CN219110687U - Oxygen supply device for fire hose - Google Patents
Oxygen supply device for fire hose Download PDFInfo
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- CN219110687U CN219110687U CN202222416056.8U CN202222416056U CN219110687U CN 219110687 U CN219110687 U CN 219110687U CN 202222416056 U CN202222416056 U CN 202222416056U CN 219110687 U CN219110687 U CN 219110687U
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- hose
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- connecting piece
- air supply
- air
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Abstract
The utility model discloses a fire hose oxygen supply device, which belongs to the technical field of fire equipment and comprises two connecting pieces, an external functional air supply device, a hose device and an air supply valve, wherein the female connecting piece is detachably arranged at the front end of the hose device, the front end of the connecting piece can be connected with the rear end of a water gun, the male connecting piece 7 is detachably arranged at the rear end of the hose device, and the rear end of the connecting piece is connected with a water separator; one side of the water hose connecting piece connector is connected with the air supply valve in a matched way through a through hole, and the other side of the water hose connecting piece connector is movably provided with a universal ring buckle to form a water hose air valve connecting piece structure; the external feeding device is connected with the water belt air valve connecting piece structure in a matched manner through an air supply valve to form a water belt oxygen supply device; the fire hose oxygen supply device is simple and convenient to operate, and the problem that the oxygen supply of the existing fire rescue device is insufficient is better solved by applying the hose oxygen supply structure to emergency situations in disaster sites, and meanwhile safety guarantee is further improved for trapped people in emergency situations.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment, in particular to an oxygen supply device for a fire hose.
Background
And the risk of building collapse is increased by the attack in the floors faced by fire rescue workers.
In general, the existing air respirators worn by firefighters can only supply oxygen for 30 minutes, and if emergency conditions are encountered on disaster sites, the firefighters cannot evacuate or are trapped, the firefighters face a great safety risk, and residual water in the existing water hose is required to be discharged by using the air respirators when emergency conditions occur, and the longer the tapping distance is, the more oxygen needs to be prepared.
Therefore, the device can supply oxygen to trapped firefighters by draining residual water in the water belt under dangerous environment and utilizing the air supply pipeline, so as to strive for time for rescuing trapped people, and greatly improve the rescue probability of trapped people in sudden accidents.
Disclosure of Invention
Aiming at the technical defects, the utility model aims to provide the oxygen supply device for the fire hose, which better solves the problem of insufficient oxygen supply of the existing fire rescue device.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a fire hose oxygen supply device, which comprises a hose connecting piece, an external air supply device, a hose device and an air supply valve, wherein two ends of the hose device are detachably arranged at a hose joint of the hose connecting piece, and one side of the joint of the connecting piece is detachably connected with the air supply valve in a matched manner through a through hole to form a hose air valve connecting piece structure; the external air supply device is detachably connected with the water belt air valve connecting piece structure through the cooperation of an air supply valve, so that the water belt oxygen supply device is formed.
Preferably, a ring buckle is movably arranged on the other side of the water hose connecting piece interface, and is used for enabling the water hose connecting piece to be fastened on the fire fighting device, so that the fire fighting device is convenient to carry.
Preferably, two water hose connectors 1 are provided, namely a female connector and a male connector, and the front end of the water hose device can be detachably arranged on the female connector, and the front end of the connector can be connected with the rear end of the water gun.
Preferably, the male connector is detachably arranged at the rear end of the water hose device, and the rear end of the connector is detachably connected with the water separator.
Preferably, the external air supply device consists of an external air supply source and an air respirator device, and the external air supply device and the air respirator device are all existing devices, wherein the air respirator device consists of an air respirator mask, an air respirator supply valve and an air supply hose which are connected.
The utility model has the beneficial effects that: the fire fighting water belt oxygen supply device is simple and convenient to operate, and the problem of insufficient oxygen supply of the existing fire fighting rescue device is well solved by applying the water belt oxygen supply structure to emergency situations in disaster sites, and meanwhile safety guarantee is further improved for trapped people in emergency situations.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of an oxygen supply device for fire hose according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the water band air valve connector of FIG. 1.
Reference numerals illustrate: 1. a water hose connector; 2. an external air supply device; 3. a water hose device; 4. an air supply valve; 5. a universal ring buckle; 6. a female connector; 7. a male connector; 8. an external air supply source; 9. an air respirator assembly.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment 1, as shown in fig. 1 to 2, is a fire hose oxygen supply device, comprising a hose connector 1, an external air supply device 2, a hose device 3 and an air supply valve 4, wherein two ends of the hose device 3 are detachably arranged at the joint of the hose connector 1, and one side of the joint of the connector 1 is detachably connected with the air supply valve 4 in a matched manner through a through hole to form a hose air valve connector structure; the external air supply device 2 is detachably connected with the water belt air valve connecting piece structure through the air supply valve 4 in a matched mode, and the water belt oxygen supply device is formed.
