CN2405607Y

CN2405607Y - Fire-fighting bomb

Info

Publication number: CN2405607Y
Application number: CN 99250548
Authority: CN
Inventors: 施占文
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-08
Filing date: 1999-12-08
Publication date: 2000-11-15
Anticipated expiration: 2009-12-08

Abstract

The utility model relates to a fire extinguishing bomb, particularly a fire extinguishing bomb having a rope trajectory. The utility model is characterized in that the utility model comprises an elastic body; dry powder is filled inside the elastic body; a sustainer motor which can generate power of flight is arranged inside the elastic body; internal pressure of an eruption medicine tube can be generated to expand the elastic body, and the dry powder can be scattered to extinguish fire. A shifting pin for a magnetic rod and a separation mechanism with two half rings, which cause a bomb hanging ring to be opened, are also arranged on the elastic body. The utility model can fly along a rope trajectory. The utility model has the advantages the fire source can be directly contacted, the fire extinguishing effect is good, the utility model is safe, etc.

Description

Fire extinguisher bomb

A kind of fire extinguisher bomb particularly has the fire extinguisher bomb of rope trajectory, belongs to fire extinguishing appliance.

Usually to the indoor burning things which may cause a fire disaster that catches fire, adopt fire fighting truck, utilize high-pressure pump to put out a fire, the pressure-volume dry powder can perhaps is set onboard, utilize negative pressure to indoor injection dry-chemical fire extinguishing to indoor injection water.Because all it is far away apart from burning things which may cause a fire disaster to exist the fire fighter to indoor ejecting extinguishing in outdoor, the gas pressure that burning things which may cause a fire disaster produces makes dense smoke to outdoor diffusion, and the water or the dry powder of fire extinguishing are obstructed, and the fire extinguishing effect is not good enough, and the fire fighter easily goes out deficiency such as danger apart from burning things which may cause a fire disaster is nearer.

The purpose of this utility model is to provide a kind of can directly contact burning things which may cause a fire disaster along the rope ballistic flight, good extinguishing effect, safe and reliable fire extinguisher bomb.

The novel purpose of this reality is realized by following technical scheme: a kind of fire extinguisher bomb, it is characterized in that: it comprises body 5, in body 5, fill dry powder 6, the middle part of projectile tail one end is provided with by housing 9 in body 5, the rear portion of housing 9 is a jet pipe 16, continuation of the journey medicine 8 is housed in housing 9, the sustainer motor that igniter 7 is formed, in body 5, the middle part of bullet one end is provided with fuse cord 12, eruption pencil 13, be provided with holder 2 on body 5, touching lever 1 is set in holder 2, touching lever 1 is provided with pulls pin 14, on holder 2, be provided with the semi-ring 3 of

lanyard rope

15,4, pull pin 14 with the semi-ring 3 that is loaded in the

holder

2,4 connecting hole matches.

The advantage applies of fire extinguisher bomb of the present utility model exists:

1, because this fire extinguisher bomb adopts sustainer motor is set in body, sustainer motor produces enough thrust, guarantees that bullet flies in set distance range to burning things which may cause a fire disaster;

2, produce pressure and outwards expansion rapidly owing to adopt the swollen eruption pencil of fuse cord time-delay combustion to make in the body of putting out a fire, cause body swollen broken, dry powder distributes puts out a fire, and has safety, good extinguishing effect, the people is not had advantages such as injury;

3, owing to two semi-rings that are combined into closed loop that hang on the rope trajectory are separated being provided with on the body that being provided with on touching lever, the touching lever pulls pin, cause fire extinguisher bomb to break away from the structure of rope trajectory, simple in structure, reliable in action;

4, because this fire extinguisher bomb adopts the launcher emission, bullet directly contacts burning things which may cause a fire disaster, and does not need personnel's close contact burning things which may cause a fire disaster, can avoid fire fighter's injures and deaths effectively.

The utility model is described in further detail to utilize embodiment shown in the drawings below.

Fig. 1 is a fire extinguisher bomb structure half section schematic diagram.

Fig. 2 is the schematic side view of Fig. 1.

Fig. 3 is an A-A generalized section among Fig. 1.

With reference to Fig. 1-3, fire extinguisher bomb has body 5, fills dry powder 6 in body 5.Projectile tail one end middle part is provided with by housing 9 in body, and the rear portion of housing 9 is a jet pipe 16, and continuation of the journey medicine 8 is housed in housing 9, the sustainer motor that igniter 7 is formed.Housing 9 is adhesively fixed with the afterbody of body 5, and igniter 7 is connected with power supply on the launcher by socket 10.The middle part of bullet one end is provided with fuse cord 12 in body 5, eruption pencil 13, igniter 7 is when lighting continuation of the journey medicine 8, also lighted fuse cord 12, because the time-lag action of fuse cord 12, eruption pencil 13 is just swollen by combustion after entering burning things which may cause a fire disaster, cause and produce pressure in the body 5 and body 5 is swollen broken, dry powder 6 distributes puts out a fire, fixed cover 11 is arranged on body 5, and 11 places are provided with holder 2 at fixed cover, and touching lever 1 is housed in holder 2, touching lever 1 is provided with pulls pin 14, the touching lever 1 and 14 integral productions of pulling pin.On holder 2, be provided with the

semi-ring

3,4 of lanyard rope 15, pull pin 14 be loaded on holder 2 in the connecting hole of

semi-ring

3,4 match.When collision block 17 collisions of touching lever 1 and rope trajectory terminal, pulling pin on the touching lever 1 14 breaks away from two semi-rings 3,4 and makes fire extinguisher bomb break away from the rope trajectory, enters burning things which may cause a fire disaster ground and puts out a fire.Continuation of the journey medicine 8, igniter 7, fuse cord 12 and eruption pencil 13 are existing product.

Claims

1, a kind of fire extinguisher bomb, it is characterized in that: it comprises body (5), in body (5), fill dry powder (6), the middle part of projectile tail one end is provided with by housing (9) in body (5), the rear portion of housing (9) is jet pipe (16), continuation of the journey medicine (8) is housed in housing (9), the sustainer motor that igniter (7) is formed, the middle part of bullet one end is provided with fuse cord (12) in body (5), eruption pencil (13), on body (5), be provided with holder (2), touching lever (1) is set in holder (2), touching lever (1) is provided with pull pin (14), is provided with the semi-ring (3 of lanyard rope (15) on holder (2), 4), pull pin (14) and the semi-ring (3 that is loaded in the holder (2), 4) connecting hole matches.