CN210433860U - Fire-fighting lifesaving air cushion - Google Patents
Fire-fighting lifesaving air cushion Download PDFInfo
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- CN210433860U CN210433860U CN201821974926.0U CN201821974926U CN210433860U CN 210433860 U CN210433860 U CN 210433860U CN 201821974926 U CN201821974926 U CN 201821974926U CN 210433860 U CN210433860 U CN 210433860U
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Abstract
The utility model discloses a fire-fighting lifesaving air cushion, which comprises an air cushion body, wherein the air cushion body comprises a first air cushion, a second air cushion and a third air cushion, the second air cushion is arranged below the first air cushion, a plurality of upper air holes are arranged between the first air cushion and the second air cushion, the third air cushion is arranged below the second air cushion, a plurality of lower air holes are arranged between the second air cushion and the third air cushion, and the total ventilation area of the upper air holes is smaller than that of the lower air holes; the side surface of the first layer of air cushion is provided with a safety air door and an air inlet pipe, and the total ventilation area of the plurality of upper-layer vent holes is smaller than that of the safety air door. The utility model discloses be provided with the air cushion of three-layer intercommunication, three-layer air cushion successive layer gassing both can not cause the injury to the falling back in the air by the personnel of saving rebound, can prolong the gassing time again, promotes the rescue height of lifesaving air cushion.
Description
Technical Field
The utility model relates to a fire control lifesaving field particularly, relates to a fire control lifesaving air cushion.
Background
When rescuing people who jump from high, an inflatable lifesaving air cushion which can be quickly unfolded and quickly inflated for putting into rescue is needed. The existing lifesaving air cushion uses a single inflatable bag for buffering, and when people fall down, air in the inflatable bag is quickly released for buffering, so that the lifesaving air cushion is prevented from being rebounded to the air and falling down to cause injury. The height of the structure is limited due to the quick release of the gas, and the saved personnel cannot be protected generally by more than 20 meters.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a fire control lifesaving air cushion can improve lifesaving air cushion application height scope.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a fire-fighting lifesaving air cushion comprises an air cushion body, wherein the air cushion body comprises a first air cushion layer, a second air cushion layer and a third air cushion layer, the second air cushion layer is arranged below the first air cushion layer, a plurality of upper air holes are formed between the first air cushion layer and the second air cushion layer, the third air cushion layer is arranged below the second air cushion layer, a plurality of lower air holes are formed between the second air cushion layer and the third air cushion layer, and the total ventilation area of the plurality of upper air holes is smaller than the total ventilation area of the plurality of lower air holes; the side face of the first layer of air cushion is provided with a safety air door and an air inlet pipe, and the total ventilation area of the upper layer of vent holes is smaller than that of the safety air door.
Furthermore, a plurality of the upper-layer vent holes are arranged in a matrix.
Furthermore, a plurality of the lower-layer vent holes are arranged in a matrix.
Furthermore, the upper surface of the first layer of air cushion is provided with a cushion top identification mark.
Furthermore, a cushion top reflective mark is arranged on the upper surface of the first layer of air cushion.
Furthermore, four corners of the first layer of air cushion are provided with four corner identification marks.
Furthermore, four corners of the third layer of air cushion are provided with four corner holding ropes.
Furthermore, handles are arranged on two opposite side faces of the third layer of air cushion.
The utility model has the advantages that: the utility model discloses be provided with the air cushion of three-layer intercommunication, three-layer air cushion successive layer gassing both can not cause the injury to the falling back in the air by the personnel of saving rebound, can prolong the gassing time again, promotes the rescue height of lifesaving air cushion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a fire-fighting rescue air mattress;
in the figure: 1. the air cushion comprises a second air cushion layer, 2 a first air cushion layer, 3 a third air cushion layer, 4 an upper vent hole, 5 a lower vent hole, 6 a safety air door, 7 an air inlet pipe, 8 a cushion top identification mark, 9 a cushion top reflection mark, 10 a four corner identification mark, 11 a four corner holding rope and 12 a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, the fire-fighting life-saving air cushion according to the embodiment of the present invention comprises an air cushion body, the air cushion body comprises a first air cushion 2, a second air cushion 1 and a third air cushion 3, the second air cushion 1 is arranged below the first air cushion 2, a plurality of upper air holes 4 are arranged between the first air cushion 2 and the second air cushion 1, the third air cushion 3 is arranged below the second air cushion 1, a plurality of lower air holes 5 are arranged between the second air cushion 1 and the third air cushion 3, and the total ventilation area of the plurality of upper air holes 4 is smaller than the total ventilation area of the plurality of lower air holes 5; the side surface of the first layer of air cushion is provided with a safety air door 6 and an air inlet pipe 7, and the total ventilation area of the plurality of upper layer ventilation holes 4 is smaller than that of the safety air door 6.
In one embodiment of the present invention, the plurality of upper layer ventilation holes 4 are arranged in a matrix.
