CN201939906U - Instant type life saving equipment for high-altitude falling - Google Patents
Instant type life saving equipment for high-altitude falling Download PDFInfo
- Publication number
- CN201939906U CN201939906U CN2010206078327U CN201020607832U CN201939906U CN 201939906 U CN201939906 U CN 201939906U CN 2010206078327 U CN2010206078327 U CN 2010206078327U CN 201020607832 U CN201020607832 U CN 201020607832U CN 201939906 U CN201939906 U CN 201939906U
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- Prior art keywords
- air bag
- falls
- air
- lifesaving appliance
- gas generator
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Abstract
An instant type life saving equipment for high-altitude falling comprises an air bag and an air generator which is disposed inside the air bag; the air bag is air cushion shaped when filled with air; and can be placed into an apparatus box together with other equipments when the air is exacted out; the air generator is connected with an ignition switch by a lead, while is connected with a battery. The equipment of the utility model achieves the advantages of simple structure, low manufacturing cost, convenient operation, small volume, convenient movement, rapid starting, wide application scope, easy carrying, high safety and high reliability; can be placed in a small place, and can be operated by only one person.
Description
Technical field
The utility model relates to a kind of high-altitude lifesaving appliance that falls.
Background technology
Along with expanding economy, the various places high buildings and large mansions are on the increase, and the people who is engaged in the motion of work high above the ground and high-altitude is more and more.The problem that the eminence that social contradications cause is committed suicide also happens occasionally.When this type of dangerous situation occurred, people's rescue measure was all relatively backward and slow.General is exactly to be about to lay the air bed of inflating below the person of falling.This kind Rescue Kits, bulky, install loaded down with trivial details.Charge behind the gas not removablely, waste time and energy,, be subject to the place restriction laying the site requirements height.
The utility model content
For solving the defective on the existing buoyant apparatus equipment and technology, the purpose of this utility model is to provide a kind of one-tenth
Originally lifesaving appliance falls in cheap, quick, the light safe loss mode of operation high-altitude of installation.
The technical solution of the utility model is:
The loss mode of operation high-altitude lifesaving appliance that falls comprises air bag, gas generator, and this gas generator is contained in the air bag; Described air bag is the shape of air cushion type, is placed in the device case with miscellaneous equipment is folding after pumping air; Gas generator connects ignition switch by lead, and is connected with battery.
Preferably, also comprise colliding sensor, this colliding sensor is battery-powered, and is connected with gas generator, is used to control the action of detonating of gas generator.
Preferably, also include and be used to prevent the quick-fried insurance institution of air bag mistake.
Preferably, the reactant in the gas generator adopts sodium azide (NaN
3) and potassium nitrate (KN0
3).
Preferably, also comprise the remote initiation device, this device comprises hand-held signal transmitting terminal and is installed on the signal that is electrically connected with ignition switch among the gas generator accepts the and instruction transmitter module.
Preferably, also comprise the air bag indicator lamp.
According to further improvement in the technical proposal, comprise also starting net and four vertical rods that start the edge part that netting gear has reinforcement, its four ends are provided with and are used for the fixed-site parts of fixedlying connected with pole tip.
Preferably, the bottom of vertical rod has the vertical rod fixed-site mechanism that is used for fixing the vertical rod position, and the upper end of vertical rod has the startup net fixed mechanism that matches with the fixed-site parts that start the net end.
Operation principle:
Gas generator is contained in the air bag, and air bag is placed in the device case with the startup net is folding together after pumping air.Gas generator is lighted a fire with battery by the both positive and negative polarity of two leads connection ignition switches.Light gas generator, " solid reactants " (sodium azide-NaN in the gas generator
3) and potassium nitrate (KN0
3) chemical reaction takes place, generate nitrogen, its principle is identical with safe automobile air bag.During use, the lifeguard can move this device tracking high-altitude person in distress's position, is placed on the ground of the person of falling below.The lifeguard can judge the place of falling rapidly when seeing that the person of falling soars, adjust, move to the possible place of falling at once, the starting ignition switch.This device volume is less, conveniently moving, and toggle speed is quick, expands to finish and only needs about 1.25 seconds from starting to air bag.Be rescued by other method as the high-altitude person in distress, can start this device.Reacting quick person can use when running into dangerous situation at any time at once.After each the use, starting net, air bag, ignition switch etc. can reclaim, as long as the gas generator that more renews just can be reused.
