extension plate 4 is pulled out to a consistent length.

[0025] The bottom ring array of the base 3 is fixed with three groups of anti-skid rubber pads 12; by providing the anti-skid rubber pads 12, the friction between the bottom of the base 3 and the ground can be increased, making the base 3 more secure and stable when fixed.

[0026] Both ends of the three groups of twist handles 7 are fixed with anti-skid grips 13 ; by providing the anti-skid grips 13 , it is possible to prevent the hand from slipping when the twist handle 7 is held and the threaded tapered rod 6 is rotated.

[0027] The bottom ends of the three groups of pressure rings 9 are fixedly connected with fastening pads 14, and the fastening pads 14 are sleeved on the threaded tapered rods 6; by providing the fastening pads 14, the tightness of the fit between the pressure ring 9 and the T-shaped extension plate 4 can be enhanced when the pressure ring 9 is tightened, and slipping is not easy to occur.

[0028] The three groups of T-shaped extension plates 4 are all provided with rounded corners 15 on their outer sides. By providing the rounded corners 15 , the outer sides of the T-shaped extension plates 4 can be made smoother, thus avoiding scratches when the T-shaped extension plates 4 are pulled outward.

[0029] The utility model is an artillery training device, and its working principle is as follows: when in use, the base 3 is placed in an appropriate position, the barrel 1 is supported by the bracket 2, and then the base 3 is fixed. When fixing, the T-shaped extension plate 4 is pulled out of the T-shaped receiving groove 5 to an appropriate length but does not separate from the T-shaped receiving groove 5, and then the threaded tapered rod 6 is rotated by the twist handle 7 so that the threaded tapered rod 6 is penetrated into the ground through the cone tip 8. After the threaded tapered rod 6 is penetrated into the ground, the pressure ring 9 is tightly pressed on the top of the T-shaped extension plate 4. The threaded tapered rod 6 is penetrated into the ground and the pressure ring 9 is pressed on the T-shaped extension plate 4, so that the position of the T-shaped extension plate 4 is fixed, and then the position of the base 3 is fixed. The three groups of T-shaped extension plates 4 are distributed on the right side and the front and rear sides of the base 3. By pulling out the T-shaped extension plate 4, the support range can be expanded, so that the base 3 is effectively fixed.

[0030] The artillery training device of the present invention has an installation method, a connection method or a setting method that are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the barrel and the bracket in the present invention are both existing technologies disclosed in an artillery training device with patent publication number CN220103877U, and their specific structure and working principle have been described in detail in the disclosed patent, so they will not be repeated in detail.

[0031] 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 gun training device, comprising a barrel (1), the bottom of the barrel (1) being rotatably connected to a base (3), and the front end of the barrel (1) being fixedly connected to a bracket (2); characterized in that: It also includes a fixing mechanism arranged on the base (3); The fixing mechanism comprises three groups of T-shaped extension plates (4), three groups of T-shaped receiving grooves (5) are provided on the base (3), and the three groups of T-shaped receiving grooves (5) are distributed on the right side and the front and rear sides of the base (3). The three groups of T-shaped extension plates (4) are slidably mounted on the base (3) by cooperating with the T-shaped receiving grooves (5). The tops of the three groups of T-shaped extension plates (4) are all provided with threaded holes at the outer sides. The three groups of T-shaped extension plates (4) are all screwed with threaded cone rods (6) through the cooperation of the threaded holes. The tops of the three groups of threaded cone rods (6) are all fixed with a screw handle (7). The bottoms of the three groups of threaded cone rods (6) are all provided with a cone tip (8). The three groups of threaded cone rods (6) are all fixed with a pressure ring (9). The three groups of T-shaped extension plates (4) are all provided with a limit assembly.

2. The artillery training device according to claim 1, characterized in that: The limiting assembly comprises two groups of T-shaped limiting shafts (10) symmetrically arranged on the T-shaped extension plate (4), the two groups of T-shaped limiting shafts (10) are located at the top inner sides of both sides of the T-shaped extension plate (4), and both sides of the three groups of T-shaped receiving grooves (5) are provided with limiting grooves (11) that match the T-shaped limiting shafts (10), and the three groups of T-shaped extension plates (4) are respectively slidably installed in the three groups of T-shaped receiving grooves (5) through the cooperation of the T-shaped limiting shafts (10) and the limiting grooves (11).

3. The artillery training device according to claim 2, characterized in that: Three groups of anti-slip rubber pads (12) are fixed in a circular array at the bottom end of the base (3).

4. The artillery training device according to claim 3, characterized in that: Both ends of the three groups of twist handles (7) are fixed with anti-slip handle sleeves (13).

5. The artillery training device according to claim 4, characterized in that: The bottom ends of the three groups of pressure rings (9) are all fixedly connected with fastening pads (14), and the fastening pads (14) are sleeved on the threaded tapered rod (6).

6. The artillery training device according to claim 5, characterized in that: The three groups of T-shaped extension plates (4) are all provided with rounded corners (15) at their outer sides.

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