CN206886467U - A kind of safety means anti-fall based on air bag elevator - Google Patents
A kind of safety means anti-fall based on air bag elevator Download PDFInfo
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- CN206886467U CN206886467U CN201720805485.0U CN201720805485U CN206886467U CN 206886467 U CN206886467 U CN 206886467U CN 201720805485 U CN201720805485 U CN 201720805485U CN 206886467 U CN206886467 U CN 206886467U
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- air bag
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- elevator
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Abstract
It the utility model is related to a kind of safety means anti-fall based on air bag elevator, including a cage and the stair shaft residing for cage, it is characterised in that：Protection cushion is provided with the bottom plate periphery wall of the cage；First circuit board is provided with the cage, gravity sensor, the first MCU and wireless transmitter module are provided with the first circuit board, the gravity sensor is connected with the first MCU, and the first MCU is connected with the wireless transmitter module；Corresponding to each floor air bag component is provided with stair shaft madial wall；The air bag component includes cover body, the air bag being arranged in cover body, second circuit board and inflation element；The inflation element includes electric detonator, the igniting gentle body propellant of medicinal powder, and an ignition media is provided with the electric detonator；The utility model timely and effectively can be carried out anti-falling buffer to the cage fallen, avoid used during elevator falling and cause casualties when elevator falls.
Description
Technical field
It the utility model is related to technical field of industrial equipment, particularly a kind of safety means anti-fall based on air bag elevator.
Background technology
The anti-fall measure equipment of existing elevator is to prevent elevator from falling by controlling haulage cable.When falling
The anti-fall direct locking haulage cable of measure equipment, can produce impulsive force, occupant in railway carriage or compartment is held when falling when cage directly stops
Easily cause casualties phenomenon；And also occurred because of wire cable rupture in reality, cause the original anti-fall measure equipment of elevator
Anti-fall effect can not be played, and used during elevator falling event occurs and causes casualties.Anti-fall existing elevator is by cage
Bottom or the bottom of stair shaft set air bag, and this kind of means can not ensure the safety of personnel in cage, because substitute
Capsule is arranged on bottom, has rebound effect for the people in railway carriage or compartment, and because elevator is to fall at a high speed, its bounce can be to the people in railway carriage or compartment
Cause mortal injury；This just needs another elevator safe fall-proof measure to ensure when steel wire rope is broken, moreover it is possible to effectively
Prevent elevator from falling, moreover it is possible to falling, cage enters row buffering, protects the personal safety of passenger.
The content of the invention
To overcome above mentioned problem, the purpose of this utility model is to provide a kind of safety means anti-fall based on air bag elevator,
Effectively it can prevent elevator from falling, moreover it is possible to which cage enters row buffering to falling, and protects the personal safety of passenger.
The utility model is realized using following scheme：A kind of safety means anti-fall based on air bag elevator, including an elevator
Stair shaft residing for railway carriage or compartment and cage, it is characterised in that：Protection cushion is provided with the bottom plate periphery wall of the cage；It is described
First circuit board is provided with cage, gravity sensor, the first MCU and wireless transmission mould are provided with the first circuit board
Block, the gravity sensor are connected with the first MCU, and the first MCU is connected with the wireless transmitter module；
Corresponding to each floor air bag component is provided with stair shaft madial wall；The air bag component includes cover body, is arranged at cover
Internal air bag, second circuit board and inflation element；The inflation element includes electric detonator, the gentle body of igniting medicinal powder occurs
Agent, an ignition media is provided with the electric detonator, the circuit board is provided with the 2nd MCU, and the 2nd MCU is connected with ignition
Circuit, wireless receiving module；The detonation circuit is connected with the electric detonator.
In the embodiment of the utility model one, the air bag is rubber pneumatic bag, and the thickness of air bag is 1 ~ 2CM, gas after inflation
A length of 2M of capsule, a width of 0.5M, a height of 0.5M.
In the embodiment of the utility model one, the air bag is made up of nylon cloth, and inner surface is covered with resin；Gas after inflation
A length of 2M of capsule, a width of 0.5M, a height of 0.5M.