This apparatus structure is simple.Low cost of manufacture, easy to operate only needs a people just can finish, and is applied widely, is easy to carry, and can lay safe and reliable, as farthest to reduce the person of falling injures and deaths in narrow and small place.
Description of drawings
Fig. 1 is the schematic diagram behind the utility model embodiment one airbag-releasing;
Fig. 2 is the schematic diagram before the utility model embodiment one airbag-releasing;
Fig. 3 is the schematic diagram before the utility model embodiment two airbag-releasings;
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As depicted in figs. 1 and 2, a preferred embodiment of the present utility model mainly comprises the loss mode of operation high-altitude lifesaving appliance that falls, and comprises ignition switch 4, gas generator, air bag 2, battery, device case 5 and connection line.Start net 3 and be suspended on four vertical rod 1 upper ends, four the vertical rod upper end is outside, the lower end is inside, and oblique cutting is fixing on the air bag base, starts face off the net two plain conductors are housed.The plain conductor right-angled intersection, is connected on respectively on the both positive and negative polarity of gas generator by ten centimetres at interval.Start when online when the person of falling is pressed in, two plain conductors link to each other, and ignite gas generator, moment airbag-releasing, wrap human body, play cushioning effect, guarantee safety.Can also adopt an air bag indicator lamp, be used to indicate the gas-bag system function whether to be in normal condition.When not using, ignition switch, gas generator, air bag, battery and connection line all are arranged among the device case 5.Starting net can place separately, also can be placed on together in the device case with miscellaneous part.
Certainly, also can be without the self-cocking action air bag, adopt and detonate manually or the method for remote initiation air bag.Detonate manually or the method for remote initiation can adopt conventional prior art to realize, be not described further at this.When adopting the remote initiation device, comprise hand-held signal transmitting terminal and be installed on the signal that is electrically connected with ignition switch among the gas generator and accept the and instruction transmitter module.Detonate manually or during remote initiation when adopting, not need to adopt to start net.Ignition switch, gas generator, air bag, battery and connection line all are arranged among the device case 5, as shown in Figure 3.After the person of falling weighed down following time, and the rescue personnel uses manually or remote control mode detonates, airbag aeration from ejecting, formed a buffering pneumatic cushion at once on the device case among the device case, save the person's of falling life.
Below critical piece is done explanation respectively:
Air bag, air bag adopt nylon to make, and internal layer scribbles polychlorobutadiene, in order to sealing gas.Be folded into bag when air bag is static, be placed between gas generator top and the air bag decorative cover, air bag decorative cover surface modes is pressed with shallow seal, so that the decorative cover of airbag aeration tear device case when popping, and reduces to go out the resistance of decorative cover.Different with safe automobile air bag, air bag of the present utility model forms the shape of air cushion type after being full of gas.
Gas generator, function are when igniter is ignited igniting agent, produce gas to airbag aeration, and air bag is popped.Storage has sodium azide (NaN in it
3) or ammonium nitrate (NH
4NO
3) wait material.When being started by igniter, decomposition reaction can take place rapidly in these materials, produces a large amount of gases, is full of air bag.(sodium azide decomposes generation nitrogen and solid-state sodium; Ammonium nitrate decomposes a large amount of nitrous oxide (N of generation
2O) gas and steam.The air bag generator uses special bolt to be fixed on the air-bag support.From gas generator was installed certainly, Ying Shinian changed once.
Igniter is installed in the middle position of gas generator, and effect is when circuits for triggering are connected, and ignites igniting agent, produces heat aerating agent is decomposed.
Gas-bag system Wiring harness connector and insurance institution, connector has adopted electric conductivity and the good silver-plated terminal of endurance quality, and design prevents the quick-fried mechanism of air bag mistake, to guarantee the gas-bag system reliably working.
The air bag indicator lamp is used to indicate the gas-bag system function whether to be in normal condition.Under the normal condition, open ignition switch after, the air bag indicator lamp extinguishes after should lighting several seconds.If the air bag indicator lamp does not work, bright or light suddenly without reason always, the expression gas-bag system has fault, should in time overhaul.
This apparatus structure is simple, and low cost of manufacture, easy to operate only needs a people just can finish, and is applied widely, is easy to carry and lays safe and reliable, as farthest to reduce the person of falling injures and deaths.
Claims (7)
1. the loss mode of operation high-altitude lifesaving appliance that falls is characterized in that comprising gas generator, and this gasifier apparatus is in air bag; Described air bag is the shape of air cushion type after being full of gas, be placed in the device case with miscellaneous equipment is folding after pumping air; Gas generator connects ignition switch by lead, and is connected with battery.
