CN210321407U

CN210321407U - Antiriot vehicle with water cannon device

Info

Publication number: CN210321407U
Application number: CN201921068522.XU
Authority: CN
Inventors: 王同臻
Original assignee: Beijing Anlong Special Vehicles Co ltd
Current assignee: Beijing Anlong Special Vehicles Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-14
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a take anti-riot vehicle of water cannon device, the driver's cabin top of anti-riot vehicle is provided with the skylight that water supply cannon operating personnel health was visited, the barrel outer wall of water cannon device is provided with the fixed axle, be provided with nozzle auto-change over device on the fixed axle, nozzle auto-change over device includes: the sleeve comprises a sleeve body, a transverse shaft, a sleeve ring, a connecting rod, a throat hoop, a nozzle and the like, wherein when the sleeve ring is close to the sleeve body, the nozzle is in threaded connection with a gun muzzle of the water cannon device, and when the sleeve ring is far away from the sleeve body, the nozzle is separated from the gun muzzle of the water cannon device. The utility model discloses can change the nozzle in order to obtain the best effect of dispelling according to the particular case of the scene that will handle, make the anti-riot vehicle can adapt to more anti-riot scenes.

Description

Antiriot vehicle with water cannon device

Technical Field

The utility model relates to an anti-riot equipment technical field. More specifically, the utility model relates to a take anti-riot vehicle of water cannon device.

Background

At present, the crowd's anti-war activities are increasing at home and abroad, and the crowd's anti-war activities also show diversity and complexity, are mishandled, and even will develop into crowd's riot events, and the antiriot car is a non-injurious equipment specially used for peaceful crowd's riot events in modern society. The existing anti-riot vehicle is generally provided with a water cannon device, the common water cannon device mainly adopts a pulse anti-riot water cannon, the pulse anti-riot water cannon adopts high-pressure gas as a power source to push a mixture of water and an irritant to be sprayed out from a nozzle at a high speed, and the irritant fog curtain quickly spreads around a troubled crowd to stimulate the respiratory tract and the skin of a human body so as to achieve the purpose of dispelling the crowd. The water cannon nozzle influences outlet velocity, atomizing particle diameter great, is one of the key factor that obtains high energy utilization in the water jet technical application, and current water cannon nozzle generally is conical, and it is great to have the radius of operation, but the range is shorter, is unfavorable for remote dispersion, has consequently some improvements to current nozzle, like application number 201820278493.9's utility model patent, sets up the shutoff piece in order to obtain better bundling nature and range in the exit of nozzle, but has lost the big advantage of closely the radius of operation again like this.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

It is yet another object of the present invention to provide an anti-riot vehicle with a water cannon device that can change nozzles to achieve the best dissipation effect according to the specifics of the scene to be treated, so that the anti-riot vehicle can adapt to more anti-riot scenes.

In order to achieve these objects and other advantages in accordance with the present invention, there is provided an anti-riot vehicle with a water cannon apparatus, comprising an anti-riot vehicle, the water cannon apparatus being disposed on a top of a cab of the anti-riot vehicle, the top of the cab of the anti-riot vehicle being provided with a skylight for a water cannon operator to reach out;

the gun barrel outer wall of the water cannon device is provided with a vertical fixing shaft at the top close to the muzzle, a nozzle switching device is arranged on the fixing shaft, and the nozzle switching device comprises:

the sleeve is fixedly sleeved on the fixed shaft;

the horizontal shaft is horizontally connected to the outer wall of the sleeve, the direction of the horizontal shaft is consistent with the direction of the muzzle of the water cannon device, and the tail end of the horizontal shaft extends to the front of the muzzle of the water cannon device;

the nozzle comprises a tubular connecting part and a circular truncated cone-shaped end part, the inner diameter of the connecting part of the nozzle is slightly larger than the outer diameter of the gun barrel, a first external thread is arranged on the outer wall of the gun barrel of the water cannon device close to a gun muzzle, an internal thread matched with the first external thread is arranged on the inner wall of the connecting part of the nozzle, a blocking block is arranged in the inner cavity of the end part of one of the two nozzles, and a crack is arranged on the blocking block;

when the lantern ring is close to the sleeve, the nozzle is in threaded connection with the muzzle of the water cannon device, and when the lantern ring is far away from the sleeve, the nozzle is separated from the muzzle of the water cannon device.

