CN203714179U

CN203714179U - Fire extinguishing helicopter

Info

Publication number: CN203714179U
Application number: CN201420050051.0U
Authority: CN
Inventors: 王爱新; 王玉杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-26
Filing date: 2014-01-26
Publication date: 2014-07-16
Anticipated expiration: 2024-01-26

Abstract

The utility model discloses a fire extinguishing helicopter. The fire extinguishing helicopter is characterized in that a cab and an operating house are arranged at the front end in a helicopter body, and a water tank is arranged at the back end of the helicopter body; a water inlet is formed in the upper end of the water tank, a water outlet is formed in the bottom end of the water tank, the water outlet is connected to a high-pressure pump through a water outlet pipe, and the high-pressure pump is connected to a high-pressure water gun through a water outlet pipe; the high-pressure water gun comprises a water gun tube formed by a plurality of sections of telescopic hard pipes, and a high-pressure spray head, the high-pressure spray head is fixed at the front end of the front-end hard pipe, the tail end of the tail-end hard pipe is fixedly sealed in a mounting hole of the helicopter body; a piston rod A of a hydraulic cylinder A which is fixed on the helicopter body is hinged to a connecting seat which is fixed on the front-end hard pipe through a hinged support rod A, and a piston rod B of a hydraulic cylinder B which is fixed on the helicopter body is hinged to the connecting seat through a hinged support rod B; through movement of the piston rod A and the piston rod B, a final inclined angle between the water gun tube and the horizontal direction is 60 degrees to 90 degrees. The fire extinguishing helicopter carries water for fire extinguishing, is safe to use and high in fire extinguishing reliability and is suitable for fire extinguishing of places without water sources nearby.

Description

A kind of fire-extinguisher helicopter

Technical field

The utility model relates to a kind of fire appliance, relates in particular to a kind of fire-extinguisher helicopter.

Background technology

Fire-fighting is at present generally to transport the destinations such as fire fighter and fire appliance arrival roof with helicopter, to save fire fighter's muscle power, also be not directly used in the fire-fighting helicopter of fire extinguishing, and other Fire extinguisher, the extinguish material that is not carrying is few, after using, and water intaking at a distance, speed is slow, and extinguishing ability is poor; Need exactly to fetch water nearby, once near there is no fire demand water, big fire just can not be put out in time so; And the fire extinguishing of above-mentioned two situations all needs fire fighter's manually fire extinguishing in person, not only wastes time and energy, and sometimes needs with big fire closely, and big fire meeting brings security risk to fire fighter, even life danger.

Utility model content

The purpose of this utility model solves the above-mentioned problems in the prior art exactly, a kind of fire-extinguisher helicopter is provided, this fire-extinguisher helicopter carrying water for fire extinguishing, as long as helicopter is parked in to the appropriate location of big fire upper end, operating switch, High-Pressure Water just can directly be put out a fire, and it uses safety, fire extinguishing reliability is high, there is no the place fire extinguishing at water source near being particularly suitable for.

For achieving the above object, technical solution of the present utility model is: a kind of fire-extinguisher helicopter, and it comprises the helicopter of single-blade or two oars; Helicopter body Inner Front End has operator's compartment and control cabin, and there is water tank rear end; There is water inlet the upper end of water tank, water inlet sealing is fixed with into Shui Zui, and water inlet is chewed water inlet switch is installed, and its bottom has water outlet, water outlet connects high pressure pump by sealing coolant outlet pipe fixed thereon, and high pressure pump is by the be tightly connected end of end hard tube of water blast gun of coolant outlet pipe; Coolant outlet pipe and high pressure pump are positioned at the interlayer of body and water tank, and high pressure pump is removably fixed on water tank sidewall; Body lower end has the mounting hole of water blast gun; Water blast gun is comprised of hydraulic giant pipe and high-pressure nozzle, hydraulic giant pipe by Multi-section retractable and stretch out after between the hard tube that is fixed together of sealing form, high-pressure nozzle is fixed on the front end of front end hard tube, the end seal of end hard tube is fixed on the mounting hole of body; On the top body at end hard tube place, be fixed with the cylinder body of hydraulic actuating cylinder A, on the piston rod A of hydraulic actuating cylinder A, be hinged with strut bar A, the other end of strut bar A is hinged on Connection Block fixing on front end hard tube, and the movement of piston rod A can save each hard tube and tilt to release; After each joint hard tube shrinks, on the body of its front end hard tube correspondence position top, be fixed with the cylinder body of hydraulic actuating cylinder B, on the piston rod B of hydraulic actuating cylinder B, be hinged with strut bar B, the other end of strut bar B is hinged on Connection Block fixing on front end hard tube, and the movement of piston rod B can vertically be released end hard tube; The movement of piston rod A and piston rod B can make hydraulic giant pipe finally reach to be the angle of 60 °-90 ° with the angle of horizontal direction; The feed tube of hydraulic actuating cylinder A and hydraulic actuating cylinder B and liquid back pipe are connected on the Hydraulic Station that is positioned at control cabin by hydraulic pipe and electromagnetic valve respectively.

High pressure pump described above and coolant outlet pipe are connected on water tank sidewall by spring hoop.

The utility model carrying water yield is large, its hydraulic actuating cylinder A and hydraulic actuating cylinder B are used in conjunction with, water blast gun can be tilted to the suitable distance of lower release, guaranteed that the ejection of current is subject to the impact minimum of the swiftly flowing air in screw propeller place, High-Pressure Water can be ejected on burning things which may cause a fire disaster smoothly, realize the closely fire extinguishing of helicopter.The utility model is simple in structure, reasonable in design, and reliability is high.Water in water tank is mixed to agricultural chemicals, and it also can be for the improvement of forest disease and pest.

