CN208927496U - A kind of fire breathing air assembly - Google Patents
A kind of fire breathing air assembly Download PDFInfo
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- CN208927496U CN208927496U CN201821532888.3U CN201821532888U CN208927496U CN 208927496 U CN208927496 U CN 208927496U CN 201821532888 U CN201821532888 U CN 201821532888U CN 208927496 U CN208927496 U CN 208927496U
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Abstract
The utility model discloses a kind of fire to breathe air assembly, is related to fire-fighting equipment technical field.The utility model includes fire box, fire box one side, which runs through, fire extinguisher canvas hose, one end that fire extinguisher canvas hose is located inside fire box is communicated with fire hydrant, fire box inner surface is fixedly connected with several self closing devices, fire box two sides are fixedly connected to fixed bracket, several fixed bracket one end are rotatably connected to breathing box, fixed bracket week side side is connected to several self closing devices, self closing device includes fixed tracheae, fixed tracheae one end is fixedly connected with fire box inner surface, the fixed tracheae other end is rotatably connected to rotation tracheae by hinge, fixed tracheae one end is fixedly connected with baffle of holding one's breath, baffle of holding one's breath is located at rotation pipe, the closed rotary structure that the utility model passes through baffle of holding one's breath, gravity self-closed is utilized when not in use, prevent dense smoke from entering.
Description
Technical field
The utility model relates to fire-fighting equipment technical field, specially a kind of fire breathes air assembly.
Background technique
Fire refers to the out of control disastrous combustion phenomena on time or space.In various disasters, fire is most
Often, one of public security and the major casualty of social development are most generally threatened, people need safe, most when encountering fire
Fast escape.Fire usually with dense smoke, breathes be easy calcination respiratory tract for a long time, cause casualties, therefore is suitable for fire
The breathing equipment of calamity is necessary fire fighting device.
In the prior art, a kind of fire air smoke filter (publication number CN206577265U) is disclosed, which utilizes
Air inlet box is filtered purification to the air in corridor, provides fresh air convenient for the personnel escape in corridor, but air inlet box
Filter effect is limited, can not adequately be filtered to dense smoke, and escape personnel is when using the device, inhaling hose is not
Can be completely isolated with the air environment in corridor, dense smoke is easy to be mixed into inside inhaling hose, causes breathing equipment to fail, therefore existing
Breathing equipment is unable to self-closed and is easy to be mixed into dense smoke to be those skilled in the art's technical issues that need to address.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of fire breathing air assembly, passes through baffle of holding one's breath
Closed rotary structure, solve the problems, such as that existing breathing equipment is unable to self-closed and is easy to be mixed into dense smoke.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of fire breathing air dress
It sets, including fire box, for the fire box one side through there is fire extinguisher canvas hose, the fire extinguisher canvas hose is located at one end inside fire box
It is communicated with fire hydrant, the fire box inner surface is fixedly connected there are three self closing device, and the fire box two sides are solid
Surely it is connected with fixed bracket, two described fixed bracket one end are rotatably connected to breathing box, the side of fixed bracket week one
Side is connected to three self closing devices；
The self closing device includes fixed tracheae, and described fixed tracheae one end is fixedly connected with fire box inner surface,
The fixed tracheae other end is rotatably connected to rotation tracheae by hinge, and described fixed tracheae one end is fixedly connected with gear of holding one's breath
Piece, the baffle of holding one's breath are located at rotation pipe.
Further, one surface of fire box is fixedly connected with air inlet pipe, and described air inlet pipe one end is connected to breathing box,
The air inlet pipe other end is communicated with ground pressure fan.
Further, the fire box side is rotatably connected to chamber door.
Further, the rotation tracheae two sides are fixedly connected to sealing baffle, and the sealing baffle shape is sector
Structure, two sealing baffles are slidably connected with fixed tracheae surface with respect to a surface, rotation tracheae one end connection
There is pneumostome.
Further, the fixed tracheae and rotation tracheae shape are hollow square prism structure, the baffle of holding one's breath
Shape is arcuate structure and one end connects with rotary pneumatic pipe clamp, and the breathing box shape is hollow cylinder structure.
Further, fire hose is fixedly connected with inside the fire box, the fire hose one side is fixedly connected
There is respiration tracheae, described respiration tracheae one end is connected to breathing box.
The utility model has the following beneficial effects:
1, fire breathing air assembly can be when in use by fresh sky by the closed rotary structure for baffle of holding one's breath
Pneumatic transmission enters in pneumostome, utilizes gravity self-closed when not in use, prevents the air in corridor from entering inside self closing device,
Have the advantages that prevent dense smoke from entering device.
