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CN-116920307-B - Fire-extinguishing vehicle for remote fire-fighting

CN116920307BCN 116920307 BCN116920307 BCN 116920307BCN-116920307-B

Abstract

The invention relates to a fire-extinguishing vehicle for remote fire-extinguishing, belongs to the technical field of fire-extinguishing, and solves the problems that in the prior art, remote fire-extinguishing is difficult to realize, and the flight distance of fire-extinguishing bomb is difficult to control when the fire-extinguishing bomb is launched. The long-distance fire-fighting fire-extinguishing vehicle comprises a vehicle body, balance supporting legs, an electromagnetic emission system and fire-extinguishing bullets, wherein the electromagnetic emission system is fixedly arranged on the vehicle body and used for emitting the fire-extinguishing bullets, the fire-extinguishing bullets are used for spraying fire-extinguishing agents, the balance supporting legs are arranged below the vehicle body, and the length of the balance supporting legs can be adjusted. The invention realizes the long-distance fire extinguishing bomb emission and further realizes the long-distance fire extinguishing.

Inventors

  • QIU XUYANG
  • GAO RUNPENG
  • ZHANG YAQING
  • XIAO QIANG
  • LIN XIAODI
  • QU HAORAN
  • Ouyang tong
  • SHI TAOYU
  • LI YANMING
  • LIU HAIPING
  • LI SHENGHUI
  • LI JIHUI
  • ZHANG JICHENG
  • ZHANG YAZHOU
  • YANG LIN

Assignees

  • 北京机械设备研究所

Dates

Publication Date
20260508
Application Date
20220401

Claims (7)

  1. 1. The fire extinguishing vehicle for remote fire fighting is characterized by comprising a vehicle body, balance supporting legs, an electromagnetic emission system and fire extinguishing bombs, wherein the electromagnetic emission system is fixedly arranged on the vehicle body, the electromagnetic emission system is used for emitting the fire extinguishing bombs which are used for spraying fire extinguishing agents, and the balance supporting legs are arranged below the vehicle body and are adjustable in length; The electromagnetic emission system comprises an emission turret, an electromagnetic emitter and a detection device, wherein the electromagnetic emitter is used for emitting fire extinguishing bombs, the electromagnetic emitter comprises a guide section, an acceleration section and a squatting section, the acceleration section comprises a driving coil, a reinforcing framework and an emission armature, the reinforcing framework is covered outside the driving coil, the emission armature is arranged inside the driving coil and can linearly displace along the axial direction of the driving coil under the action of electromagnetic force generated by the driving coil, and the emission armature is used for providing the driving force of load emission; The reinforced framework is used for radially restraining the driving coil and is of a hollow framework structure, and comprises a front insulation check ring, a first fastening steel rib, a rear insulation check ring, a second fastening steel rib and a bolt assembly, wherein an insulation backing plate is arranged between the semicircular first fastening steel rib and the semicircular second fastening steel rib, and the semicircular first fastening steel rib and the semicircular second fastening steel rib are fixedly connected through the bolt assembly and spliced into an annular steel rib; the transmitting armature comprises an armature outer cylinder, an armature bushing and an armature check ring, wherein the armature bushing and the armature check ring are arranged in the armature outer cylinder in parallel; The accelerating section comprises a positioning cylinder and an in-place sensor, wherein the positioning cylinder is arranged at the tail part of the accelerating section and used for limiting the initial position of loading of the load, and the in-place sensor is arranged at one end of the positioning cylinder, which is in contact with the transmitting armature, and is used for detecting whether the load is loaded in place or not.
  2. 2. The fire fighting truck for remote fire control according to claim 1, wherein the number of the balance legs is four, and the length of the balance legs is adjusted by a leveling electric cylinder.
  3. 3. The fire fighting truck for remote fire control of claim 1 wherein said balance leg is fixedly connected to said truck body.
  4. 4. The remote fire-fighting truck according to claim 2, wherein the balance support leg is rotatably connected with the truck body, a linear motor is mounted on a chassis of the truck body, the balance support leg is rotatably connected with the linear motor through a connecting rod, one end of the connecting rod is hinged with an output shaft of the linear motor, the other end of the connecting rod is hinged with the balance support leg, and the balance support leg rotates relative to the truck body when the linear motor outputs linear displacement.
  5. 5. The remote fire extinguishing vehicle of claim 1, wherein the fire extinguishing bomb comprises a fuze, a bomb tube and a stabilizing section.
  6. 6. The fire extinguishing vehicle for remote fire control according to claim 5, wherein a cartridge, a piston and a fairing are arranged in parallel in the cartridge, the cartridge is filled with powder, the fuze is used for detonating the powder, and the piston can slide relative to the cartridge.
  7. 7. The fire extinguishing vehicle for remote fire control according to claim 6, wherein the fire extinguishing agent is filled in a barrel between a piston and a fairing, the fairing is sleeved inside the barrel, the piston can push the fairing to be disconnected with the barrel when sliding, and a spraying hole is arranged on the fairing.

