KR100259932B1 - Apparatus discharging water of fire pump car with ladder - Google Patents

Abstract

PURPOSE: A draining device of a ladder extinguishing pump truck is provided to simplify a draining operation, to quickly and exactly extinguish fire, to maximize the efficiency and to minimize a loss of lives. CONSTITUTION: A length and an inclination of a ladder(20) are adjusted in an adjusting room(30) of a fire truck(1). Water is drained through a draining gun(60). An upper water pipe(51) of a water pipe cylinder(50) is fixed in an upper ladder(21). In unfolding the ladder(20), the water pipe cylinder(50) is unfolded with the ladder(20). An inclined angle of the water pipe cylinder(50) is adjusted by adjusting the inclination of the ladder(20). After locating the upper parts of the ladder(20) and the water pipe cylinder(50) in a wanted position, a fire extinguishing pump(10) is operated. Pumped water is drained through the water pipe cylinder(50) and the draining gun(60) through a draining line. A draining angle of the draining gun(60) is remotely adjusted by driving a motor of a draining angle adjustor(40) in the adjusting room(3) and rotating moving pipes. Thereby, a wide range is extinguished.

Description

APPARATUS DISCHARGING WATER OF FIRE PUMP CAR WITH LADDER

The present invention relates to a waterproofing device of a ladder fire pump car for extinguishing a fire in a high-rise building, and in particular, a flexible water pipe cylinder connected by connecting a plurality of water pipes to be coupled together on an elevated ladder, and the upper end of the water pipe cylinder is waterproof. The waterproofing device of a ladder fire fighting pump car that combines a waterproof gun that can be remotely controlled from a lower cockpit to make waterproofing easy and safe.

Recently, the development of industrial society and a lot of double high-rise buildings have been built, which causes a lot of losses due to fire, and ladder fire pumps for extinguishing high-rise buildings are widely used.

Conventional ladder fire pump car is equipped with a telescopic ladder device, the seat is equipped with a boarding seat for the firefighters on the front end of the ladder, the water tank of the ground fire pump car fired a waterproof gun installed at the front end of the ladder. Firefighters hold watertight guns for manual firefighting by connecting with hoses.

In the conventional ladder fire pump vehicle, when the fire extinguishing work, the fire position is first checked, the ladder device is extended and pivoted, and then firefighters are installed at the top of the fire hose connected to the water tank of the ladder fire pump car. Fire extinguishing can be carried out only after connecting to the waterproof gun, and the structure can not be changed by stretching and turning the ladder device at the same time as waterproofing.

Therefore, the conventional ladder fire pump car has a problem that the drawing and installation of the fire hose is very cumbersome and difficult, and it is difficult to adjust the waterproof position smoothly because it is difficult to stretch and turn the ladder device during waterproof work, ladders There was a problem that the firefighters in the upper passenger seat is held by a waterproof gun, so that it is not only a waste of manpower but also a dangerous operation.

As a result, the waterproofing device of the conventional ladder fire pump vehicle is difficult to quickly and accurately extinguish fire, waste manpower, and there is a risk of a safety accident.

The present invention was devised to solve the above-mentioned conventional defects and problems, and combines a flexible water pipe cylinder by connecting a plurality of water pipes to be grafted together on an elevated ladder, and a waterproof angle is provided at the upper end of the water pipe cylinder. Combined with a remote-controlled waterproof gun from the cockpit of the operator, waterproofing is easy, safe, quick and accurate, as well as maximizing equipment efficiency and minimizing loss of property and life. Ladder fire pump is to provide a waterproof device of the vehicle.

In order to achieve the above object, the present invention is configured by combining a stretchable water pipe cylinder foldably connected to a plurality of water pipes so as to be automatically folded together on a stretchable ladder.

And, it comprises a waterproof gun coupled to the upper water pipe of the water pipe cylinder, and the waterproof angle adjusting means for adjusting the waterproof angle by remotely operating the waterproof gun in the lower cockpit.

1 to 5 is a view of the waterproof device of the ladder fire pump vehicle of the present invention

As

1 is a side view of a ladder fire pump vehicle to which the present invention is applied.

2 is a partial front view of the device of the present invention;

Figure 3 is an enlarged partial front view of the waterproof gun portion of the device of the present invention.

4 is a cross-sectional view showing a connection portion of the water pipe cylinder.

5 is an exploded perspective view showing a waterproof gun waterproof angle adjusting means.

<Explanation of symbols for main parts of drawing>

20: elevated ladder 21: ladder

30: cockpit 40: waterproof angle adjusting means

50: water pipe cylinder 51: water pipe

52: fixing plate 53: flexible hose

60: waterproof gun

Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail as follows.

1 is a side view of a ladder fire pump vehicle to which the apparatus of the present invention is applied, FIG. 2 is a partial front view of the apparatus of the present invention, and FIG. 3 is a partial front view of an enlarged waterproof gun portion of the apparatus of the present invention. The fire pump 10 is provided in the front part of the fire truck 1, and the elevated ladder 20 is provided in the rear part.