2, the fire breathes air assembly, by breathing the rotational structure of box, can be sealed when in use with holding meanss inside
The environment closed prevents extraneous dust dirt from entering inside breathing box, and the cleannes inside holding meanss have and improve device sealing
The advantages of property.
3, the fire breathes air assembly, by the cooperation between ground pressure fan and air inlet pipe, when so that fire occurs
Air outside building can be pumped into corridor and be used to breathe, avoid the air in filtering corridor, have raising air pure
The advantages of spending.
3, the fire breathes air assembly, by the cooperation between fire hose and respiration tracheae, so that fire fighter can
To carry out fire-fighting work for a long time, respiration tracheae is conducive to improve the scope of activities of fire fighter, convenient for the expansion of fire-fighting work.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the scheme of installation that a kind of fire of the utility model breathes air assembly；
Fig. 2 is the structural schematic diagram of fire box；
Fig. 3 is the structural schematic diagram of the other side Fig. 2；
Fig. 4 is the structural schematic diagram of self closing device；
Fig. 5 is the present invention looks up structural representation of Fig. 4；
Fig. 6 is the sectional view in Fig. 5 at A-A；
Fig. 7 is the cross section structure schematic diagram of fire hose；
In attached drawing, parts list represented by the reference numerals are as follows:
In figure: dress is automatically closed in 1- fire box, 2- breathing box, the ground 3- pressure fan, 4- air inlet pipe, 5- fire extinguisher canvas hose, 6-
It sets, 7- chamber door, 8- fire hydrant, the fixed bracket of 9-, 10- fire hose, 11- respiration tracheae, the fixed tracheae of 601-, 602- rotary pneumatic
Pipe, 603- hold one's breath baffle, 604- sealing baffle, 605- pneumostome, 606- hinge.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of fire breathing air assembly, including fire-fighting
Case 1, fire box 1 are installed in the passageway for fire apparatus of each floor, and 1 one side of fire box, which runs through, fire extinguisher canvas hose 5, fire extinguisher canvas hose 5
One end inside fire box 1 is communicated with fire hydrant 8, and fire hydrant 8 is put out a fire for fire fighter, and 1 inner surface of fire box is fixed
There are three self closing devices 6 for connection, and 1 two sides of fire box are fixedly connected to fixed bracket 9, two 9 one end of fixed bracket
It is rotatably connected to breathing box 2, fixed bracket 9 weeks sides side is connected to three self closing devices 6, and breathing box 2 is by turning
The dynamic connection and closing realized with self closing device 6.
Wherein, 1 one surface of fire box is fixedly connected with air inlet pipe 4, and 4 one end of air inlet pipe is connected to breathing box 2, air inlet pipe 4
The other end is communicated with ground pressure fan 3, and breathing box 2 realizes the connection and closing with air inlet pipe 4 by rotation.
Wherein, 1 side of fire box is rotatably connected to chamber door 7.
Wherein, breathing 2 shape of box is hollow cylinder structure.
Wherein as Figure 4-Figure 6, self closing device 6 includes fixed tracheae 601, fixed 601 one end of tracheae and fire box 1
Inner surface is fixedly connected, and fixed 601 other end of tracheae is rotatably connected to rotation tracheae 602, fixed tracheae 601 by hinge 606
One end is fixedly connected with baffle 603 of holding one's breath, and baffle 603 of holding one's breath is located inside rotation tracheae 602.
Wherein, rotation 602 two sides of tracheae are fixedly connected to sealing baffle 604, sealing baffle 604 prevent outside air into
Enter inside self closing device 6,604 shape of sealing baffle is sector structure, and the opposite surface of two sealing baffles 604 is and solid
Determine 601 surface of tracheae to be slidably connected, rotation 602 one end of tracheae is communicated with pneumostome 605.
Wherein, fixed tracheae 601 and rotation 602 shape of tracheae are hollow square prism structure, 603 shape of baffle of holding one's breath
It is clamped for arcuate structure and one end and rotation tracheae 602.
Wherein, fire hose 10 is fixedly connected with inside fire box 1, fire hose 10 is rolled condition when not in use,
10 one side of fire hose is fixedly connected with respiration tracheae 11, and described 11 one end of respiration tracheae is connected to breathing box 2.
