CN215003185U - Antiriot device of cold-shot rubber bullet - Google Patents
Antiriot device of cold-shot rubber bullet Download PDFInfo
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- CN215003185U CN215003185U CN202120902927.XU CN202120902927U CN215003185U CN 215003185 U CN215003185 U CN 215003185U CN 202120902927 U CN202120902927 U CN 202120902927U CN 215003185 U CN215003185 U CN 215003185U
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Abstract
The utility model discloses an anti-riot device of cold-fire rubber bullet, include: the device comprises a directional pipe, a bullet containing chamber connected with the directional pipe and used for containing and supplying rubber bullets, a gas storage pipe connected with the directional pipe and used for storing the pressure required by the emission of the rubber bullets, a rear jet pipe connected with the gas storage pipe and used for offsetting recoil, and a connecting frame connected with the gas storage pipe, wherein the connecting frame is parallelly communicated with a high-pressure gas cylinder used for providing a gas source and a bottle opening device used for opening the high-pressure gas cylinder, a screw cap is arranged at the port of the high-pressure gas cylinder, the bottle opening device comprises a shell, an initiating explosive device arranged at the upper end inside the shell and a piston rod arranged at the lower end inside the shell, the piston rod is opposite to the screw cap, electromagnetic valves are arranged between the directional pipe and the gas storage pipe and between the gas storage pipe and the rear jet pipe, and a control terminal controls the opening and closing of the electromagnetic valves according to pressure data in the gas storage pipe. The utility model discloses use the flexibility strong, have appropriate denial effect, when making the incident controlled, can prevent again to injure innocent or make public property impaired.
Description
Technical Field
The utility model relates to an anti-riot equipment technical industry field especially relates to an anti-riot device of cold-fire rubber bullet.
Background
In recent years, in the event of dealing with emergencies such as natural disasters and social safety, except for workers who often see the live ammunition body coming to the same line, weaponry which can not only guarantee the personal safety of the workers but also reduce casualties and equipment damage to the maximum extent has become an important choice in emergency departments in China.
At present, non-destructive weapon equipment adopted in China is made of non-metal materials, most of gunpowder is used as energy, and the short-distance use becomes an uncontrollable factor for ensuring the long-distance action performance. In the process of dealing with some natural disasters, firstly, the safety is poor, secondly, the environment is polluted, and thirdly, high-speed and high-efficiency disposal modes such as quick response and field deployment are difficult to realize. Therefore, it is necessary to develop a safe launching device capable of effectively striking at a long distance and a short distance and using non-gunpowder energy.
SUMMERY OF THE UTILITY MODEL
The utility model provides an above problem of solution, provide an anti-riot device of cold-fire rubber bullet.
In order to achieve the above object, the utility model adopts the following technical scheme:
an anti-riot device for cold-fired rubber bullets, comprising: the device comprises a directional pipe, a bullet containing chamber connected with the directional pipe and used for containing and supplying rubber bullets, a gas storage pipe connected with the directional pipe and used for storing the pressure required by the emission of the rubber bullets, a rear jet pipe connected with the gas storage pipe and used for offsetting recoil and a connecting frame connected with the gas storage pipe, the connecting frame is communicated in parallel with a high-pressure gas cylinder for providing a gas source and a cylinder opening device for opening the high-pressure gas cylinder, the port of the high-pressure gas cylinder is provided with a screw cap, the bottle opening device comprises a shell, an initiating explosive device arranged at the upper end inside the shell and a piston rod arranged at the lower end inside the shell, the piston rod is over against the screw cap, electromagnetic valves are arranged between the directional pipe and the gas storage pipe and between the gas storage pipe and the rear spray pipe, and the control terminal controls the electromagnetic valves to be opened and closed according to pressure data in the gas storage pipe.
Optionally, the gas receiver includes first gas receiver, second gas receiver and switching body, the switching body is many mouthfuls spare, the one end of first gas receiver with the one end of second gas receiver is passed through switching body level intercommunication, the other end of first gas receiver with the other end of second gas receiver passes through respectively the solenoid valve connect with directional pipe with the back shower nozzle is connected, the link with switching body intercommunication.
Optionally, the rear nozzle is a laval nozzle.
Optionally, the adaptor is a three-port or four-port component.
Optionally, the connecting frame is a three-port member, a first port of the connecting frame is connected with the screw cap of the high-pressure gas cylinder, a second port of the connecting frame is connected with the adapter, a third port of the connecting frame is connected with the shell, and the first port and the second port are on the same horizontal line.