The beneficial effects of the utility model are：The anti-fall component of air bag of the present utility model is sensing cage hair
Life is fallen, and is connected detonation circuit and is made current flow through electric detonator, makes its heating that the ignition media in electric detonator to be ignited, flame is immediately
The igniting gentle body propellant of medicinal powder is diffused into, produces a large amount of gases.Gas enters in air bag after filter screen cools down, and air bag is drastically swollen
It is swollen, cover body is broken through, barrier is formed in stair shaft, realizes and anti-falling buffer effect is carried out to cage, protects the person of passenger
Safety.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model device.
Fig. 2 is the circuit diagram of the utility model device.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described further to the utility model.
As shown in Figure 1 to Figure 2, the utility model embodiment provides a kind of safety means anti-fall based on air bag elevator, bag
Include a cage 1 and the stair shaft 2 residing for cage, it is characterised in that：It is provided with the bottom plate periphery wall of the cage 1 anti-
Protect cushion 11；First circuit board is provided with the cage 1（It is not shown）, gravity sensitive is provided with the first circuit board
Device, the first MCU and wireless transmitter module, the gravity sensor are connected with the first MCU, the first MCU and the nothing
Line transmitter module connects；First MCU and the 2nd MCU is the series of single-chip microcomputer 51；
Corresponding to each floor air bag component 3 is provided with the madial wall of stair shaft 2；The air bag component 3 includes cover body 33, set
In air bag 32, second circuit board in cover body 33（It is not shown）And inflation element 31；The inflation element 31 include electric detonator,
Light a fire the gentle body propellant of medicinal powder, be provided with an ignition media in the electric detonator, the circuit board is provided with the 2nd MCU, institute
State the 2nd MCU and be connected with detonation circuit, wireless receiving module, the detonation circuit is connected with the electric detonator；When the elevator
When railway carriage or compartment 1 is fallen, the protection cushion 11 can effectively prevent the cage from transferring the air bag 32.
As shown in figure 1, in the present embodiment, the air bag 32 is rubber pneumatic bag, and the thickness of air bag is 1 ~ 2CM, gas after inflation
The long a of capsule is 2M, and wide b is 0.5M, and high c is 0.5M.
As shown in figure 1, in the present embodiment, the air bag 32 can also be to be made up of nylon cloth, and inner surface is covered with resin；Fill
The long a of gas rear gasbag is 2M, and wide b is 0.5M, and high c is 0.5M.
The utility model senses whether cage 1 falls by gravity sensor, and letter is sent when sensing and falling
Number the first MCU, the first MCU is given to send a signal to wireless transmitter module after receiving signal, wireless transmitter module transmits signals to
Wireless receiving module, wireless receiving module send a signal to the 2nd MCU after receiving signal, and the 2nd MCU receives signal and is followed by
Logical detonation circuit, makes current flow through electric detonator, makes its heating that the ignition media in electric detonator to be ignited, flame is diffused into a little immediately
Fire powder and gas-forming agent, a large amount of gases being produced, gas enters in air bag 32 after filter screen cools down, and air bag 32 drastically expands,
Cover body 33 is broken through, barrier is formed in stair shaft, because air bag component is integrally fixed on the inwall of stair shaft, the fixed form can lead to
Cross and be fixed in the punching of stair shaft inwall electric drill；Air bag component can also be embedded in concrete wall, and use rigid metal
Material rod member is connected with building structure part, ensures that air bag component is solid and reliable.During elevator drops, because air bag is
Inflation soft body, cage effectively can carry out anti-falling buffer with after balloon contacts, forming extruding in stair shaft to cage 1
Effect, protects the personal safety of passenger.It is noted that the application air bag is rubber pneumatic bag using the air bag, air bag
Thickness be 1 ~ 2CM, inflate a length of 2M of rear gasbag, a width of 0.5M, it is a height of：0.5M.Or be made up of nylon cloth, inner surface applies
There is resin；A length of 2M, a width of 0.5M of rear gasbag are inflated, it is a height of：0.5M.Its 0.5 cubic metre gas, is realized by inflation element
Inflation, its inflationtime is less than one second, and the air bag can bear 2 ~ 3 tons of weight (rated weight that air bag is born can root
Factually cage fully loaded weight in border is selected, and the material selection of the air bag is prior art, here just not specifically
It is bright.), the cage that barrier drops enough；For example, 10 building, cage Zheng position, the first MCU is receiving cage tenesmus
Afterwards, notice is arranged on the air bag components of 9 stairwell inwalls and opened, and can also notify to be provided with the air bag component of 9,8,7 buildings simultaneously
Open, it might even be possible to the air bag component of less than 10 buildings is fully open, the safety of personnel in cage is fully ensured that, is realized under
The cage of pendant is obstructed.