Preferably, the inner diameter of the sleeve is slightly larger than that of the fixed shaft and is sleeved on the fixed shaft, the length of the sleeve is smaller than that of the fixed shaft, second external threads are arranged on the fixed shaft, and a first nut in threaded connection with the fixed shaft is arranged at the top of the sleeve to fix the sleeve.

Preferably, the cross shaft is divided into two sections, the diameter of the cross shaft connected with the outer wall of the sleeve is larger than that of the cross shaft far away from the sleeve, and two ends of the cross shaft far away from the sleeve are respectively positioned in front of and behind the muzzle of the water cannon device;

the lantern ring is rotatably connected to a section of the cross shaft, which is far away from the sleeve, the tail end of the section of the cross shaft, which is far away from the sleeve, is provided with a third external thread, and the third external thread is connected with a second nut so as to prevent the lantern ring from sliding out of the cross shaft;

when the lantern ring props against the end part of the section, connected to the sleeve, of the cross shaft, the nozzle is in threaded connection with the muzzle of the water cannon device, and when the lantern ring props against the second nut, the nozzle is separated from the muzzle of the water cannon device.

Preferably, the outer wall of the connecting part of the nozzle is provided with an annular groove, the throat hoop is sleeved in the annular groove, and the inner diameter of the throat hoop is slightly larger than the diameter of the bottom of the annular groove.

Preferably, the blocking block comprises a first circular truncated cone-shaped part matched with the inner cavity of the end part of the nozzle and a second cylindrical part with the diameter slightly smaller than the inner diameter of the connecting part of the nozzle;

the blocking piece is the ox muscle material, is connected to when the nozzle that contains the blocking piece on the big gun mouth of water cannon device, the big gun mouth of water cannon device supports and extrudees the second part of blocking piece to form sealedly.

Preferably, the skylight is arranged in front of the water cannon device, and a vertical protective net is arranged on the edge of the skylight, the extending direction of which is consistent with the direction of the cannon opening of the water cannon device.

The utility model discloses at least, include following beneficial effect: the type of scene switching nozzle that can reply as required, when the violence crowd is far away apart from the anti-riot car, can carry out remote crowd with the nozzle of interior shutoff piece of establishing and dispel, when the violence crowd is close to the anti-riot car soon, can change into ordinary nozzle in advance and carry out crowd's the dispersion of closely large tracts of land, anti-riot vehicle just can adapt to more anti-riot scenes like this.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic front view of a nozzle switch device according to an embodiment of the present invention, wherein the nozzle is not connected to a gun barrel;

fig. 2 is a schematic front structural view of a nozzle connecting barrel with a plugging block inside in the nozzle switching device according to an embodiment of the present invention;

fig. 3 is a schematic side view of a nozzle connecting barrel with a plugging block inside in the nozzle switching device according to an embodiment of the present invention;

fig. 4 is a schematic side view of a nozzle switch device according to an embodiment of the present invention, wherein a blocking block is disposed inside the nozzle switch device and the nozzle is not connected to a gun barrel;

fig. 5 is a schematic side view of the anti-riot vehicle and the protection net according to one embodiment of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1, the utility model provides an anti-riot vehicle with a water cannon device, which comprises an anti-riot vehicle 1 and a water cannon device 2, wherein the water cannon device 2 is arranged at the top of a cab of the anti-riot vehicle 1, and the top of the cab of the anti-riot vehicle 1 is provided with a skylight for a water cannon operator to extend out;

the barrel 201 outer wall of water cannon device 2 is provided with vertical fixed axle 3 at the top that is close to the muzzle, be provided with nozzle auto-change over device on the fixed axle 3, nozzle auto-change over device includes:

a sleeve 4 fixedly sleeved on the fixed shaft 3, wherein the sleeve 4 and the fixed shaft 3 are fixedly sleeved in a flat key or spline connection manner, and can also be connected in a manner described in the following embodiments;

the horizontal shaft 5 is horizontally connected to the outer wall of the sleeve 4, the orientation of the horizontal shaft 5 is consistent with the orientation of the muzzle of the water cannon device 2, and the tail end of the horizontal shaft 5 extends to the front of the muzzle of the water cannon device 2;

