CN201799034U

CN201799034U - Support type fire extinguishing bomb launcher

Info

Publication number: CN201799034U
Application number: CN2010205210164U
Authority: CN
Inventors: 姚海波
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-08
Filing date: 2010-09-08
Publication date: 2011-04-20
Anticipated expiration: 2020-09-08

Abstract

The utility model discloses a support type fire extinguishing bomb launcher, which comprises a bomb releasing barrel, a percussion component, a base and a height-adjustable foot stand. The bomb releasing barrel, the percussion component, the base and the foot stand are connected with each other, the foot stand is arranged below the percussion component, a spring is arranged inside the bomb releasing barrel, a bomb pushing plate is arranged at a launching opening of the bomb releasing barrel, a drag hook is arranged on the bomb pushing plate, and the percussion component includes a launching tube, a cartridge holder and a trigger. The support type fire extinguishing bomb launcher is typical in civilianizing advanced military industrial technology, and has the advantages of compact structure, convenience, flexibility, fine maneuverability, low cost, high cost performance, convenience in use, easiness in operation, safety, reliability, fine fire extinguishing effect and the like, fire fighting cost can be effectively reduced, fire can be rapidly and high-effectively extinguished, terrain influence can be overcome, and personnel causalities can be avoided.

Description

A kind of stent-type fire extinguisher bomb transmitter

Technical field

The utility model relates to a kind of fire services appliance, is specifically related to a kind of fire extinguisher bomb transmitter.

Background technology

In recent years, fire such as forest, oil field, skyscraper frequently take place, and especially forest fire is seriously damaged ecological environment, and countries in the world are paid much attention to this, explore, develop various fire-extinguishing apparatus one after another, adopt means of different to put out a fire.Because condition of a fire spot is the geographical environment complexity often, unusual weather conditions, the region is big, intensity of a fire ferociousness, the fire fighter is not accessible, use existingly traditional swat, equipment fire extinguishings such as water spray or blower fan, can not put out and control the intensity of a fire timely and effectively, cause passive situation, increased the fire extinguishing difficulty, and fire extinguishing personnel life security formed threaten, large-area forest fire does not normally cause because of the intensity of a fire in time is effectively controlled, and has caused massive losses for the country and people's lives and properties.In the existing fire extinguisher bomb transmitter, its percussion advances the use rocket type that has to advance, and the use cannon formula that has advances, complex structure, and the cost height, very flexible, the accuracy of dropping a bomb is low, and influence is promoted the use of.

The utility model content

Technical problem to be solved in the utility model is, overcomes the above defective, provide a kind of simple to operate, mobility good, be easy to carry, accuracy is good, fire extinguishing effectiveness is high, economical and practical stent-type fire extinguisher bomb transmitter.

In order to solve above technical problem, a kind of stent-type fire extinguisher bomb of the utility model transmitter, comprise the interconnective tube that drops a bomb, percussion assembly, base and be arranged on the height-adjustable foot rest of pulling the trigger the assembly below, described inside of dropping a bomb tube is provided with spring, the emission port end is provided with and pushes away diving board, pushes away diving board and is provided with drag hook; Described percussion assembly comprises transmitting tube, cartridge clip and pulls and hit.

As preferably, the utility model foot rest comprises center pillar, lateral column and sliding sleeve; The both sides of described center pillar are provided with draw-in groove; Sliding sleeve is socketed on the center pillar and can slides on center pillar, and the both sides, top of described sliding sleeve are provided with connecting hole, and lateral column is fixedly connected on the sliding sleeve with axle by connecting hole, and described axle is provided with spring; Can be provided with pore on the barrel of the described tube that drops a bomb; Distance on the described center pillar between adjacent two draw-in grooves is 2-3cm; Described center pillar is a hollow tube, is vertically arranged with chute on its sidewall, and the length of chute is provided with bail less than the length of center pillar in the relevant position of sliding sleeve and chute.