2. the high-altitude according to claim 1 lifesaving appliance that falls is characterized in that also comprising colliding sensor, and this colliding sensor is battery-powered, connects and the detonating of control gas generator.
3. the high-altitude according to claim 1 lifesaving appliance that falls is characterized in that also including and is used to prevent the quick-fried insurance institution of air bag mistake.
4. the high-altitude according to claim 1 lifesaving appliance that falls is characterized in that also comprising the remote initiation device, and this device comprises hand-held signal transmitting terminal and is installed on the signal that is electrically connected with ignition switch among the gas generator accepts the and instruction transmitter module.
5. the high-altitude according to claim 1 lifesaving appliance that falls is characterized in that also comprising the air bag indicator lamp.
6. according to the lifesaving appliance that falls of each described high-altitude in the claim 1 to 5, it is characterized in that also comprising starting net and four vertical rods, start the edge part that netting gear has reinforcement, its four ends are provided with and are used for the fixed-site parts of fixedlying connected with pole tip.
7. lifesaving appliance falls in high-altitude according to claim 6, the bottom that it is characterized in that vertical rod has the vertical rod fixed-site mechanism that is used for fixing the vertical rod position, and the upper end of vertical rod has the startup net fixed mechanism that matches with the fixed-site parts that start the net end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206078327U CN201939906U (en) | 2010-11-16 | 2010-11-16 | Instant type life saving equipment for high-altitude falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206078327U CN201939906U (en) | 2010-11-16 | 2010-11-16 | Instant type life saving equipment for high-altitude falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201939906U true CN201939906U (en) | 2011-08-24 |
Family
ID=44467261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206078327U Expired - Fee Related CN201939906U (en) | 2010-11-16 | 2010-11-16 | Instant type life saving equipment for high-altitude falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201939906U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563217A (en) * | 2016-11-10 | 2017-04-19 | 合肥辰泰安全设备有限责任公司 | Safety protection air cushion for fire-fighting |
| CN107233674A (en) * | 2017-05-23 | 2017-10-10 | 中铁十二局集团有限公司 | A kind of falling from high altitude security protection system of infrared monitoring |
| CN108465175A (en) * | 2018-04-08 | 2018-08-31 | 张桂华 | A kind of fire fighting of super high-rise building device |
| CN112043982A (en) * | 2020-09-18 | 2020-12-08 | 重庆大学 | Automatic explosion type lifesaving air cushion based on millimeter wave radar detection |
| CN112057757A (en) * | 2020-09-18 | 2020-12-11 | 重庆大学 | Fire control lifesaving air cushion based on car air bag quick inflation technique |
| CN112794178A (en) * | 2020-12-28 | 2021-05-14 | 海安德安机械配件有限公司 | Elevator anti-falling safety device based on air bag |
| EP4011457A1 (en) * | 2020-11-24 | 2022-06-15 | Instytut Podstawowych Problemów Techniki Polskiej Akademii Nauk | Systems for detection and signalling of readiness to receive impact by an airbag, especially a rescue cushion and an airbag containing these systems |
-
2010
- 2010-11-16 CN CN2010206078327U patent/CN201939906U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563217A (en) * | 2016-11-10 | 2017-04-19 | 合肥辰泰安全设备有限责任公司 | Safety protection air cushion for fire-fighting |
| CN107233674A (en) * | 2017-05-23 | 2017-10-10 | 中铁十二局集团有限公司 | A kind of falling from high altitude security protection system of infrared monitoring |
| CN108465175A (en) * | 2018-04-08 | 2018-08-31 | 张桂华 | A kind of fire fighting of super high-rise building device |
| CN112043982A (en) * | 2020-09-18 | 2020-12-08 | 重庆大学 | Automatic explosion type lifesaving air cushion based on millimeter wave radar detection |
| CN112057757A (en) * | 2020-09-18 | 2020-12-11 | 重庆大学 | Fire control lifesaving air cushion based on car air bag quick inflation technique |
| EP4011457A1 (en) * | 2020-11-24 | 2022-06-15 | Instytut Podstawowych Problemów Techniki Polskiej Akademii Nauk | Systems for detection and signalling of readiness to receive impact by an airbag, especially a rescue cushion and an airbag containing these systems |
| CN112794178A (en) * | 2020-12-28 | 2021-05-14 | 海安德安机械配件有限公司 | Elevator anti-falling safety device based on air bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131116 |