Description

Fire-extinguishing vehicle for remote fire-fighting Technical Field The invention relates to the technical field of fire control, in particular to a fire-extinguishing vehicle for remote fire control. Background In order to improve natural environment, the ecological value and economic value of the forest are very important for protecting forest resources. However, annual worldwide forest fires frequently occur, and forest fire extinguishment is a problem which is difficult to solve. The burning of forest fires on forests, the damage to the environment, and the unestimated economic losses caused by fire are all quite serious. Forest fires are complex in fire, particularly cliff fires and other fires, and due to dangerous terrain, personnel are difficult to quickly approach and even cannot approach, the fire cannot be suppressed in the first time, the fire is easy to spread, the fire is further easy to expand, and great difficulty is brought to rescue work. The traditional fire extinguishing tool is difficult to realize remote accurate fire extinguishment, and therefore, the remote electromagnetic gun fire extinguishing vehicle (hereinafter referred to as a fire extinguishing gun vehicle) is provided, and the fire extinguishing gun vehicle can perform remote forest fire extinguishing work aiming at fires which cannot be contacted by personnel. When a forest fire occurs, a professional fire fighter drives the fire-extinguishing gun car into a fire place. Under the unified dispatch of commander, carry out the adjustment of putting out a fire gun carriage and loading, then fire extinguishing bomb is launched towards the conflagration district. Thus, the remote fire extinguishment can be realized under the condition of avoiding casualties. And the fire-extinguishing gun gets rid of the requirement on water source. The traditional fire extinguishing tool is difficult to realize remote accurate fire extinguishing, so that a remote fire extinguishing gun carriage can be adopted, and the fire extinguishing gun carriage can perform remote forest fire extinguishing work aiming at fires which cannot be contacted by personnel. When the fire extinguishing gun car launches the fire extinguishing bomb, the angle of the fire extinguishing bomb needs to be adjusted, and then the adjustment of the fire extinguishing bomb launching distance is realized. Accordingly, it is desirable to provide a fire extinguishing bomb position and posture adjustment apparatus. Disclosure of Invention In view of the above analysis, the present invention aims to provide a fire extinguishing vehicle for remote fire control, which is used for solving the problems that the existing fire extinguishing tool is difficult to realize remote fire extinguishing, and the flying distance and the position accuracy of the fire extinguishing bomb are difficult to control when the fire extinguishing bomb is launched. The aim of the invention is mainly realized by the following technical scheme: A fire extinguishing vehicle for remote fire fighting comprises a vehicle body, balance supporting legs, an electromagnetic emission system and fire extinguishing bombs, wherein the electromagnetic emission system is fixedly arranged on the vehicle body and used for emitting the fire extinguishing bombs, the fire extinguishing bombs are used for spraying fire extinguishing agents, the balance supporting legs are arranged below the vehicle body, and the length of the balance supporting legs is adjustable. Further, the number of the balance supporting legs is four, and the length of the balance supporting legs is adjusted through the leveling electric cylinder. Further, the balance support legs are fixedly connected with the vehicle body. The balance support leg is rotatably connected with the vehicle body, a linear motor is arranged on a chassis of the vehicle body, the balance support leg is rotatably connected with the linear motor through a connecting rod, one end of the connecting rod is hinged with an output shaft of the linear motor, the other end of the connecting rod is hinged with the balance support leg, and the balance support leg rotates relative to the vehicle body when the linear motor outputs linear displacement. The electromagnetic emission system further comprises an emission turret, an electromagnetic emitter and a detection device, wherein the emission turret comprises a pitching transmission mechanism, an azimuth transmission mechanism and a cradle, the pitching transmission mechanism is used for adjusting a pitch angle of the cradle, the azimuth transmission mechanism is used for adjusting the circumferential azimuth of the cradle, the electromagnetic emitter and the detection device are both arranged on the cradle, and the detection device is used for detecting a target position. Further, the electromagnetic transmitter comprises a driving coil and a transmitting armature, wherein the driving coil can drive the transmitting armature to displace throu