The utility model stent-type fire extinguisher bomb transmitter is stayed pin with four base is fixed on ground, and foot rest is supported on the ground, and transmitting tube is propped up, and the angle on transmitting tube and ground can be regulated by foot rest.The both sides, top of sliding sleeve described in the utility model are provided with connecting hole, lateral column is fixedly connected on the sliding sleeve with axle by connecting hole, described axle is provided with spring, when needing to change the height of foot rest, push two lateral columns, the upper port of lateral column is opened immediately, slide on the center pillar and slide, the lateral column that is pressed is unclamped at draw-in groove place at desired height, because the rebound effect of spring, the upper port trend closure of lateral column is just blocked at the draw-in groove place, and the height of foot rest promptly is fixed, and changes the emission angle of transmitting tube with this.The utility model drop a bomb the tube inside be provided with spring, the emission port end is provided with and pushes away diving board, pushes away diving board and is provided with drag hook, such structure all can be launched drawing hairdo or ignition type fire extinguisher bomb.What the percussion assembly adopted is rifle grenade formula transmitting tube, and the bullet of no bullet is housed in its cartridge clip, i.e. blank cartridge, in the fire in a stove before fuel is added is housed.During use, adjust the height and the direction of transmitter, then fire extinguisher bomb is packed into from the fire extinguisher bomb transmitter nozzle portion of dropping a bomb, pull to pull and hit, the fire in a stove before fuel is added in the blank cartridge produces high temperature in thorax, gases at high pressure, the promotion spring in the tube that drops a bomb, spring promotes diving board again, pushing away diving board promotion fire extinguisher bomb launches away with certain initial velocity fire extinguisher bomb from the nozzle that drops a bomb, fire extinguisher bomb aloft flies and arrives the scene that catches fire behind the certain hour, under the effect of fuse, make the buster blast in the body behind the fire extinguisher bomb striking ground, scatter around the extinguishing chemical and spread, big fire is put out to the fire area thereby make.More than be at the ignition type fire extinguisher bomb, if emission is to draw the hairdo fire extinguisher bomb, then fire extinguisher bomb is being packed into when dropping a bomb tin, hook the draw ring that draws the hairdo fire extinguisher bomb with the drag hook that pushes away on the diving board, pull to pull and hit, when pushing away diving board and promote fire extinguisher bomb fire extinguisher bomb is launched out from the nozzle that drops a bomb, ignite fire extinguisher bomb, fire extinguisher bomb aloft flies and arrives the scene that catches fire behind the certain hour, explodes and make to scatter around the extinguishing chemical and spread to the fire area, and big fire is put out.Dropping a bomb pushes away the setting of diving board in the tube, can make that the fire extinguisher bomb of being launched is stressed evenly to be launched and have a smooth flight, and target is accurate, shoots straight.The utility model is not only applicable to forest fire, and the approaching local breaking out of fire of fire fighter's inconvenience all can well play a role to oil field, urban skyscraper or the condition of a fire are bigger.

The beneficial effects of the utility model: the utility model is the typical case with military project advanced technology civil nature, owing to used the above structure, the utlity model has compact conformation, convenient, flexible, mobility good, with low cost, advantage such as cost performance is high, easy to use, easy to operate, safe and reliable, good extinguishing effect, can effectively reduce the cost that fights a fire, high-effect fire-extinguishing fast,, the influence of topography can be overcome, casualties can be avoided again.

Description of drawings

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

Fig. 2 is the structural representation of foot rest;

Fig. 3 is the structural representation of sliding sleeve;

Fig. 4 be drop a bomb the tube structural representation;

Fig. 5 user mode reference view of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

A kind of stent-type fire extinguisher bomb of the utility model transmitter comprises the interconnective tube 1 that drops a bomb, percussion assembly 2, base 3 and is arranged on the height-adjustable foot rest 4 of pulling the trigger assembly 2 belows; Described inside of dropping a bomb tube 1 is provided with spring 1a, the emission port end is provided with and pushes away diving board 1b, pushes away diving board 1b and is provided with drag hook 1c; Described percussion assembly 2 comprises transmitting tube 2a, cartridge clip 2b and pulls and hit 2c.

As preferably, described foot rest 4 comprises center pillar 4a, lateral column 4b and sliding sleeve 4c; The both sides of described center pillar 4a are provided with draw-in groove 4a1; Sliding sleeve 4c is socketed in center pillar 4a and goes up also and can slide on center pillar 4a, and the both sides, top of described sliding sleeve 4c are provided with connecting hole 4c1, and lateral column 4b is fixedly connected on the sliding sleeve 4c with axle 4c2 by connecting hole 4c1, and described axle 4c2 is provided with spring 4c3; Can be provided with pore 1d on the barrel of the described tube 1 that drops a bomb; Distance between last adjacent two the draw-in groove 4a1 of described center pillar 4a is 2-3cm; Described center pillar 4a is a hollow tube, is vertically arranged with chute 4a2 on its sidewall, and the length of chute 4a2 is provided with bail 4c4 less than the length of center pillar 4a in the relevant position of sliding sleeve 4c and chute 4a2.

