CN200957259Y

CN200957259Y - Movable automatic-swing fire-fighting water cannon

Info

Publication number: CN200957259Y
Application number: CN 200620093607
Authority: CN
Inventors: 孙超
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-12
Filing date: 2006-10-12
Publication date: 2007-10-10
Anticipated expiration: 2016-10-12

Abstract

The utility model discloses an automatic swing mobile fire water cannon, including a nozzle, a level swing spout, a lengthways swing spout, a swing device and a base. The swing device is arranged at the side of the base; a drainpipe is arranged on the swing device; two swing angle adjusting knobs are arranged at the foreside of the swing device; a spring is arranged between the two swing angle adjusting knobs; a swing knob is arranged on the base; the level swing spout, which is connected with the lengthways swing spout, is arranged at the foreside of the base, a coamping bolt is arranged at the joint of the two spouts; a nozzle regulating nut is screwed on a pipe core; a nozzle catch plate and the nozzle are arranged at the front end of the lengthways swing spout; an air deflector is arranged outside the nozzle, an air deflector adjusting knob is arranged on the air deflector. The utility model has the advantages of simple and flexible structure, easy to move and set up, without electrical components, low fault rate and easy to grip. In particular be applicable for the fire scene firemen can not close up or can not stay long.

Description

Portable yaw fire water monitor automatically

Technical field:

The utility model relates to the fire-fighting equipment technical field, and specifically, it is the automatic yaw fire water monitor of a kind of movable type.

Background technology:

Fire water monitor is one of fire-fighting equipment that often uses in the fire extinguishing operation process, the truck pipe that is installed on the fire fighting truck water tank is arranged, because the distance of water flow jet is limited, so, fire fighting truck must could be put out a fire within the scope of water flow jet effectively, brings hidden danger will for like this fire fighting truck and fireman's safety.Give fire-fighting equipment, particularly give the fireman and bring injury for fear of fire, generally adopt the fire water monitor that the has distant control function operation of putting out a fire at present.As Chinese patent 00259556.7 and 97212100.5 disclosed hydro powered formula fire monitor of difference and remote control fire monitors, the former will run seat and be installed on trailer or the support, with hydraulic pressure is power, use the control of hydraulic pressure water vat piston and automatically controlled device and drive nozzle level and vertical oscillation in certain angle, constitute a mobile or fixed waterpower and drive the formula fire monitor; And the latter adopts Worm and worm-wheel gearing, uses motor-driven, drives nozzle and swing the fire-fighting operation of spraying water in certain angle.As seen, all have the existence, the particularly latter of electric elements to adopt motor and worm and gear as driving mechanism in the driving mechanism of above-mentioned two kinds of fire monitors, not only structure is comparatively complicated, and electric elements also are easy to damage because of drenched by water when water spray.Existing in addition fire water monitor also has the following disadvantages.

1, existing portable fire water monitor often is used in fire fighting truck inconvenience and enters or the scene of a fire of the certain risk usefulness of putting out a fire arranged on the scene of a fire.Because the injection direction of big gun is (point) fixed, spreading or extinguishing the position of flame is (face) that changes, and guarantee that water effectively puts out a fire, and just required a fireman all the time on its next door, and big gun spray angle and direction are adjusted and controlled.Because the discharge of big gun is bigger, can push up 3～4 hydraulic giants usually, thereby its blow-off velocity is very fast, the fireman adjusts direction and does not often catch up with time, and the waste of water is bigger;

2, when oil storage tank catches fire,, need lower the temperature for tank body for avoiding the oil tank blast or bringing disaster to adjacent storage tank.Common this operation is sprayed water on the tank surface by several (3～4) fire-fighting lances and is finished.Because monitor flow is limited, operating pressure can not be established very greatly again because of the cause of reaction force, and the branchman must be very near from jar, and is very dangerous.If a rifle is handled by two people, 4 rifles are wanted 8 firemans;

3, when poisonous or flammable explosive gas are revealed, before repairing and in the process of repairing, the ratio that need constantly disperse and dilute pernicious gas with water smoke, this operation is finished by several multi-jet squirts while water sprays usually.If every rifle is still by two firemans' controls, that is petty will to have 6～8 firemans to be among the hazardous environment;

Summary of the invention:

The present invention be increase on traditional portable fire water monitor basis that automatic yaw, swaying angle are arbitrarily adjusted, spraying is offset, bloomed to yaw rate-compatible, yaw counter-force automatically and direct current sprays adjustable, injection flow and can be in harmonious proportion multinomial function such as explosion prevention function need not electric elements control, utilize the portable automatically yaw fire water monitor of fire fighting hydraulic pressure as power in one.