Optionally, a pressure sensor for detecting pressure in the gas storage pipe is arranged on the gas storage pipe, the pressure sensor is connected with a signal transceiver module, and the signal transceiver module is electrically connected with the control terminal.
Optionally, the rubber bullet is a kinetic energy bullet or a pain block bullet.
Compared with the prior art, the utility model, the technological progress who gains lies in:
the antiriot device for the cold-launched rubber bullets of the utility model can not ablate the launching device and can not generate structural damage to the launching device because of low-temperature launching; because a special exhaust channel like thermal launching is not needed, the launching device has smaller volume and can load ammunition to the maximum extent in a limited space; the gas flow generated by the cold-emission engine does not influence the surrounding environment, and the ablation and the scouring of the gas flow are not required to be prevented; in forest areas and places with flammable substances (such as flammable facilities and equipment) and dense personnel around launching points, cold launching is adopted without worrying about fire and secondary damage, and the launching environment and the adaptability are good.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view of the adaptor of the present invention.
Fig. 4 is a schematic diagram of the high-pressure gas cylinder and the bottle opening device of the present invention.
Fig. 5 is a cross-sectional view of the bottle opener of the present invention.
In the figure:
the device comprises a directional pipe 1, an elastic containing chamber 2, a first gas storage pipe 3, a second gas storage pipe 4, an adapter 5, a rear spray pipe 6, an electromagnetic valve 7, a high-pressure gas cylinder 8, a bottle opening device 9, a screw cap 10, a shell 11, a initiating explosive device 12, a piston rod 13, a connecting frame 14, a pressure sensor 15 and a signal receiving and transmitting module 16.
Detailed Description
The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model discloses an antiriot device for cold-fired rubber bullets, including directional pipe 1, in this embodiment, directional pipe 1 plays the function to rubber bullet direction, guarantees the hit precision of rubber bullet, and wherein, directional pipe 1 chooses for use is the aluminum pipe, and rubber bullet is kinetic energy bullet or pain block bullet. The directional tube comprises a directional tube 1, and is characterized by further comprising an bullet containing chamber 2 connected with the directional tube 1 and used for containing and supplying rubber bullets, in the embodiment, the bullet containing chamber 2 can store 5 shots of rubber bullets, and a spring is arranged inside the bullet containing chamber 2 and automatically pushes the bullets into the directional tube 1. The rubber bullet shooting device further comprises a gas storage pipe connected with the directional pipe 1 and used for storing the pressure required by the emission of the rubber bullets, a rear jet pipe 6 connected with the gas storage pipe and used for offsetting the recoil, and a connecting frame 14 connected with the gas storage pipe and used for providing the pressure, wherein the connecting frame 14 is parallelly communicated with a high-pressure gas bottle 8 used for providing a gas source and a bottle opening device 9 used for opening the high-pressure gas bottle 8, a screw cap 10 is arranged at the port of the high-pressure gas bottle 8, in the embodiment, the connecting frame 14 is a three-port piece, a first port of the connecting frame 14 is connected with the screw cap 10 of the high-pressure gas bottle 8, a second port of the connecting frame 14 is connected with the adapter 5, a third port of the connecting frame 14 is connected with a shell 11 of the bottle opening device 9, and the first port and the second port are on the same horizontal line. The bottle opening device 9 comprises a shell 11, an initiating explosive device 12 and a piston rod 13, wherein the initiating explosive device 12 is arranged at the upper end inside the shell 11, the piston rod 13 is arranged at the lower end inside the shell 11, the piston rod 13 can be inserted into a cavity of the shell 11 from top to bottom, the initiating explosive device 12 can be screwed into a thread at the top end of the shell 11, the piston rod 13 is right opposite to the screw cap 10, one end of the initiating explosive device 12 is connected with a control terminal through a wire, the initiating explosive device 12 generates high-pressure gas through electric ignition, and the piston rod 13 is pushed to move so as to open the screw cap 10 of the high-pressure gas bottle 8.