The foregoing is only preferred embodiment of the present utility model, it is all done according to present utility model application the scope of the claims it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (3)
1. a kind of safety means anti-fall based on air bag elevator, including a cage and the stair shaft residing for cage, its feature
It is：Protection cushion is provided with the bottom plate periphery wall of the cage；First circuit board is provided with the cage, it is described
Gravity sensor, the first MCU and wireless transmitter module, the gravity sensor and described first are provided with first circuit board
MCU connections, the first MCU are connected with the wireless transmitter module；
Corresponding to each floor air bag component is provided with stair shaft madial wall；The air bag component includes cover body, is arranged in cover body
Air bag, second circuit board and inflation element；The inflation element includes electric detonator, the igniting gentle body propellant of medicinal powder, institute
State and an ignition media be provided with electric detonator, the circuit board is provided with the 2nd MCU, the 2nd MCU be connected with detonation circuit,
Wireless receiving module；The detonation circuit is connected with the electric detonator.
2. the safety means anti-fall based on air bag elevator according to claim 1, it is characterised in that：The air bag is rubber
Air bag, the thickness of air bag is 1 ~ 2CM, inflates a length of 2M of rear gasbag, a width of 0.5M, a height of 0.5M.
3. the safety means anti-fall based on air bag elevator according to claim 1, it is characterised in that：The air bag is by Buddhist nun
Imperial cloth is made, and inner surface is covered with resin；Inflate a length of 2M, a width of 0.5M, a height of 0.5M of rear gasbag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805485.0U CN206886467U (en) | 2017-07-05 | 2017-07-05 | A kind of safety means anti-fall based on air bag elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805485.0U CN206886467U (en) | 2017-07-05 | 2017-07-05 | A kind of safety means anti-fall based on air bag elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206886467U true CN206886467U (en) | 2018-01-16 |
Family
ID=61299398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720805485.0U Active CN206886467U (en) | 2017-07-05 | 2017-07-05 | A kind of safety means anti-fall based on air bag elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206886467U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946378A (en) * | 2018-08-17 | 2018-12-07 | 寿县理康信息技术服务有限公司 | A kind of elevator protection system based on independent air bags |
| CN109019231A (en) * | 2018-08-17 | 2018-12-18 | 寿县理康信息技术服务有限公司 | A kind of elevator protection system having intelligent air bag |
| CN110240039A (en) * | 2019-07-25 | 2019-09-17 | 迅达（中国）电梯有限公司 | Elevator shaft safety guard |
| CN110937485A (en) * | 2019-12-10 | 2020-03-31 | 湖北铜都通用电梯有限公司 | Elevator with a movable elevator car |
| CN111350367A (en) * | 2020-03-19 | 2020-06-30 | 青岛正为能源科技有限公司 | Communication tower equipment maintenance safety accessory |
-
2017
- 2017-07-05 CN CN201720805485.0U patent/CN206886467U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946378A (en) * | 2018-08-17 | 2018-12-07 | 寿县理康信息技术服务有限公司 | A kind of elevator protection system based on independent air bags |
| CN109019231A (en) * | 2018-08-17 | 2018-12-18 | 寿县理康信息技术服务有限公司 | A kind of elevator protection system having intelligent air bag |
| CN110240039A (en) * | 2019-07-25 | 2019-09-17 | 迅达（中国）电梯有限公司 | Elevator shaft safety guard |
| CN110937485A (en) * | 2019-12-10 | 2020-03-31 | 湖北铜都通用电梯有限公司 | Elevator with a movable elevator car |
| CN110937485B (en) * | 2019-12-10 | 2021-08-31 | 湖北铜都通用电梯有限公司 | Elevator with a movable elevator car |
| CN111350367A (en) * | 2020-03-19 | 2020-06-30 | 青岛正为能源科技有限公司 | Communication tower equipment maintenance safety accessory |
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