The purpose of this utility model is to realize like this, portable yaw fire water monitor automatically comprises spout, the horizontal hunting jet pipe, face upward the gimbaled nozzle of bowing, oscillating head mechanism and base, hose coupling (11) is connected on the fire fighting supply band, it is characterized in that: oscillating head mechanism (12) is installed in the into side of water base (13), drainpipe (15) is installed on the oscillating head mechanism (12) with set bolt (14), swaying angle adjusting knob (16) and (19) are installed in the front portion of yaw controlling organization (12), be equipped with between swaying angle adjusting knob (16) and (19) and dial plate (18), dial between plate (18) and swaying angle adjusting knob (16) and (19) spring (18) is housed, handle (9) and yaw velocity control knob (10) are housed above the base (13), the front end that horizontal hunting jet pipe (8) is installed in base (13) with face upward the gimbaled nozzle of bowing (6) and link to each other, clamping screw (7) is equipped with in horizontal hunting jet pipe (8) and the junction of facing upward the gimbaled nozzle of bowing (6), locking nut (3) is screwed on the control valve rod (20), finger (4) and spout adjustment dish (2) are contained in the front end of facing upward the gimbaled nozzle of bowing (6), kuppe (1) is equipped with in the outside of spout adjustment dish (2), and kuppe is adjusted button (5) and is installed on the kuppe (1).

Compared with prior art, the utility model is simple in structure, volume is little, in light weight, maneuverability, be convenient to move and be provided with more, rely on fire fighting hydraulic pressure driving horizontal hunting jet pipe and face upward the gimbaled nozzle swing of bowing, form fan-shaped direct current or vaporific current, there are not electric elements, the fault probability is low, use is more simple and convenient, be easy to grasp, can be widely used in the fire extinguishing operation of forest, grassland, harbour, warehouse, airport, oil depot, oil tank, particularly being adapted at the fireman can't be close or can not stop the scene of fire for a long time and use.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a controlling organization fundamental diagram of the present utility model.

Fig. 3 is the state diagram of control valve rod when being in position I.

Fig. 4 is the state diagram of control valve rod when being in position I.

Among the figure: the 1-kuppe; 2---spout adjustment dish; The 3---locking nut; The 4---finger; The 5---kuppe is adjusted button; 6---faces upward the gimbaled nozzle of bowing; The 7---clamping screw; 8---horizontal hunting jet pipe; The 9---handle; 10---yaw velocity control knob; The 11---hose coupling; 12---yaw controlling organization; The 13---base of intaking; The 14---set bolt; The 15---drainpipe; 16,19---swaying angle adjusting knob; 17---dials plate; The 18---spring; 20---controls valve rod; The 21---master cylinder push rod; The 22---master cylinder; 23---feed liquor valve; 24---feed liquor valve control lever; 25---magnet; The 26---limiting plate; The 27---control valve.

The specific embodiment:

The utility model is further described below in conjunction with accompanying drawing.Aluminium alloy hose coupling 11 of the present utility model and plastics yaw knob 10 can be buied on market; Yaw controlling organization 12 is a sub-assembly, belongs to prior art; Water inlet base 13, drainpipe 15, face upward the gimbaled nozzle 6 of bowing, horizontal hunting jet pipe 8, swaying angle adjusting knob 19, finger 4, spout adjustment dish 2, kuppe 1, kuppe and adjust parts available metal materials such as button 5 and obtain through machined.As shown in Figure 1, hose coupling 11 is connected on the fire fighting supply band, yaw controlling organization 12 is installed in the into side of water base 13, drainpipe 15 usefulness bolts 14 are installed on the yaw controlling organization 12, swaying angle adjusting knob 16 and 19 is installed in the front portion of oscillating head mechanism 12, spring 18 is housed between the swaying angle adjusting knob 16 and 19, handle 9 yaw knobs 10 are housed above the base 13, the front end that horizontal hunting jet pipe 8 is installed in base 13 with face upward the gimbaled nozzle 6 of bowing and link to each other, horizontal hunting jet pipe 8 is equipped with clamping screw 7 with the junction of facing upward the gimbaled nozzle 6 of bowing, locking nut nut 3 is screwed on the control valve rod, spout dial 4 and spout 2 are contained in the front end of facing upward the gimbaled nozzle 6 of bowing, kuppe 1 is equipped with in the outside of spout 2, and seedling mouth regulating sleeve 5 is installed on the kuppe 1.