The rear spray pipe 6 is designed as a Laval spray pipe, under the condition that the use requirement is met, an air source can be saved, the recoil force is counteracted, electromagnetic valves 7 are arranged between the directional pipe 1 and the air storage pipe and between the air storage pipe and the rear spray pipe 6, the control terminal controls the opening and closing of the electromagnetic valves 7 according to pressure data in the air storage pipe, after the air storage pipe is adjusted to the required pressure, the electromagnetic valves 7 are opened through the control terminal, the pressure in the air storage chamber is released, the electromagnetic valves 7 are closed, rubber bullets in the directional pipe 1 are ejected by high pressure, meanwhile, the rear spray pipe 6 at the tail part also ejects gas with the same pressure, the generated recoil force is counteracted, the rubber bullets in the bullet containing chamber 2 are pushed into the directional pipe 1 through springs, and the next ejection instruction is waited. The design requirement of the control terminal accords with man-machine operation engineering, a control circuit for emission preparation is arranged in the control terminal, and emission preparation and emission work can be completed at the control terminal.
Specifically, the gas storage pipes include a first gas storage pipe 3, a second gas storage pipe 4 and an adapter 5, in this embodiment, as shown in fig. 3, the adapter 5 is a three-port or four-port multi-port member, wherein one end of the first gas storage pipe 3 and one end of the second gas storage pipe 4 are horizontally communicated through a first port and a second port of the adapter 5, the other end of the first gas storage pipe 3 and the other end of the second gas storage pipe 4 are respectively connected with the directional pipe 1 and the rear nozzle 6 through the electromagnetic valve 7, when the adapter is a three-port, the third port of the adapter 5 can be connected with a connecting frame 14, and the connecting frame 14 is respectively connected with the high-pressure gas bottle 8 and the bottle opener 9; when the adaptor is a four-port connector, the third port and the fourth port of the adaptor body 5 can be connected to two connecting frames 14.
Specifically, still be equipped with the pressure sensor 15 that is used for detecting the gas receiver internal pressure intensity on first gas receiver 3 and second gas receiver 4, pressure sensor 15 in this embodiment, can use the screw thread to fix pressure sensor 15 on first gas receiver 3 and second gas receiver 4, pressure sensor 15 is connected with signal transceiver module 16, in this embodiment, signal transceiver module 16 is connected with control terminal electricity, signal transceiver module 16 is integrated circuit, can pass through wireless transmission signal, signal transceiver module 16 gathers pressure intensity information transmission to control terminal of pressure sensor 15, after the gas receiver adjusts required pressure intensity, control terminal controls solenoid valve 7 transmission rubber bullet promptly.
In the embodiment, the electromagnetic valve 7 controls the on-off of the gas, the working pressure is 5MPa-20MPa, meanwhile, the delay time is controlled, the excessive loss of the gas source is prevented, the requirement is less than or equal to 15ms, the gas storage chamber can bear the pressure of 5MPa-30MPa, the volume of the gas storage chamber is reduced as much as possible under the condition of ensuring the strength, and the pressure of 40MPa is kept in the high-pressure gas cylinder 8.
According to the data, ballistic parameters were calculated, and cold-fire tests were performed in order to further verify the working performance of the anti-riot device for cold-firing rubber bullets and to verify the rationality of the theoretical calculation results. The ejection tests of the pain block bullets with various structures are carried out for multiple times, the ejection tests under different pressure conditions in the air storage chamber after the pain block structures are determined, and parameters such as the speed of the launched object, the distance of the launched object and the like are tested by a speedometer.
Specifically, the instantaneous velocity and the launching distance of the directional pipe 1 under the pushing of the pressure of 3MPa are shown in the following table:
wherein, three different types of pain block bullets, namely the launching parameters of different bullet types under the same pressure, are used in the experiment.
After determining a fastest pain block bullet type structure from the experiment, in order to realize the function that the launching device can cause pain to people without causing death or disability within 10-100 meters, the initial speed and the distance of the pain block bullet launched by the launching device under the conditions of different launching pressures need to be actually measured. In this example, the pressure was adjusted to 5MPa and 7MPa, respectively, and a plurality of launch tests were performed to measure the initial velocity and launch distance of the pain block projectile at a specific pressure, as shown in the following table:
the best-fit device parameters can be obtained according to the full experimental data:
wherein L is the length of the directional pipe 1, D is the inner diameter of the directional pipe 1, rgapTo orient the gap between the tube 1 and the object to be launched.
Therefore, the device has the following characteristics:
1. has proper rejection function, can control the event and prevent innocent or public property damage;
2. the use flexibility is strong, the emission system is required to be short, small and portable, and the operation in a narrow space is convenient;
3. the effectiveness is high, and the occurrence and deterioration of events can be prevented in time when the events are sent for the first time;
4. the action distance is short, and the general range is 10-300 meters;
5. the policy is strong when the device is used, and the device is used in any occasion, any time and under any condition, and is strictly executed according to the national regulations.
