KR20120028070A

KR20120028070A - Hose transfer apparatus for fire-fighting

Info

Publication number: KR20120028070A
Application number: KR1020100090050A
Authority: KR
Inventors: 허인수
Original assignee: (주)캠코리아
Priority date: 2010-09-14
Filing date: 2010-09-14
Publication date: 2012-03-22

Abstract

Therefore, the present invention has been made to solve the above problems, an object of the present invention is to load the hose connected to the fire truck in the area where the fire truck does not enter due to narrow roads or parking at the time of fire and firefighters to the incident site It is to provide a fire hose deployment cart that can be easily transported without using excessive force.
In the first embodiment of the present invention, in the fire hose deployment cart according to the present invention, since the bottom surface, both sides and the front surface are formed, an accommodating part which forms an empty space in which the fire hose is mounted, and the front of the accommodating part A handle that is rotated to be rotatable up and down, the left and right rotatable wheels and fixed wheels supported by the lower side to be movable from the lower side of the accommodating part, and the fire hoses loaded from the rear of the accommodating part opposite the handle are drawn out. And an upper fixed shaft that is rotatably fixed to be spaced apart from each other, and a lower roller that is rotatably fixed below the upper fixed shaft.

Description

Hose transfer apparatus for fire-fighting}

The present invention relates to a fire hose deployment cart for deploying a fire hose, in detail, it is possible to transport a fire hose deployment cart mounted on the fire truck in advance in a narrow alleyway where the fire truck cannot enter, and transport it to the fire site. A fire hose deployment cart that makes it easy to deploy hoses and extinguish fires quickly.

Fire trucks are used to extinguish fires and other firefighting operations. Fire pumps, the most typical firefighting vehicle, are equipped with high-power pumps and water tanks, and are used for general fires. These include chemical fire pumps, fire pumps equipped with ladders, and fire hose carrying vehicles that carry and carry extinguishing equipment such as hoses.

The fire hose carrying vehicle is manufactured in a small size and transported to a fire truck to deploy a fire hose to a place where a fire has occurred. Conventionally, the fire engine is not easy to approach a fire site due to a stop by a narrow alley or a vehicle. Has been the biggest challenge.

Therefore, in the past, a small two-wheeler vehicle that is smaller than a fire engine has been remodeled, so it is not possible to enter a large vehicle due to such narrow alleys or stops, but it is necessary to purchase a separate vehicle. There is a problem.

In addition, in the case of the high ground where a large number of staircases are impossible to move the small vehicle in the prior art, the firefighter must carry the hose connected to the fire truck and carry it to the fire site, which takes a lot of time and reduces the fatigue of the firefighter carrying it. There is a weighting problem.

Therefore, the present invention has been made to solve the above problems, an object of the present invention is to load the hose connected to the fire truck in the area where the fire truck does not enter due to narrow length or stop at the time of fire and firefighters to the disaster site It is to provide a fire hose deployment cart that can be easily deployed without using excessive force.

The present invention includes the following embodiments in order to achieve the above object.

In the first embodiment of the present invention, in the fire hose deployment cart according to the present invention, since the bottom surface, both sides and the front surface are formed, an accommodating part which forms an empty space in which the fire hose is mounted, and the front of the accommodating part A handle that is rotated to be rotatable up and down, the left and right rotatable wheels and fixed wheels supported by the lower side to be movable from the lower side of the accommodating part, and the fire hoses loaded from the rear of the accommodating part opposite the handle are drawn out. And an upper fixed shaft that is rotatably fixed to be spaced apart from each other, and a lower roller that is rotatably fixed below the upper fixed shaft.

The second embodiment of the present invention, in the first embodiment, the fire hose deployment cart is a first groove formed on the upper end of the first longitudinal frame for supporting one side of the receiving portion, and the first groove A locking means including a rotating shaft fixedly rotatable at both sides and having one end of the upper fixed shaft connected thereto, a second groove formed at an upper end of a second longitudinal frame supporting the other side of the receiving portion, and the second It further includes a support means for fixing the other end of the upper fixed shaft seated in the second groove because it is attached to the screw hole formed on both sides of the groove.

The fire hose deployment cart according to the present invention can load fire hoses in areas where fire trucks such as narrow alleys and stops or stepped hills cannot enter, and the firefighters can transport the fire hoses connected to the fire pipes of the fire engines without physical burden. It has an effect.