the sleeve ring 6 is movably sleeved on the cross shaft 5, the movable sleeving means that the sleeve ring 6 can rotate on the cross shaft 5 and can move along the axial direction of the cross shaft 5, a pair of connecting rods 7 are arranged on the sleeve ring 6 along the radial direction far away from the circle center, the pair of connecting rods 7 are in central symmetry along the circle center of the sleeve ring 6, the tail end of each connecting rod 7 is connected with a throat hoop 8, each throat hoop 8 is rotatably connected with a nozzle 9, each nozzle 9 comprises a tubular connecting part 901 and a circular truncated cone-shaped end part 902, the inner diameter of the connecting part 901 of the nozzle 9 is slightly larger than the outer diameter of the gun barrel 201, the outer wall of the gun barrel 201 of the water cannon device 2 is provided with a first external thread near the muzzle, the inner wall of the connecting part 901 of the nozzle 9 is provided with an internal thread matched with the first external thread, and the inner cavity of, the plugging block 10 is provided with a crack, two plugging blocks 10 can be provided, for example, the first plugging block 10 and the second plugging block 10 in the utility model with application number 201820278493.9 are similar, or only one plugging block 10 which is completely matched with the inner cavity of the end 902 of the nozzle 9 can be provided;

wherein, when the lantern ring 6 is close to the sleeve 4, the nozzle 9 is in threaded connection with the muzzle of the water cannon device 2, and when the lantern ring 6 is far away from the sleeve 4, the nozzle 9 is separated from the muzzle of the water cannon device 2.

In the use process of the embodiment, when the violent crowd is far away from the anti-riot vehicle 1, the water cannon operator can extend out of the skylight, rotate the connecting rod 7 to enable the nozzle 9 with the built-in plugging block 10 to be coaxial with the cannon barrel 201 of the water cannon device 2, move the lantern ring 6 to be close to the sleeve 4 until the nozzle 9 with the built-in plugging block 10 is contacted with the cannon mouth, then quickly rotate the nozzle 9 with the built-in plugging block 10 to be connected to the cannon mouth, namely, the water cannon device 2 can be used for dispersing people in a long distance, when violent people are close to the antiriot car 1, the water cannon operator can go out of the skylight, unscrew the nozzle 9 with the built-in plugging block 10 from the cannon mouth, rotate the connecting rod 7 to enable the common nozzle 9 to be coaxial with the cannon barrel 201 of the water cannon device 2, then quickly rotate the common nozzle 9 to be connected to the cannon mouth, the water cannon device 2 can be used for dispelling people in a short distance and a large area, so that the anti-riot vehicle can adapt to more anti-riot scenes.

In order to enable a water cannon operator to replace the nozzle 9 more quickly, the nozzle 9 with the built-in blocking block 10 and the common nozzle 9 can be painted into different colors respectively, so that the water cannon operator can immediately distinguish the type of the nozzle 9.

In another embodiment, the inner diameter of the sleeve 4 is slightly larger than the fixed shaft 3 and is sleeved on the fixed shaft 3, the length of the sleeve 4 is smaller than the length of the fixed shaft 3, the fixed shaft 3 is provided with a second external thread, the top of the sleeve 4 is provided with a first nut 11 in threaded connection with the fixed shaft 3 to fix the sleeve 4, in the using process of the nozzle switching device, the nozzle switching device can be installed or replaced by detaching the first nut 11, and the nozzle switching device is simple and convenient to use.

In another embodiment, the cross shaft 5 is divided into two sections, the diameter of the cross shaft 5 connected with the outer wall of the sleeve 4 is larger than that of the cross shaft 5 far away from the sleeve 4, and two ends of the cross shaft 5 far away from the sleeve 4 are respectively positioned in front of and behind the muzzle of the water cannon device 2;

the lantern ring 6 is rotatably connected to a section of the transverse shaft 5 away from the sleeve 4, a third external thread is arranged at the tail end of the section of the transverse shaft 5 away from the sleeve 4, and a second nut 12 is connected to the third external thread to prevent the lantern ring 6 from sliding out of the transverse shaft 5;

when the collar 6 abuts against the end 902 of the section of the lateral shaft 5 connected to the sleeve 4, the nozzle 9 is screwed to the muzzle of the water cannon unit 2, and when the collar 6 abuts against the second nut 12, the nozzle 9 is separated from the muzzle of the water cannon unit 2.

