CN207545649U - A kind of self-rescuing respirator for fire disaster - Google Patents

Abstract

The utility model discloses a kind of self-rescuing respirator for fire disaster, including gas tank and mask, it is communicated with and takes at the top of the gas tank, the screw top for taking over surface is connected with thread bush, the inner cavity of the thread bush is provided with hose, the top of the hose runs through the top of thread bush and extends to the inner cavity of mask, one end that the hose is located at mask inner cavity is communicated with respirator, the bottom of the respirator is fixedly connected with connecting rod, the bottom of the connecting rod is fixedly connected with the bottom of mask inner cavity, snap-gauge is fixedly connected on the left of the gas tank inner cavity top, baffle is provided with above the snap-gauge, right side at the top of the baffle is fixedly connected with drive link.The utility model by gas tank, mask, take over, thread bush, hose, respirator, connecting rod, snap-gauge and baffle are used cooperatively; the present apparatus can be put on when fire occurs escape from the scene of a fire in time; it will not be perplexed by toxic smoke gas, protect the safety of personnel.

Description

A kind of self-rescuing respirator for fire disaster

Technical field

The utility model is related to respirator technical field, specially a kind of self-rescuing respirator for fire disaster.

Background technology

In a fire many people be not burnt it is dead, face be since anoxic and sucking poison gas are choked to death, how It ensures that scene of fire personnel can breathe air, extend the emergency time to greatest extent, is the important link for succouring life, it is real Middle because the poison gas of fire into generation is very big, the personnel in room can not find the air that can be exhaled, although trapped person will Body climbs down the little by little air that can be breathed on ground, but very limited, and the time is very short, it is impossible to solving practical problems.

Utility model content

The purpose of this utility model is to provide a kind of self-rescuing respirator for fire disaster, have the advantages of easy to use, solve Because the poison gas of fire into generation is very big in reality, the personnel in room can not find the air that can be exhaled, though trapped person Body is so climbed down to the little by little air that can be breathed on ground, but it is very limited, and the time is very short, it is impossible to which solution is actually asked The problem of topic.

To achieve the above object, the utility model provides following technical solution：A kind of self-rescuing respirator for fire disaster, including gas tank And mask, it is communicated at the top of the gas tank and takes over, the screw top for taking over surface is connected with thread bush, the thread bush Inner cavity be provided with hose, the top of the hose is through the top of thread bush and extends to the inner cavity of mask, the hose position Respirator is communicated in one end of mask inner cavity, the bottom of the respirator is fixedly connected with connecting rod, the bottom of the connecting rod Portion is fixedly connected with the bottom of mask inner cavity, is fixedly connected with snap-gauge on the left of the gas tank inner cavity top, the snap-gauge it is upper Side is provided with baffle, and the right side at the top of the baffle is fixedly connected with drive link, and the top of gas tank is run through at the top of the drive link Portion and the outside for extending to gas tank, the surface that the drive link is located at one end outside gas tank are arranged with bearing, the bottom of the bearing Portion is fixedly connected with gas tank.

Preferably, the both sides of the gas tank are both provided with bandage, are flexibly connected between two bandages by being buckled, institute The both sides for stating mask have been fixedly connected with bandage.

Preferably, handwheel is fixedly connected at the top of the drive link, the surface of the handwheel is provided with anti-skid chequer.

Preferably, the bottom of the mask is both provided with one-way exhaust valve, and the surface of the mask is provided with thermal insulation layer.

Preferably, slot hole is offered at the top of the mask, the inner cavity of the slot hole is provided with antifog glass.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model by gas tank, mask, take over, thread bush, hose, respirator, connecting rod, snap-gauge and baffle It is used cooperatively, the present apparatus can be put on when fire occurs and escape from the scene of a fire in time, will not be perplexed by toxic smoke gas, protect The safety of personnel.

2nd, the present apparatus can be preferably worn on the body of user of service, more preferably by the utility model by setting bandage The probability that ensure that escape, by setting handwheel, can by baffle from the top of snap-gauge take out, preferably ensure that oxygen Regular supply, by setting one-way exhaust valve, can make the foul smell discharge in time of exhalation that the inner cavity of mask will not also entered has Toxic smoke gas preferably ensure that the effect of escape, by setting slot hole and antifog glass, can ensure the visual field of user of service, Preferably it ensure that user of service can timely escape from the scene of a fire.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model mask inner connecting structure schematic cross-sectional view；

Fig. 3 is the partial structurtes enlarged diagram at A in the utility model Fig. 1.