By integrating the characteristics, the device also achieves the following indexes:
1. range: 10-100 m;
2. maximum charge amount of ammunition: 5, 5 times of hair;
3. weight: less than or equal to 3 kg;
4. the external dimension is as follows: length 1.5m × width 0.8 m;
5. air source pressure: 5Mp-20Mp, adjustable;
6. hit precision: RCS 0.5 m;
7. types of dischargeable ammunition: kinetic energy projectile, pain block projectile;
8. the product can be administered orally, and has no lethality or residue.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously positioned and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.
Claims (7)
1. An anti-riot device for cold-fired rubber bullets, comprising: the device comprises a directional pipe, a bullet containing chamber connected with the directional pipe and used for containing and supplying rubber bullets, a gas storage pipe connected with the directional pipe and used for storing the pressure required by the emission of the rubber bullets, a rear jet pipe connected with the gas storage pipe and used for offsetting recoil and a connecting frame connected with the gas storage pipe, the connecting frame is communicated in parallel with a high-pressure gas cylinder for providing a gas source and a cylinder opening device for opening the high-pressure gas cylinder, the port of the high-pressure gas cylinder is provided with a screw cap, the bottle opening device comprises a shell, an initiating explosive device arranged at the upper end inside the shell and a piston rod arranged at the lower end inside the shell, the piston rod is over against the screw cap, electromagnetic valves are arranged between the directional pipe and the gas storage pipe and between the gas storage pipe and the rear spray pipe, and the control terminal controls the electromagnetic valves to be opened and closed according to pressure data in the gas storage pipe.
2. The explosion protection device for a cold-fired rubber bullet as claimed in claim 1, wherein: the air storage pipe comprises a first air storage pipe, a second air storage pipe and a switching body, the switching body is a multi-port piece, one end of the first air storage pipe and one end of the second air storage pipe are horizontally communicated through the switching body, the other end of the first air storage pipe is connected with the directional pipe through the electromagnetic valve, the other end of the second air storage pipe is connected with the rear spray pipe through the electromagnetic valve, and the connecting frame is communicated with the switching body.
3. The explosion protection device for a cold-fired rubber bullet as claimed in claim 2, wherein: the rear spray pipe is a Laval spray pipe.
4. The explosion protection device for a cold-fired rubber bullet as claimed in claim 2, wherein: the adapter is a three-port or four-port component.
5. The explosion protection device for a cold-fired rubber bullet as claimed in claim 2, wherein: the connecting frame is a three-port piece, a first port of the connecting frame is connected with a screw cap of the high-pressure gas cylinder, a second port of the connecting frame is connected with the adapter, a third port of the connecting frame is connected with the shell, and the first port and the second port are on the same horizontal line.
6. The explosion protection device for a cold-fired rubber bullet as claimed in claim 1, wherein: the gas storage pipe is provided with a pressure sensor used for detecting the pressure intensity in the gas storage pipe, the pressure sensor is connected with a signal receiving and transmitting module, and the signal receiving and transmitting module is electrically connected with the control terminal.
7. The riot control device for a cold-fired rubber bullet as claimed in any one of claims 1 to 6, wherein: the rubber bullet is a kinetic energy bullet or a pain block bullet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902927.XU CN215003185U (en) | 2021-04-28 | 2021-04-28 | Antiriot device of cold-shot rubber bullet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902927.XU CN215003185U (en) | 2021-04-28 | 2021-04-28 | Antiriot device of cold-shot rubber bullet |
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| CN215003185U true CN215003185U (en) | 2021-12-03 |
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| CN202120902927.XU Active CN215003185U (en) | 2021-04-28 | 2021-04-28 | Antiriot device of cold-shot rubber bullet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917505A (en) * | 2022-06-09 | 2022-08-19 | 河南机电职业学院 | Fire extinguishing bomb, fire extinguishing bomb launcher and fire-fighting unmanned aerial vehicle |
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2021
- 2021-04-28 CN CN202120902927.XU patent/CN215003185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917505A (en) * | 2022-06-09 | 2022-08-19 | 河南机电职业学院 | Fire extinguishing bomb, fire extinguishing bomb launcher and fire-fighting unmanned aerial vehicle |
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