The concrete application of the present embodiment are as follows: when a fire, the air outside building is pumped into air inlet by ground pressure fan 3
In pipe 4, fresh air enters in the breathing box 2 in each floor along air inlet pipe 4, can be manually rotated breathing box 2, so that air inlet
Pipe 4 is connected to self closing device 6, and fresh air enters in fixed tracheae 601；Rotation tracheae 602 is closed by gravity at this time
It closes, 603 one end of baffle of holding one's breath is contacted with rotation 602 inner surface of tracheae, by fresh air isolation in fixed tracheae 601, manually
Rotation tracheae 602 is lifted, 603 one end of baffle of holding one's breath is separated with rotation 602 inner surface of tracheae, fixed tracheae 601 and rotation tracheae
602 connections, fresh air are entered in pneumostome 605 by rotation tracheae 602, provide respirable fresh sky for escape personnel
Gas is convenient for escaping；When not using self closing device 6, rotation tracheae 602 is unclamped, rotates tracheae 602 by gravity
It automatically resets, baffle 603 of holding one's breath is contacted with rotation 602 inner surface of tracheae again, and fresh air is environmentally isolated with corridor, under convenient
Secondary use；Fire hose 10 is connected to by fire fighter with fire hydrant 8, and rotation breathing box 2 is connected to it with air inlet pipe 4, fire-fighting people
Member is breathed using respiration tracheae 11, and auxiliary carries out first arrival first attack work, and respiration tracheae 11 is with 10 length of fire hose
10m-20m range puts out a fire for a long time convenient for fire fighter, is conducive to move freely.
Referring to Fig. 7, the utility model provides a kind of technical solution: a kind of fire breathing air assembly,
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of fire breathes air assembly, including fire box (1), fire box (1) one side, which runs through, fire extinguisher canvas hose
(5), one end that the fire extinguisher canvas hose (5) is located at fire box (1) inside is communicated with fire hydrant (8), it is characterised in that:
Fire box (1) inner surface is fixedly connected with several self closing devices (6), and fire box (1) two sides are solid
Surely it is connected with fixed bracket (9), several described fixed bracket (9) one end are rotatably connected to breathing box (2), the fixed bracket
(9) all side sides are connected to several self closing devices (6)；
The self closing device (6) includes fixed tracheae (601), described fixed tracheae (601) one end and fire box (1) interior table
Face is fixedly connected, and fixed tracheae (601) other end is rotatably connected to rotation tracheae (602) by hinge (606), described solid
Determine tracheae (601) one end to be fixedly connected with baffle of holding one's breath (603), the baffle of holding one's breath (603) is located in rotation tracheae (602)
Portion.
2. a kind of fire according to claim 1 breathes air assembly, which is characterized in that (1) one surface of fire box
It is fixedly connected with air inlet pipe (4), described air inlet pipe (4) one end is connected to breathing box (2), air inlet pipe (4) other end connection
There are ground pressure fan (3).
3. a kind of fire according to claim 1 breathes air assembly, which is characterized in that fire box (1) side turns
It is dynamic to be connected with chamber door (7).
4. a kind of fire according to claim 1 breathes air assembly, which is characterized in that the rotation tracheae (602) two
Side is fixedly connected to sealing baffle (604), and sealing baffle (604) shape is sector structure, several sealing baffles
(604) an opposite surface is slidably connected with fixed tracheae (601) surface, and described rotation tracheae (602) one end is communicated with breathing
Mouth (605).
5. a kind of fire according to claim 1 breathes air assembly, which is characterized in that the fixed tracheae (601) and
Rotating tracheae (602) shape is hollow square prism structure, baffle of holding one's breath (603) shape be arcuate structure and one end with
Tracheae (602) clamping is rotated, breathing box (2) shape is hollow cylinder structure.
6. a kind of fire according to claim 1 breathes air assembly, which is characterized in that solid inside the fire box (1)
Surely it is connected with fire hose (10), fire hose (10) one side is fixedly connected with respiration tracheae (11), the tidal air
Pipe (11) one end is connected to breathing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532888.3U CN208927496U (en) | 2018-09-19 | 2018-09-19 | A kind of fire breathing air assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532888.3U CN208927496U (en) | 2018-09-19 | 2018-09-19 | A kind of fire breathing air assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208927496U true CN208927496U (en) | 2019-06-04 |
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ID=66721536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821532888.3U Active CN208927496U (en) | 2018-09-19 | 2018-09-19 | A kind of fire breathing air assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208927496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791337A (en) * | 2021-02-25 | 2021-05-14 | 北京京铁金龙铁路消防工程有限公司 | Fire hydrant box |
-
2018
- 2018-09-19 CN CN201821532888.3U patent/CN208927496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791337A (en) * | 2021-02-25 | 2021-05-14 | 北京京铁金龙铁路消防工程有限公司 | Fire hydrant box |
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