In one embodiment of the present invention, the plurality of lower layer ventilation holes 5 are arranged in a matrix.
In a specific embodiment of the present invention, the upper surface of the first layer air cushion 2 is provided with a cushion top identification mark 8.
In one embodiment of the present invention, the top surface of the first air cushion 2 is provided with a cushion top reflective mark 9.
In an embodiment of the present invention, four corners of the first layer air cushion 2 are provided with four corner identification marks 10.
In an embodiment of the present invention, four corners of the third layer of air cushion 3 are provided with four corner holding ropes 11.
In one embodiment of the present invention, handles 12 are provided on opposite sides of the third layer of air cushion 3.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When specifically using, according to the utility model discloses a fire control lifesaving air cushion, intake pipe 7 connects the air-blower when using, makes the air cushion sufficient gas rescue.
The upper surface of the second layer of air cushion 2 is provided with a cushion top identification mark 8, a cushion top reflection mark 9 and a four-corner identification mark 10 for indicating a person to be rescued to fall on the center of the air cushion. The side of the second air cushion 2 is provided with a safety air door 6, and when the person to be rescued falls down and is impacted, the safety air door 6 is automatically opened to release air and absorb energy, so that the person is prevented from being rebounded to be injured by the air cushion. Whole fire control air cushion divide into the three-layer, and the gas in the in-process second floor air cushion 2 the inside is let out at first disappointing, because the total draught area of a plurality of upper air vents 4 is less than the draught area of air damper 6, and the total draught area of a plurality of upper air vents 4 is less than the total draught area of a plurality of lower floor's air vents 5, and the gas in first air cushion 1 and the third layer air cushion 3 is let out with speed a little slow. The design not only effectively increases the air leakage time of the lifesaving air cushion, improves the rescue height, but also ensures that rescued people can not be rebounded by the lifesaving air cushion to cause injury.
The four corners of the third layer of air cushion 3 are provided with holding ropes 11 which can fix the lifesaving air cushion during rescue. Handles 12 are arranged on two opposite sides of the third layer of air cushion 3, and the air cushion can be lifted to move along with the rescued person after the rescue air cushion is inflated.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A fire-fighting lifesaving air cushion comprises an air cushion body and is characterized in that the air cushion body comprises a first layer of air cushion (2), a second layer of air cushion (1) and a third layer of air cushion (3), wherein the second layer of air cushion (1) is arranged below the first layer of air cushion (2), a plurality of upper-layer vent holes (4) are formed between the first layer of air cushion (2) and the second layer of air cushion (1), the third layer of air cushion (3) is arranged below the second layer of air cushion (1), a plurality of lower-layer vent holes (5) are formed between the second layer of air cushion (1) and the third layer of air cushion (3), and the total ventilation area of the plurality of upper-layer vent holes (4) is smaller than the total ventilation area of the plurality of lower-layer vent holes (5); the side face of the first layer of air cushion is provided with a safety air door (6) and an air inlet pipe (7), and the total ventilation area of the upper-layer vent holes (4) is smaller than that of the safety air door (6).
2. A fire fighting rescue air cushion as defined in claim 1, wherein: the plurality of upper-layer vent holes (4) are arranged in a matrix.
3. A fire fighting rescue air cushion as defined in claim 1, wherein: the plurality of lower-layer vent holes (5) are arranged in a matrix.
4. A fire fighting rescue air cushion as defined in claim 1, wherein: and the upper surface of the first layer of air cushion (2) is provided with a cushion top identification mark (8).
5. A fire fighting rescue air cushion as defined in claim 1, wherein: and a cushion top reflective mark (9) is arranged on the upper surface of the first layer of air cushion (2).
6. A fire fighting rescue air cushion as defined in claim 1, wherein: four corners of the first layer of air cushion (2) are provided with four corner identification marks (10).
7. A fire fighting rescue air cushion as defined in claim 1, wherein: four corners of the third layer of air cushion (3) are provided with four corner holding ropes (11).
8. A fire fighting rescue air cushion as defined in claim 1, wherein: handles (12) are arranged on two opposite side surfaces of the third layer of air cushion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974926.0U CN210433860U (en) | 2018-11-28 | 2018-11-28 | Fire-fighting lifesaving air cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974926.0U CN210433860U (en) | 2018-11-28 | 2018-11-28 | Fire-fighting lifesaving air cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210433860U true CN210433860U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821974926.0U Active CN210433860U (en) | 2018-11-28 | 2018-11-28 | Fire-fighting lifesaving air cushion |
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| CN (1) | CN210433860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3128505A3 (en) | 2021-10-22 | 2023-04-28 | Pronal | Pressure relief valve of a shock absorber device |
-
2018
- 2018-11-28 CN CN201821974926.0U patent/CN210433860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3128505A3 (en) | 2021-10-22 | 2023-04-28 | Pronal | Pressure relief valve of a shock absorber device |
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