Be placed on the utility model on the smooth ground during use, gun muzzle aims at the mark, connects the band that supplies water.Face upward the swing adjustment of bowing: in course of injection, hand is pulled and is faced upward the gimbaled nozzle 6 of bowing, and after current reach jetting height, tightens clamping screw 7.Horizontal hunting is adjusted: in course of injection, open yaw knob 10 to beginning swing, pendulum angle can be adjusted with angle adjusting knob 16 and 18; Hunting frequency can be adjusted with yaw knob 10.In the course of injection, kuppe is adjusted button 5 turn clockwise, gun muzzle sprays water smoke, is rotated counterclockwise then to spray current.

Its all multi-functional being achieved in that

1) automatic yaw function: when the control valve rod was in position I, press water entered the right chamber of master cylinder by feed liquor valve 23, control valve 26, promote piston together with master cylinder push rod 21 to left movement; Be fixed on and dial plate 17 in the time of left movement, the compression left spring on the master cylinder push rod 21; When camber of spring power when being fixed on the attraction of control magnet of valve rod 20 and limiting plate, under the effect of spring force, control valve rod 20 is moved to the left fast, till other (right side) magnet and limiting plate hold, controls valve rod at this moment and is in position II; Water enters chamber, a master cylinder left side by feed liquor valve, control valve 27 again, promotes piston and moves right together with master cylinder push rod 21; So repeatedly, finish automatic yaw;

2) swaying angle is adjusted function: by adjusting the position of swaying angle adjusting knob 19 at control valve rod 20, change the impulse stroke of spring, thereby reach the purpose of adjusting swaying angle;

3) yaw rate-compatible function: by adjusting yaw velocity control knob 16,19, change feed liquor valve control lever 24 apertures, thereby control feed liquor amount is finished the yaw rate variations;

4) the automatic cancel function of yaw counter-force: structurally, no matter where gun muzzle points to, and its extended line and horizontal hunting nozzle axis intersect, and do not produce additional moment;

5) bloom spraying and direct current sprays adjustable function: rotating fairing is adjusted button 5, makes kuppe 1 flexible, and------direct current sprays to reach position shown in Figure 1;------spraying of blooming that contract round about, jet scatters gradually;

6) injection flow adjustable function: unclamp locking nut 3, rotation finger 4, change spout adjustment dish aperture is tightened locking nut 3 location again, finishes Flow-rate adjustment;

7) vectored injection function: spray as not needing yaw, can adjust the pitch angle degree, when needing fixedly injection direction, close the yaw velocity control knob, can realize vectored injection at pendulum by clamping screw.

Claims

1, portable yaw fire water monitor automatically, it comprises that portable yaw fire water monitor automatically comprises spout, the horizontal hunting jet pipe, face upward the gimbaled nozzle of bowing, oscillating head mechanism and base, hose coupling (11) is connected on the fire fighting supply band, it is characterized in that: oscillating head mechanism (12) is installed in the into side of water base (13), drainpipe (15) is installed on the oscillating head mechanism (12) with set bolt (14), swaying angle adjusting knob (16) and (19) are installed in the front portion of yaw controlling organization (12), be equipped with between swaying angle adjusting knob (16) and (19) and dial plate (18), dial between plate (18) and swaying angle adjusting knob (16) and (19) spring (18) is housed, yaw velocity control knob (10) is housed above the base (13), the front end that horizontal hunting jet pipe (8) is installed in base (13) with face upward the gimbaled nozzle of bowing (6) and link to each other, clamping screw (7) is equipped with in horizontal hunting jet pipe (8) and the junction of facing upward the gimbaled nozzle of bowing (6), locking nut (3) is screwed on the control valve rod (20), finger (4) and spout adjustment dish (2) are contained in the front end of facing upward the gimbaled nozzle of bowing (6), kuppe (1) is equipped with in the outside of spout adjustment dish (2), and kuppe is adjusted button (5) and is installed on the kuppe (1).

2, the automatic yaw fire water monitor of a kind of movable type according to claim 1 is characterized in that: handle (9) is housed above the base (13).