1 is a perspective view of a fire hose deployment cart according to the invention,
Figure 2a and Figure 2b is a side view showing the operating state of the handle portion in the fire hose deployment cart according to the invention,
3 is a perspective view showing a roller in the fire hose deployment cart according to the invention,
Figure 4 is an enlarged cross-sectional view of the locking means of the roller portion in the fire hose deployment cart according to the invention,
5 is a perspective view showing an example of use of the fire hose deployment cart according to the invention.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of a fire hose deployment cart according to the present invention will be described in detail.

1 is a perspective view showing a fire hose deployment cart according to the invention, Figures 2a and 2b is a side view showing the operating state of the handle portion in the fire hose deployment cart according to the invention, Figure 3 is a fire fighting according to the invention It is a perspective view which shows the roller part in a hose deployment cart.

1 to 3, the fire hose deployment cart according to the present invention includes a rotatable handle portion 10, an accommodation portion 30 on which the fire hose 50 is loaded, and the fire hose 50. The roller portion 20 and the wheel 40 for supporting the receiving portion 30 to be included.

The handle part 10 includes a handle 11 that can be grasped and moved by a firefighter in front of the fire hose deployment cart and a hinge means 12 rotatably supporting the handle 11.

2A and 2B, the handle 11 is fixed by the hinge means 12 to be rotatable upward from the front of the fire hose deployment cart. The hinge means 12 is fixed in the transverse frames 32, 32 'supporting the upper portions at both sides of the receiving portion 30 to support the handle 11 so as to be rotatable. Here, the hinge means 12 preferably includes a stopper for adjusting the rotation angle of the handle 11, which will not be described in detail as it applies a general known technique.

The accommodating part 30 is a wire mesh 31 having a plurality of horizontal and longitudinal wires having a lattice shape, forming a bottom surface, both sides, and a front surface to form a space in which a fire hose 50 is loaded. In this case, both sides of the accommodation portion are transverse frames 32 and 32 'at the top, and longitudinal frames 33 and 33' connected to both ends of the transverse frames 32 and 32 'at the front and the rear. Is installed in an upright shape to support the wire mesh 31 to form both sides and the front and bottom of the receiving portion 30.

The wheel 40 is supported to be rotatable from the lower side of the receiving portion (30). For example, the wheel 40 is a rotary wheel 41 is installed on the front lower side of the receiving portion 30 so as to be rotated in the left and right direction, and fixed to the rear of the receiving portion 30 Wheel 40.

The rotary wheel 41 is installed so as to rotate in the left and right directions when the firefighter changes the direction by holding the handle 11, it is rotated in the direction in which the force transmitted through the handle 11 is applied. That is, the rotary wheel 41 allows the change of the conveying direction of the fire hose deployment cart.

The fixed wheel 42 is fixed without being rotated in the left and right directions to support the accommodating part 30 and rotated so that the fire hose deployment cart is transported.

The roller portion 20 is rotatably formed between the openings formed at the rear of the accommodating portion 30 to rotatably support the fire hose 50 loaded on the accommodating portion 30 to be drawn out. To this end, the roller unit 20 has a lower roller 22 fixed to the longitudinal frames 33 and 33 ', and an upper fixed shaft 21 fixed to the longitudinal frames 33 and 33'. ) And a support means 24 for rotatably fixing the upper fixing shaft 21, and a locking means 23 for locking the rotation of the upper fixing shaft 21 in the vertical direction. This will be described in detail with reference to FIGS. 4A and 4B below.

4A and 4B, the upper fixing shaft 21 includes a support shaft 211 and a roller 212 rotatably fastened to the support shaft 211. Here, the support shaft 211 is coupled to the support means 24 so that one end is rotatable vertically, the opposite end is fixed by the locking means 23. Preferably, one end of the support shaft 211 is fastened to the following rotating shaft in a ring shape.

The support means 24 is fastened in a vertical direction with a second groove 241 formed at the upper end of the longitudinal frame 33 ′, the support shaft 211 and one end in the second direction 241. Including a rotating shaft 242 is fixed to both sides of the support to support the support shaft 211 is rotated in the vertical direction.

The locking means 23 is formed on the upper end of the longitudinal frame 33, the first groove 231 and the other end of the support shaft 211 is seated on both sides of the first groove 231, respectively Lock rod 233 is inserted into the formed screw hole 232.

