Pulse water-cannon truck for anti-riot dispersion and control method thereof

Abstract

The invention provides a pulse water-cannon truck for anti-riot dispersion. The pulse water-cannon truck comprises a truck body, a cannon body, a liquid supply system, a gas supply system and a control system, wherein the liquid supply system, the gas supply system and the control system are arranged in the truck body; the cannon body is arranged outside the top part of the truck body through a cannon body mounting base, and comprises a liquid storage mechanism, a liquid-gas connection mechanism, a valve body mechanism and a gas storage mechanism; the front end part of the liquid storage mechanism is connected with a liquid sealing piece; the liquid-gas connection mechanism is connected with the liquid storage mechanism and the gas storage mechanism respectively; the valve body mechanism is connected with the liquid-gas connection mechanism, the liquid storage mechanism and the gas storage mechanism respectively; the liquid storage mechanism is connected with the liquid supply system;the gas storage mechanism is connected with the gas supply mechanism; and the control system is connected with the liquid supply system, the gas supply system and the cannon body respectively. The invention also provides a control method of the pulse water-cannon truck. The pulse water-cannon truck has the advantages of good liquid sealing effect, strong explosive force of the cannon body and thelike, and greatly improves the utilization ratio of liquid.

Description

technical field [0001] The invention belongs to the technical field of anti-riot water cannon equipment, in particular to a pulse water cannon vehicle for anti-riot dispersal and a control method thereof. Background technique [0002] The anti-riot water cannon vehicle is a special police vehicle used to deal with sudden mass incidents. Existing anti-riot water cannon vehicles are mainly composed of water tanks, water pumps, water cannons, pipelines and control systems, etc., and eject direct-current high-pressure water jets in continuous or pulse form to drive out riots. The maximum range of the water cannon is 50 meters to 70 meters, and the volume of the vehicle water tank is 5 meters 3 ~13 meters 3 , Generally, it is modified on the basis of medium and heavy truck chassis. [0003] Water tank anti-riot vehicles have the following deficiencies: (1) The demand for water is large; (2) High-power power matching is required to drive the water pump. These deficiencies make...

AI Technical Summary

Problems solved by technology

[0003] Water tank anti-riot vehicles have the following deficiencies: (1) The demand for water is large; (2) High-power power matching is required to drive the water pump

The pulse water cannon vehicle solves the problem of insufficient vehicle flexibility and maneuverability in the prior art, but still has the following defects: (1) the liquid sealing parts of the prior art water cannon vehicle generally adopt cylindrical rubber plates, and along the middle position Divide the rubber sheet into six-petal rubber units 2, such as figure 1 As shown in (a), displacement between the liquid sealing part 1 and the muzzle 3 of the water storage cylinder is likely to occur after the pulse gun is fired many times, causing the six-petal rubber unit 2 in the middle to fail to return to its original position, making the liquid sealing part 1 deflect outward Move, the liquid sealing part is bent and protruding, such as figure 1 As shown in (b), it is easy to leak water when the pulse gun is supplied with water; (2) as figure 2 As shown, the action surface of the main valve piston 5 of the pulse gun and the gas is generally a plane 4, and the plane is not conducive to gas diversion, resulting in insufficient launching force of the water gun; (3) the existing pulse gun generally only uses a first-stage valve Body mechanism, install a two-position three-way solenoid valve at the control air port of the main valve cylinder to control the main valve cylinder to take in air when it is inflated, and release high-pressure gas when launching. Since the diameter of the two-position three-way solenoid valve is small, it It will affect the release speed of high-pressure gas in the main valve cylinder, thus affecting the explosive force of the pulse gun

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