Further, as shown in fig. 1 and fig. 2, a universal ring buckle 5 is movably arranged at one side of the interface of the water hose connector 1, so that the water hose connector 1 is fastened on the fire fighting device, and the portable fire fighting device is convenient to carry.
Further, as shown in fig. 1, two water hose connectors 1 are provided, namely a female connector 6 and a male connector 7; the female connector 6 is detachably arranged at the front end of the water hose device 3, and the front end of the connector 6 can be connected with the rear end of the water gun; meanwhile, the male connector 7 is detachably arranged at the rear end of the water hose device 3, and the rear end of the connector is detachably connected with the water separator.
Further, as shown in fig. 1, the external air supply device 2 is composed of an external air supply source 8 and an air respirator device 9, which are both existing devices, wherein the air respirator device is composed of an air respirator mask, an air respirator supply valve and an air supply hose.
In addition, as shown in fig. 1, the male connector 7 is connected with an external air supply source 8 through an air supply valve 4, so that oxygen can be delivered to the water hose pipeline, and the water hose pipeline is further supplied with air; the female connector 6 is detachably connected with the air respirator device 2 through the air supply valve 4, so that the trapped person can breathe normally under special conditions.
When the device is used, an operator firstly fastens the male connector 7 between the water separator and the water hose device through the matching of the connector at the water supply fire truck, then connects with an external air supply source through the air supply valve connector, discharges residual water in the water hose by utilizing air pressure, simultaneously conveys oxygen to the water hose pipeline, and simultaneously holds the installed female water hose water gun connector by the trapped fire fighter; after the air in the water band is filled, the trapped fire fighter is fixedly connected with the air respirator device 2 through the air supply valve connector and the female connector 6, so that oxygen can be provided for the trapped person, normal breathing is realized, the operation is simple, the use is convenient, and the oxygen supply is ensured.
When the hosepipe fills water operation, this application air feeder need not to dismantle, only needs to rotate two air supply valves and close, can realize out water cooling to and the moisturizing operation. It should be noted that when the device is used, operators pay attention to the gas pressure in the water band at the moment when supplying gas in the water band, so that the gas pressure is prevented from being too high, and meanwhile, fire sources and sharp objects are avoided, and the water band is prevented from being damaged and leaking.
The fire fighting water belt oxygen supply device is simple and convenient to operate, and the problem of insufficient oxygen supply of the existing fire fighting rescue device is well solved by applying the water belt oxygen supply structure to emergency situations in disaster sites, and meanwhile safety guarantee is further improved for trapped people in emergency situations.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The utility model provides a fire hose oxygen suppliment device which characterized in that: the water hose connecting piece, the external air supply device, the water hose device and the air supply valve are arranged at the water hose connector in a detachable mode, one side of the connector is matched and detachably connected with the air supply valve through a through hole, and a water hose air valve connector structure is formed; the external air supply device is detachably connected with the water belt air valve connecting piece structure through the cooperation of an air supply valve, so that the water belt oxygen supply device is formed.
2. A fire hose oxygen supply apparatus as claimed in claim 1, wherein: one side of the water hose connecting piece connector is movably provided with a ring buckle, and the ring buckle is arranged in a symmetrical mode with the air supply valve.
3. A fire hose oxygen supply apparatus as claimed in claim 2, wherein: the water hose connecting pieces are two, namely a female port connecting piece and a male port connecting piece, and the front end of the water hose device can be detachably arranged on the female port connecting piece, and the front end of the connecting piece is connected with the rear end of the water gun.
4. A fire hose oxygen supply apparatus as claimed in claim 3, wherein: the male connector is detachably arranged at the rear end of the water hose device, and the rear end of the connector is detachably connected with the water separator.
5. A fire hose oxygen supply apparatus as claimed in claim 1, wherein: the external air supply device consists of an external air supply source and an air respirator device, wherein the air respirator device consists of an air respirator mask, an air respirator supply valve and an air supply hose which are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222416056.8U CN219110687U (en) | 2022-09-13 | 2022-09-13 | Oxygen supply device for fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222416056.8U CN219110687U (en) | 2022-09-13 | 2022-09-13 | Oxygen supply device for fire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219110687U true CN219110687U (en) | 2023-06-02 |
Family
ID=86522309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222416056.8U Active CN219110687U (en) | 2022-09-13 | 2022-09-13 | Oxygen supply device for fire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219110687U (en) |
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2022
- 2022-09-13 CN CN202222416056.8U patent/CN219110687U/en active Active
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