CN111076608A

CN111076608A - Reverse throwing mechanism applied to ball firing training

Info

Publication number: CN111076608A
Application number: CN201911222347.XA
Authority: CN
Inventors: 管文辉; 陆星宇; 武晶; 卢建忠
Original assignee: NANJING RESEARCH INSTITUTE ON SIMULATION TECHNIQUE; No 60 Institute of Headquarters of General Staff of PLA
Current assignee: NANJING RESEARCH INSTITUTE ON SIMULATION TECHNIQUE; No 60 Institute of Headquarters of General Staff of PLA
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-04-28

Abstract

The invention discloses a reverse throwing mechanism applied to live-fire practice training, and relates to the field of live-fire practice training. The invention is realized in a pneumatic mode, and realizes the reciprocating motion of the cylinder rod driving the throwing arm through the alternate air supply of the cylinder, thereby realizing the throwing action. The reverse throwing mechanism can realize single-shot and multiple-shot automatic throwing control without loading action, can accurately control the throwing time and the number of the projectiles of the thrown object, and does not need to be equipped with special throwing personnel. The reverse throwing mechanism can be used independently, and also can be vividly combined with a human-shaped fixed or movable target. The ability of fast evasion and fast reaction of trained personnel is improved.

Description

Reverse throwing mechanism applied to ball firing training

Technical Field

The invention relates to the field of live-fire practice training, in particular to a reverse throwing mechanism applied to the live-fire practice training.

Background

When dealing with extreme violent behavior, the action of attacking an police, the personnel of maintaining national security such as police, special police, armed police are hurt such as grenade, petrol bullet, stone that are thrown by the violent personnel easily, for this training scene of lifelike simulation, improve the quick evasion and the quick reaction ability of the personnel of receiving the training, need provide a reverse throwing mechanism who is applied to live ammunition shooting training. In the conventional throwing mechanism, the thrown object needs to be manually loaded or a special loading mechanism is needed to realize loading action, and the loaded thrown object is projected by a driving device, a spring device or the like. The manual loading mode has low automation degree, and the firing practice training has larger danger. The special filling mechanism mode has larger volume and higher energy consumption, and is not suitable for being combined with a human-shaped fixed or mobile target for use. After multiple loads, the launching time of each throwing object cannot be accurately controlled.

The live ammunition shooting training with the reverse throwing attack has the advantages that training personnel need to make a quick judgment on a thrown object, do actions such as shouting, dodging, shielding and lying down to protect the training personnel and teammates, simultaneously counter-attack a rioter and simulate a real confrontation scene.

Disclosure of Invention

The invention aims to provide a reverse throwing mechanism applied to live-fire practice, which can accurately control the launching time and the number of launched bullets of a thrown object without manual loading or special mechanism loading.

A reverse throwing mechanism applied to ball firing training comprises an air source, an electromagnetic valve, a cylinder, a throwing arm, a throwing cylinder and a storage bin;

the throwing arm is arranged in the throwing cylinder, the bottom of the throwing arm is fixedly connected with the output end of an air cylinder, the air cylinder is connected with an air source through a pipeline, and an electromagnetic valve is arranged on the pipeline;

the storing storehouse sets up on throwing barrel's lateral wall, storing storehouse and throwing section of thick bamboo intercommunication set up the limiting plate in storing storehouse and throwing section of thick bamboo's intercommunication department, limiting plate and storing storehouse and throwing section of thick bamboo sliding connection.

The air source is an inflatable air bottle or a disposable air bottle or an air compressor, and a pressure reducing valve is arranged at the output end of the air source.

And a quick exhaust valve is arranged at an air hole of the air cylinder.

Storing storehouse upper end opening sets up the simulation in the storing storehouse and attacks the thing, and the simulation is attacked the thing and is simulated antitank grenade, simulation petrol bullet, simulation stone or is printed on the throwing thing of patterns such as antitank grenade, petrol bullet, stone.

The invention has the beneficial effects that:

(1) the invention can accurately control the launching opportunity and the number of the launched projectiles of the throwing object without manual loading or special mechanism loading;

(2) the invention is realized in a pneumatic mode, and can be used in combination with a mobile target when gas is supplied by adopting a gas cylinder;

(3) the simulated attack object can be a simulated grenade, a simulated gasoline bomb, a simulated stone and the like, and can also be a throwing object printed with patterns of the grenade, the gasoline bomb, the stone and the like, so that the violent throwing object can be vividly simulated.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Wherein: 1-gas source; 2-an electromagnetic valve; 3-a cylinder; 4-a throwing arm; 5-a throwing cylinder; 6-simulating an attack object; 7-storage bin.

Detailed Description

The reverse throwing mechanism applied to the live-fire practice training has the structure shown in fig. 1 and comprises an air source 1, an electromagnetic valve 2, an air cylinder 3, a throwing arm 4, a throwing barrel 5, a simulated attack object 6 and a storage bin 7.

Specifically, the throwing arm 4 is arranged in the throwing barrel 5, the bottom of the throwing arm 4 is fixedly connected with the output end of the air cylinder 3, the air cylinder 3 is connected with the air source 1 through a pipeline, and the pipeline is provided with the electromagnetic valve 2;

7 upper end openings in storing storehouse sets up simulation attack thing 6 in storing storehouse 7, storing storehouse 7 sets up on throwing barrel 5's lateral wall, and storing storehouse 7 and throwing section of thick bamboo 5 intercommunication set up the limiting plate on storing storehouse 7 and throwing section of thick bamboo 5's intercommunication department, limiting plate and storing storehouse 7 and throwing section of thick bamboo 5 sliding connection.

The size of the opening of the throwing cylinder is controlled by the limiting plate, so that only one simulated attack object falls into the throwing cylinder at each time, and the normal running of live-action training is ensured.

The air source 1 is an inflation air bottle or a disposable air bottle or an air compressor, and a pressure reducing valve is arranged at the output end of the air source.

And a quick exhaust valve is arranged at an air hole of the air cylinder.

The simulated attack object 6 is a simulated grenade, a simulated gasoline bomb, a simulated stone or a throwing object printed with patterns of grenade, gasoline bomb, stone and the like.

The simulated attack object 6 falls into the throwing barrel 5 from the storage bin 7 under the influence of gravity. The electromagnetic valve 2 controls the alternate air supply of the cylinder 3 to drive the throwing arm 4 to reciprocate, and the throwing arm 4 pushes the simulated attack object 6 in the throwing barrel 5 to realize throwing action. The gas source 1 can be supplied by an inflatable gas cylinder or a disposable gas cylinder or an air compressor.

Claims

1. The utility model provides a reverse throwing mechanism for firing practice training which characterized in that: the device comprises an air source, an electromagnetic valve, a cylinder, a throwing arm, a throwing cylinder, a simulated attack object and a storage bin;

2. A mechanism of backstroke for practice shooting training as claimed in claim 1, wherein: the air source is an inflatable air bottle or a disposable air bottle or an air compressor, and a pressure reducing valve is arranged at the output end of the air source.

3. A mechanism of backstroke for practice shooting training as claimed in claim 1, wherein: and a quick exhaust valve is arranged at an air hole of the air cylinder.

4. A mechanism of backstroke for practice shooting training as claimed in claim 1, wherein: storing storehouse upper end opening sets up the simulation in the storing storehouse and attacks the thing, and the simulation is attacked the thing and is simulated antitank grenade, simulation petrol bullet, simulation stone or is printed on the throwing thing of patterns such as antitank grenade, petrol bullet, stone.