Elevated ladder 20 is a plurality of ladders 21 are foldably coupled to be able to expand or fold as needed, and to adjust the inclination angle up or down by the hydraulic cylinder 22, cockpit 30 The length and inclination angle are adjusted.

Water pipe cylinder 50 is foldably coupled to the elevated ladder 20 as described above, and the water gun cylinder 50 is coupled to the front end of the water pipe cylinder 50 by the waterproof angle adjusting means 40. Rotating to adjust the waterproof angle is combined.

The water pipe cylinder 50 is coupled so that the water pipe 51 can be folded like an antenna.

The lower water pipe 51 of the water pipe cylinder 50 is fixed to the lower ladder 21, and the upper water pipe 51 is fixed to the upper ladder 21 so that the elevated ladder 20 extends from the upper ladder 21 in order. The ground water pipe cylinder 50 is unfolded in turn from the upper water pipe 51.

The upper water pipe 51 of the water pipe cylinder 50 is fixed by the fixing plate 52 fixed to the upper ladder 21, and the lower water pipe 51 of the flexible hose 53 formed of a fiber material or the like. The upper end is combined.

4, the stopper 54 is fixed to the upper end of the outer water pipe 51, the stopper 55 is fixed to the lower end of the inner water pipe 51, and the stopper 54 as shown in FIG. The packing 56 is coupled to the outer circumferential surface of the 55.

3 and 5, the waterproof angle adjusting means 40, the rotation support pipe 41 is fixed to the upper end of the upper water pipe 51 of the water pipe cylinder 50, the rotation support pipe 41 The rotating tube A 42 is rotatably coupled, and the rotating tube B 43 is rotatably coupled to the rotating tube A 42, and the rotating support tube 41 and the rotating tube A 42 include a motor ( 44 is coupled, and worm gears 42a and 43a are formed in the rotational pipes A, B 42 and 43, respectively, and a worm 45 fixed to the shaft of the motor 44 is a worm gear 42a. And 43a are engaged with each other. The connecting portion is packed to prevent leakage.

Stretching and tilting of the elevated ladder 20, and adjustment of the waterproof gun 60 is performed by operating the control board in the cockpit 30.

Waterproofing device of the ladder fire pump vehicle of the present invention as described above is to turn off the fire by adjusting the length and inclination of the elevated ladder 20 in the cockpit 30 of the fire engine (1) when you want to turn off the fire generated in the high-rise building Maintained in a suitable position, the water is fired by the waterproof gun 60 to perform the fire extinguishing bar, when the elevated ladder 20 is unfolded, the upper water pipe 51 of the water pipe cylinder 50 is fixed to the upper ladder 21 Since the water pipe cylinder 50 is unfolded together with the elevated ladder 20, the inclination angle of the water pipe cylinder 50 is also adjusted as the inclination of the elevated ladder 20 is adjusted.

After placing the upper end of the elevated ladder 20 and the water pipe cylinder 50 to the extinguishing portion, the fire pump 10 is operated to pump the water along the water line (L) of FIG. And the waterproof gun 60, and at this time, the rotor tube A, B (42), 43 is rotated by driving the motor 44 of the waterproof angle adjusting means 40 in the cockpit (30). By remotely controlling the waterproof angle of the waterproof gun 60, the waterproof gun can be extinguished over a wide range.

Conventionally, after the fire hose was pulled up by the manpower from the mounting room of the fire truck and pulled up to the upper end of the elevated ladder, the firefighter grabbed the waterproof gun and waterproofed, so the drawing and installation of the fire hose was very cumbersome and dangerous. By connecting the water pipe cylinder to the elevated ladder is to be automatically folded to the antenna type with the elevated ladder there is a very easy and safe use. In addition, the present invention is to remotely control the waterproof angle of the waterproof gun installed on the upper end of the elevated ladder in the cockpit of the ground to be waterproof, there is an advantage that can be performed very easily and safely waterproof.

In addition, the present invention can automatically fold the water pipe cylinder, and can automatically adjust the waterproof gun to waterproof, so that you can perform a quick and accurate fire extinguishing, maximize the efficiency of the equipment, minimize the loss of property and life It can work.

While the embodiments of the present invention have been described so far, the present invention is not limited thereto, and various embodiments which can be modified and changed within the true spirit and scope of the principles described and claimed are within the protection scope of the present invention. You will have to understand.

Claims (1)

Equipped with a ladder that can be folded to allow multiple ladders to expand and contract, a waterproof gun is installed at the tip of the ladder, which is connected to the lower water pipe that supplies fire fighting water through the water pipe, In the waterproofing device of the ladder fire pump pump is provided with a waterproof angle adjusting means for adjusting the waterproof angle of the waterproof gun in the cockpit provided, the water pipe is made of telescopic multi-stage cylinder-type expansion and contraction pipe that can extend in the longitudinal direction. And, the expansion pipe is connected to the multi-ladder ladder waterproof device of the ladder fire pump car, characterized in that configured to operate flexibly with the multi-stage ladder.