Here, the screw hole 232 is preferably formed at a position higher than the diameter of the support shaft 212 on the bottom surface of the first groove 231.

The lock rod 233 is detached from the screw hole 232 formed on both sides of the first groove 231 formed on the upper end of the longitudinal frame 33, so that the support seated in the first groove 231 The up-down rotation of the other end of the shaft 211 is prevented.

The lower roller 22 is fixed so as to be rotatable to both longitudinal frames 33 and 33 'spaced apart from the lower side of the upper fixed shaft 21 so that the fire hose is drawn out from the receiving portion 30. Make it easy.

The present invention includes the configuration as described above, the operation through the configuration will be described in detail with reference to FIG.

5 is a perspective view showing an example of use of the fire hose deployment cart according to the invention.

Referring to Figure 5, the fire hose deployment cart according to the present invention is normally loaded in the free space of the fire truck in the dispatch standby state. At this time, the fire hose 50 is loaded in the retractable portion 30 to be easily drawn out, and one end connected to the water supply port of the fire truck is between the upper fixed shaft 21 and the lower roller 22 It is loaded in the receiving portion 30 to be drawn out through the space.

That is, the upper fixing shaft 21 is rotated in the up and down direction, so that after holding the rear side of the accommodating part 30 in an open state, the accommodating part 30 is capable of withdrawing one end of the fire hose 50. Can load on Accordingly, the firefighter rotates the upper fixing shaft 21 downward after loading the fire hose, seats the other end of the support shaft in the first groove 231, and then rotates and locks the lock rod 233. .

In addition, the handle portion 10 is rotated at the time of loading in the fire truck is loaded on the fire truck in a folded state in close contact with the upper end of the transverse frames (32, 32 ').

Then, if the fire report is received and the area where the fire truck was dispatched occurred in a stepped upland area or a parking lot or narrow alley where the vehicle was difficult to enter, the firefighter unloaded the fire hose deployment cart loaded on the fire truck. One end of the fire hose 50 loaded in the fire hose deployment cart is connected to the water supply port of the fire engine.

And the fire hose deployment cart is upright by the firefighter rotates the handle 11, when holding the handle 11 to apply the force, the rotary wheel 41 is rotated in the direction of the force is applied so that the fire fighting transport device Rotate and move in the direction that the circle leads. At this time, the fire hose 50 is connected to the water supply port of the fire engine is released in the state wound on the receiving portion 30 and at the same time the space between the lower roller 22 and the upper fixed shaft ( By the rotation of the 21 and the lower roller 22 is drawn out by the moving distance. Therefore, the firefighters can transport the heavy fire hose 50 through the narrow alleys without a big burden on the fire site.

As described above, with reference to the preferred embodiment of the present invention, those skilled in the art will be variously modified and modified within the scope of the present invention without departing from the spirit and scope of the present invention described in the claims below. It will be appreciated that it can be changed.

10: handle portion 11: handle
12: hinge means 20: roller portion
21: upper fixed shaft 22: lower roller
23: locking means 24: support means
30: accommodating part 31: wire mesh
32, 32 ': Horizontal frame 33, 33': Vertical frame
40: wheel 41: rotary wheel
42: fixed wheel 211: support shaft
212: roller 231: first groove
232: screw hole 233: locking rod
241: second groove 242: rotation axis

Claims

Receiving portion forming an empty space on which the fire hose is mounted inside the bottom surface and both sides and the front,
A handle which is rotated to be rotatable up and down in front of the receiving portion;
A left and right rotatable rotary wheel and a fixed wheel supporting the lower side to be movable from the lower side of the receiving portion;
And an upper fixed shaft rotatably fixed to be spaced apart from each other so that the fire hoses loaded from the rear of the accommodation unit facing the handle are drawn out, and a lower roller fixed to the lower side of the upper fixed shaft. A fire hose deployment cart characterized by the above-mentioned.

According to claim 1, wherein the fire hose deployment cart
Locking means including a first groove formed on the upper end of the first longitudinal frame for supporting one side of the receiving portion, the rotating shaft is fixed to be rotatable on both sides of the first groove is connected to one end of the upper fixed shaft and,
A second groove formed on the upper end of the second longitudinal frame for supporting the other side of the receiving portion, and the other end of the upper fixed shaft seated in the second groove because it is detached from the screw hole formed on both sides of the second groove A fire hose deployment cart, characterized in that it further comprises a support means for fixing the.