In figure：1 gas tank 2 masks, 3 is taken over, 4 thread bush, 5 hoses, 6 respirators, 7 connecting rods, 8 snap-gauges, 9 baffles, 10 passes Lever, 11 bearings, 12 bandages, 13 handwheels, 14 air bleeding valves, 15 slot holes.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

Please refer to Fig.1-3, a kind of self-rescuing respirator for fire disaster, including gas tank 1 and mask 2, the both sides of gas tank 1 are both provided with taut Band 12 is flexibly connected by being buckled between two bandages 12, and the both sides of mask 2 have been fixedly connected with bandage 12, taut by setting The present apparatus, can preferably be worn on the body of user of service by band 12, preferably ensure that the probability of escape, the top of gas tank 1 Portion is communicated with take over 3, and the screw top on 3 surface of take over is connected with thread bush 4, and the inner cavity of thread bush 4 is provided with hose 5, hose 5 Top through the top of thread bush 4 and extend to the inner cavity of mask 2, the bottom of mask 2 is both provided with one-way exhaust valve 14, face The surface of cover 2 is provided with thermal insulation layer, and by setting one-way exhaust valve 14, the foul smell of exhalation can be made, which to discharge in time, will not also make face The inner cavity of cover 2 enters poison gas, preferably ensure that the effect of escape, and one end that hose 5 is located at 2 inner cavity of mask is communicated with and exhales Suction hood 6, the bottom of respirator 6 are fixedly connected with connecting rod 7, and the bottom of connecting rod 7 is fixedly connected with the bottom of 2 inner cavity of mask, The top of mask 2 offers slot hole 15, and the inner cavity of slot hole 15 is provided with antifog glass, by setting slot hole 15 and antifog glass, It can ensure the visual field of user of service, preferably ensure that user of service can timely escape from the scene of a fire, 1 inner cavity top of gas tank Left side is fixedly connected with snap-gauge 8, and the top of snap-gauge 8 is provided with baffle 9, and the right side at 9 top of baffle is fixedly connected with drive link 10, The top of drive link 10 runs through the top of gas tank 1 and extends to the outside of gas tank 1, and drive link 10 is located at 1 outside one end of gas tank Surface is arranged with bearing 11, and the bottom of bearing 11 is fixedly connected with gas tank 1, and the top of drive link 10 is fixedly connected with handwheel 13, The surface of handwheel 13 is provided with anti-skid chequer, by setting handwheel 13, baffle 9 can be taken out from the top of snap-gauge 8, preferably protected The regular supply of oxygen has been demonstrate,proved, has passed through gas tank 1, mask 2, take over 3, thread bush 4, hose 5, respirator 6, connecting rod 7, snap-gauge 8 With being used cooperatively for baffle 9, the present apparatus can be put on when fire occurs and escape from the scene of a fire in time, will not be stranded by toxic smoke gas It disturbs, protects the safety of personnel.

In use, gas tank 1 to be worn on to the loins of user by bandage 12, mask 2 is stuck in by use by bandage 12 The face of person drives drive link 10 to rotate by handwheel 13, and drive link 10 drives baffle 9 to rotate, and baffle 9 is from the top of snap-gauge 8 Use can be provided for user by leaving the oxygen in gas tank 1, and user can timely escape from the scene of a fire.

In summary：The self-rescuing respirator for fire disaster passes through gas tank 1, mask 2, take over 3, thread bush 4, hose 5, respirator 6th, the cooperation of connecting rod 7, snap-gauge 8 and baffle 9 is solved because the poison gas of fire into generation is very big in reality, in room Personnel can not find the air that can be exhaled, although body is climbed down the little by little sky that can be breathed on ground by trapped person Gas, but very limited, the time is very short, it is impossible to the problem of solving practical problems.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of self-rescuing respirator for fire disaster, including gas tank（1）And mask（2）, it is characterised in that：The gas tank（1）Top connect It is connected with and takes over（3）, it is described to take over（3）The screw top on surface is connected with thread bush（4）, the thread bush（4）Inner cavity setting There is hose（5）, the hose（5）Top run through thread bush（4）Top and extend to mask（2）Inner cavity, the hose （5）Positioned at mask（2）One end of inner cavity is communicated with respirator（6）, the respirator（6）Bottom be fixedly connected with connecting rod （7）, the connecting rod（7）Bottom and mask（2）The bottom of inner cavity is fixedly connected, the gas tank（1）The left side of inner cavity top It is fixedly connected with snap-gauge（8）, the snap-gauge（8）Top be provided with baffle（9）, the baffle（9）The right side at top, which is fixed, to be connected It is connected to drive link（10）, the drive link（10）Top run through gas tank（1）Top and extend to gas tank（1）Outside, institute State drive link（10）Positioned at gas tank（1）The surface of external one end is arranged with bearing（11）, the bearing（11）Bottom and gas tank （1）It is fixedly connected.

2. a kind of self-rescuing respirator for fire disaster according to claim 1, it is characterised in that：The gas tank（1）Both sides be all provided with It is equipped with bandage（12）, two bandages（12）Between pass through be buckled flexible connection, the mask（2）Both sides be fixedly connected with There is bandage（12）.

3. a kind of self-rescuing respirator for fire disaster according to claim 1, it is characterised in that：The drive link（10）Top consolidate Surely it is connected with handwheel（13）, the handwheel（13）Surface be provided with anti-skid chequer.

4. a kind of self-rescuing respirator for fire disaster according to claim 1, it is characterised in that：The mask（2）Bottom be all provided with It is equipped with one-way exhaust valve（14）, the mask（2）Surface be provided with thermal insulation layer.

5. a kind of self-rescuing respirator for fire disaster according to claim 1, it is characterised in that：The mask（2）Top open up There is slot hole（15）, the slot hole（15）Inner cavity be provided with antifog glass.