Embodiment one: a kind of stent-type fire extinguisher bomb of the utility model transmitter, and foot rest 4 is made the U type with percussion assembly 2 connecting portions, so that hold transmitting tube well; Center pillar 4a is connected with U type parts, during non-emission state, can be folded to the emission pipe shaft to foot rest, is convenient to tidy up and carries.Bilateral symmetry at the center pillar 4a of foot rest is provided with five draw-in groove 4a1, distance between adjacent two draw-in grooves is 2.5cm, like this, when lateral column 4b is fixed on minimum draw-in groove 4a1 place, the angle maximum on transmitting tube and ground, be about 55 degree, along with the slip of sliding sleeve 4c on center pillar, lateral column 4b can be fixed on positions different on the center pillar, whenever up move a draw-in groove, the angle on transmitting tube and ground is promptly dwindled 5 degree, when lateral column 4b is fixed on the highest draw-in groove 4a1 place, the angle minimum on transmitting tube and ground is about 30 degree.The angle excursion on transmitting tube and ground is enough to satisfy the needs of emission angle between the 30-55 degree.For making flexible operation smooth and easy, the upper port of lateral column can be done sharplyer, promptly realizes easily opening with closed of draw-in groove place.On the rear wall of center pillar 4a, chute 4a2 upwards is set apart from the 1.5cm place, lower end of center pillar 4a, in the back of sliding sleeve 4c and the relevant position of chute 4a2 bail 4c4 is set, when sliding sleeve 4c slides on center pillar 4a, bail 4c4 can slide with sliding sleeve 4c in chute 4a2, when sliding sleeve 4c slide into center pillar 4a bottom the time, because chute 4a2 does not run through whole center pillar 4a, therefore, bail 4c4 can not allow its slippage from the center pillar 4a bottom sliding sleeve 4c being blocked of chute 4a2, makes operation more handy.Transmitting tube adopts rifle grenade formula transmitting tube, and its caliber is bigger slightly than rifle grenade transmitting tube, rifling need be set in the thorax, so both makes easily, can reduce cost again.Because emission is during fire extinguisher bomb, the fire in a stove before fuel is added in the blank cartridge produces high temperature, gases at high pressure in thorax, and the pressure in the tube 1 that drops a bomb is very big, is symmetrical arranged four pore 1d on the barrel of tube 1 that drops a bomb, and with drop a bomb pressure in the tube of suitable dissipation, prevents explosion, life-saving.To push away diving board at the emission tube that drops a bomb that flies out during fire extinguisher bomb in order not making, to make when dropping a bomb tin, the internal diameter at its emission port place is slightly less than and pushes away the diving board diameter.

It below only is a kind of embodiment of the present utility model; also clasp can be set on transmitting tube; be equipped with braces; can realize the shoulder-mounted emission; those skilled in the art can make various embodiments according to description; as long as used the above structure, all should fall into protection domain of the present utility model.

Claims

1. a stent-type fire extinguisher bomb transmitter comprises the interconnective tube (1) that drops a bomb, percussion assembly (2), base (3) and is arranged on the height-adjustable foot rest (4) of pulling the trigger under the assembly (2); It is characterized in that described inside of dropping a bomb tube (1) is provided with spring (1a), the emission port end is provided with and pushes away diving board (1b), pushes away diving board (1b) and is provided with drag hook (1c); Described percussion assembly (2) comprises transmitting tube (2a), cartridge clip (2b) and pulls and hit (2c).

2. according to the described a kind of stent-type fire extinguisher bomb transmitter of claim 1, it is characterized in that described foot rest (4) comprises center pillar (4a), lateral column (4b) and sliding sleeve (4c); The both sides of described center pillar (4a) are provided with draw-in groove (4a1); Sliding sleeve (4c) is socketed in center pillar (4a) and goes up also and can go up slip at center pillar (4a), the both sides, top of described sliding sleeve (4c) are provided with connecting hole (4c1), lateral column (4b) is fixedly connected on the sliding sleeve (4c) with axle (4c2) by connecting hole (4c1), and described axle (4c2) is provided with spring (4c3).

3. according to claim 1 or 2 described a kind of stent-type fire extinguisher bomb transmitters, it is characterized in that the described barrel that drops a bomb tube (1) is provided with pore (1d).

4. according to the described a kind of stent-type fire extinguisher bomb transmitter of claim 2, it is characterized in that the distance between last adjacent two draw-in grooves of described center pillar (4a) (4a1) is 2-3cm.

5. according to the described a kind of stent-type fire extinguisher bomb transmitter of claim 2, it is characterized in that, described center pillar (4a) is a hollow tube, on its sidewall, be vertically arranged with chute (4a2), the length of chute (4a2) is provided with bail (4c4) less than the length of center pillar (4a) in the relevant position of sliding sleeve (4c) and chute (4a2).