Accompanying drawing explanation

Fig. 1 is that structural representation cuts open in the office of the utility model the first embodiment;

Fig. 2 is that structural representation cuts open in the office of the utility model the second embodiment;

Fig. 3 is that structural representation cuts open in the office of the third embodiment of the utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is further described.

Embodiment 1 as shown in Figure 1, the present embodiment comprises single-rotor helicopter 3.Helicopter body 2 Inner Front Ends have operator's compartment 1 and control cabin, and there is water tank 4 rear end.There is water inlet 5 upper end of water tank 4, water inlet 5 places sealing is fixed with into Shui Zui, water inlet is chewed water inlet switch is installed, its bottom has two water outlets 14, each water outlet 14 connects high pressure pump 6 by sealing coolant outlet pipe fixed thereon respectively, and each high pressure pump 6 is by the be tightly connected end of end hard tube 9 of water blast gun of coolant outlet pipe.Coolant outlet pipe and high pressure pump 6 are positioned at the interlayer of body 2 and water tank 4, and high pressure pump 6 and coolant outlet pipe are connected on water tank 4 sidewalls by spring hoop 7.Body 2 lower ends have the mounting hole of water blast gun.Water blast gun is comprised of hydraulic giant pipe and high-pressure nozzle 13, hydraulic giant pipe by Multi-section retractable and stretch out after between the hard tube that is fixed together of sealing form, high-pressure nozzle 13 is fixed on the front end of front end hard tube 15, and the end seal of end hard tube 9 is fixed on the mounting hole of body 2.On the top body 2 at end hard tube 9 places, be fixed with the cylinder body 8 of hydraulic actuating cylinder A, on the piston rod A 10 of hydraulic actuating cylinder A, by bearing pin, be hinged with strut bar A 11, the other end of strut bar A 11 is hinged on Connection Block fixing on front end hard tube by bearing pin, and the movement of piston rod A 10 can save each hard tube and tilt to release.After each joint hard tube shrinks, on the body 2 of its front end hard tube 15 correspondence position tops, be fixed with the cylinder body 18 of hydraulic actuating cylinder B, on the piston rod B 17 of hydraulic actuating cylinder B, by bearing pin, be hinged with strut bar B 16, the other end of strut bar B 16 is hinged on Connection Block fixing on front end hard tube 15 12 by bearing pin; The movement of piston rod B 17 can save hard tube and vertically release each.The movement of piston rod A 10 and piston rod B 17 can make hydraulic giant pipe finally reach to be the angle of 60 °-90 ° with the angle of horizontal direction.The feed tube of hydraulic actuating cylinder A and hydraulic actuating cylinder B and liquid back pipe are connected on the Hydraulic Station that is positioned at control cabin by hydraulic pipe and electromagnetic valve respectively.

Embodiment 2 as shown in Figure 2, other structure of the present embodiment is with embodiment 1, and just water outlet is one, and high pressure pump and water blast gun also only have one.

Embodiment 3 as shown in Figure 3, other structure of the present embodiment is with embodiment 1, and just it is the helicopter 19 of two oars.

Above-described embodiment is only preferred and exemplary, and those skilled in the art can carry out the improvement of equivalent technologies as required, and these improvement are all covered by the protection domain of this patent.

Claims

1. a fire-extinguisher helicopter, it comprises the helicopter of single-blade or two oars; It is characterized in that: helicopter body Inner Front End has operator's compartment and control cabin, and there is water tank rear end; There is water inlet the upper end of water tank, water inlet sealing is fixed with into Shui Zui, and water inlet is chewed water inlet switch is installed, and its bottom has water outlet, water outlet connects high pressure pump by sealing coolant outlet pipe fixed thereon, and high pressure pump is by the be tightly connected end of end hard tube of water blast gun of coolant outlet pipe; Coolant outlet pipe and high pressure pump are positioned at the interlayer of body and water tank, and high pressure pump is removably fixed on water tank sidewall; Body lower end has the mounting hole of water blast gun; Water blast gun is comprised of hydraulic giant pipe and high-pressure nozzle, hydraulic giant pipe by Multi-section retractable and stretch out after between the hard tube that is fixed together of sealing form, high-pressure nozzle is fixed on the front end of front end hard tube, the end seal of end hard tube is fixed on the mounting hole of body; On the top body at end hard tube place, be fixed with the cylinder body of hydraulic actuating cylinder A, on the piston rod A of hydraulic actuating cylinder A, be hinged with strut bar A, the other end of strut bar A is hinged on Connection Block fixing on front end hard tube, and the movement of piston rod A can save each hard tube and tilt to release; After each joint hard tube shrinks, on the body of its front end hard tube correspondence position top, be fixed with the cylinder body of hydraulic actuating cylinder B, on the piston rod B of hydraulic actuating cylinder B, be hinged with strut bar B, the other end of strut bar B is hinged on Connection Block fixing on front end hard tube, and the movement of piston rod B can vertically be released end hard tube; The movement of piston rod A and piston rod B can make hydraulic giant pipe finally reach to be the angle of 60 °-90 ° with the angle of horizontal direction; The feed tube of hydraulic actuating cylinder A and hydraulic actuating cylinder B and liquid back pipe are connected on the Hydraulic Station that is positioned at control cabin by hydraulic pipe and electromagnetic valve respectively.

2. fire-extinguisher helicopter according to claim 1, is characterized in that: described high pressure pump and coolant outlet pipe are connected on water tank sidewall by spring hoop.