In the use process of the above embodiment, the lantern ring 6 and other parts on the lantern ring 6 can be installed or replaced by disassembling the second nut 12, the installation is convenient, meanwhile, the second nut 12 and the end 902 of the section of the cross shaft 5 connected to the sleeve 4 limit the lantern ring 6 together, the lantern ring 6 can be prevented from slipping off the cross shaft 5, and the lantern ring 6 can be quickly positioned on the cross shaft 5.

In another embodiment, the outer wall of the connecting portion 901 of the nozzle 9 is provided with an annular groove, the throat hoop 8 is sleeved in the annular groove, and the inner diameter of the throat hoop 8 is slightly larger than the groove bottom diameter of the annular groove, in the use process of this embodiment, only the inner diameter of the throat hoop 8 needs to be enlarged, then the nozzle 9 passes through the throat hoop 8, when the throat hoop 8 is located on the groove opening of the annular groove, the throat hoop 8 is tightened until the inner diameter of the throat hoop 8 is slightly larger than the groove bottom diameter of the annular groove, and the rotation of the nozzle 9 is not affected by the throat hoop 8, so that the nozzle 9 is conveniently installed and replaced, and the annular groove can limit the nozzle 9.

In another embodiment, the block 10 comprises a first portion 1001 in the shape of a truncated cone fitted into the inner cavity of the end 902 of the nozzle 9 and a second portion 1002 in the shape of a cylinder with a diameter slightly smaller than the inner diameter of the connecting portion 901 of the nozzle 9;

blocking piece 10 is the cowhells material, is connected to when the nozzle 9 that contains blocking piece 10 on water cannon device 2's the big gun mouth, water cannon device 2's big gun mouth supports and extrudees the second portion 1002 of blocking piece 10 to form sealedly, the at utmost of ability prevents that the rivers from spilling over from nozzle 9 and big gun mouth junction like this.

In another embodiment, the skylight is arranged in front of the water cannon device 2, and a vertical protective net 13 is arranged on the edge of the skylight, which extends in the same direction as the direction of the cannon opening of the water cannon device 2, so that objects flying from the side of the vehicle body can be prevented from attacking water cannon operators.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. An anti-riot vehicle with a water cannon device comprises an anti-riot vehicle and the water cannon device, wherein the water cannon device is arranged at the top of a cab of the anti-riot vehicle;

the sleeve is fixedly sleeved on the fixed shaft;

2. The antiriot vehicle with a monitor device in accordance with claim 1, wherein the sleeve has an inner diameter slightly larger than the fixed shaft and is sleeved on the fixed shaft, the length of the sleeve is smaller than the length of the fixed shaft, the fixed shaft is provided with a second external thread, and the top of the sleeve is provided with a first nut screwed on the fixed shaft to fix the sleeve.

3. The antiriot vehicle with a water cannon unit of claim 1, wherein the cross shaft is divided into two sections, the diameter of the section of the cross shaft connected with the outer wall of the sleeve is larger than that of the section of the cross shaft far away from the sleeve, and two ends of the section of the cross shaft far away from the sleeve are respectively positioned in front of and behind the cannon opening of the water cannon unit;

4. The antiriot vehicle with a water cannon device in accordance with claim 1, wherein the outer wall of the connection portion of the nozzle is provided with an annular groove, the throat hoop is sleeved in the annular groove, and the inner diameter of the throat hoop is slightly larger than the diameter of the bottom of the annular groove.

5. The riot vehicle with a water cannon unit of claim 1 wherein the block includes a first frustoconical portion that mates with the interior cavity of the nozzle tip and a second cylindrical portion having a diameter slightly less than the interior diameter of the nozzle attachment portion;

6. The riot vehicle with a water cannon unit according to claim 1, wherein the skylight is arranged in front of the water cannon unit, and a vertical protective net is arranged on one of edges of the skylight, which extends in the same direction as the direction of the cannon opening of the water cannon unit.