CN206562241U - Used during elevator falling buffer unit - Google Patents
Used during elevator falling buffer unit Download PDFInfo
- Publication number
- CN206562241U CN206562241U CN201720301612.3U CN201720301612U CN206562241U CN 206562241 U CN206562241 U CN 206562241U CN 201720301612 U CN201720301612 U CN 201720301612U CN 206562241 U CN206562241 U CN 206562241U
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- CN
- China
- Prior art keywords
- air bag
- car
- used during
- gas generator
- buffer unit
- Prior art date
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- Expired - Fee Related
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Abstract
Used during elevator falling buffer unit, is related to elevators field.Bottom outside car including elevator, car, which is provided with the first air bag, car, is disposed with the second air bag on ground, supporting plate is disposed with second air bag, it is slidably matched between supporting plate and car, the first air bag and the second air bag are corresponded to and be connected with gas generator, and gas generator is connected with car.Impulsive force of the utility model produced by the first air bag of cage bottom can be effectively reduced after car falls, again by the second air bag in car and supporting plate to provide upward recoil active force for human body, both, which combine, rapidly can slow down and reduce the impulsive force of car, so the device more effectively can guarantee personal safety in the case of used during elevator falling.
Description
Technical field
The utility model is related to elevators field, specially a kind of used during elevator falling buffer unit.
Background technology
Elevator is vertical transport instrument, and car is the pith of passenger loading, therefore the safety of car is most important.
Car is moved up and down along guide rail in running process of elevator, and passenger's standing is moved in car floor with car.When lift car to
During lower operation, because break rope, car overload, safety tongs limiter of speed of hoist ropes is failure to actuate, is skidded between traction sheave and hoist ropes, made
Dynamic device failure, brakeless torque and limit switch such as do not work at the reason, can cause car is out of control to fall to pit.This fashionable dress
Buffer in pit below car can mitigate the impact between car and pit, but the buffering for only leaning on buffer to provide
Effect is still it cannot be guaranteed that car and passenger are injury-free.Car will be impaired serious particularly when buffer breaks down, even
Threaten the life of people.
Utility model content
The purpose of this utility model be to provide it is a kind of can be with the used during elevator falling buffer unit of effective guarantee personal safety.
Realizing the technical scheme of above-mentioned purpose is：Used during elevator falling buffer unit, it is characterised in that the car including elevator,
Bottom outside car, which is provided with the first air bag, car, is disposed with the second air bag on ground, supporting plate is disposed with the second air bag,
It is slidably matched between supporting plate and car, the first air bag and the second air bag correspond to and be connected with gas generator, gas generator
It is connected with car；
Be provided with the outer wall of the car in control cabinet, the control cabinet be provided with acceleration transducer, controller with
And battery, the acceleration transducer is connected to the input of controller, and the first air bag and the second air bag correspondence is connected
Gas generator the output end of controller is connected to by relay, the battery is respectively that controller and relay are carried
Power supply source.
Further, the controller is single-chip microcomputer.
Further, the battery is chargeable lithium cell.
Further, the structure of the first air bag and the second air bag is identical, including airbag, be provided with airbag safety valve and
The intake valve being connected with gas generator.
Further, the first air chamber and the second air chamber, the first air chamber and second are divided into by separation membrane in the airbag
Intake valve and safety valve are correspondingly arranged on the airbag of air chamber respectively, each intake valve is connected respectively a gas
Device.
Impulsive force of the utility model produced by the first air bag of cage bottom can be effectively reduced after car falls, then
By the second air bag in car and supporting plate to provide upward recoil active force for human body, both, which combine, rapidly to subtract
The impulsive force for reducing car is relaxed, so the device more effectively can guarantee personal safety in the case of used during elevator falling.
First air bag and the second air bag of the present utility model are provided with safety valve, when the pressure in air bag reaches safety valve
After setting value, unnecessary gas is discharged from safety valve, it is ensured that the flexibility of the first air bag and the second air bag.
First air bag and the second air bag of the present utility model are respectively arranged with two air chambers, then pass through gas generator respectively
Simultaneously to two chamber inflateds, charging efficiency and the inflation uniformity are improved, it is ensured that air bag is steadily inflated.
Brief description of the drawings
Fig. 1 is the structural representation of first embodiment；
Fig. 2 is the control principle drawing of first embodiment；
Fig. 3 is the structural representation of the air bag of first embodiment；
Fig. 4 is the structural representation of second embodiment.
Embodiment
First embodiment：
As shown in Figure 1, 2, the bottom that the utility model is included outside the car 1 of elevator, car is provided with the first air bag 2, sedan-chair
It is disposed with railway carriage or compartment 1 on ground on the second air bag 3, the second air bag 3 and is disposed with supporting plate 4, is slided and match somebody with somebody between supporting plate 4 and car 1
Close, the first air bag 2 correspondence is connected with first gas generator 5, the second air bag 3 correspondence is connected with second gas generator 6.First
Gas generator 5, second gas generator 6 are connected with car respectively.
It is provided with the outer wall of car 1 in control cabinet 7, control cabinet 7 and acceleration transducer 8, controller 9 is installed and stored
Battery 10, acceleration transducer 8 is connected to the input of controller 9, and first gas generator 5 and second gas generator 6 are logical
The output end that relay 11 is connected to controller 9 is crossed, battery 10 is respectively that controller 9 and relay 11 provide power supply.
Elevator is in daily operation, and the acceleration of operation is general all smaller.But, elevator tenesmus out of control when
Wait, acceleration will increased dramatically, now acceleration transducer 8 its detect acceleration more than early warning threshold values, then by accelerating
Sensor 8 sends a signal for exceeding early warning threshold values to controller 9.Controller 9 is to first gas generator 5 and second gas
Generator 6 sends work order, from first gas generator 5 and second gas generator 6 to the first air bag 2 of correspondence, the second gas
Fast aeration in capsule 3, so that quickly ejection is opened for the first air bag 2, the second air bag 3.
As the preferred of the present embodiment, controller 9 is single-chip microcomputer.
As the preferred of the present embodiment, battery 10 is chargeable lithium cell.
As it is of the present utility model preferably, as shown in figure 3, the first air bag 2 is identical with the structure of the second air bag 3, including gas
Safety valve 13 and intake valve 14, intake valve 14 and the first gas generator 5 of the first air bag 2 are provided with bag 12, airbag 12
Connection, the intake valve 14 of the second air bag 3 is connected with second gas generator 6.
Second embodiment
The structure of second embodiment and the structure of first embodiment are essentially identical, and difference is：As shown in figure 4, first
First air chamber 16 and the second air chamber 17, the first air chamber 16 are divided into by separation membrane 15 in the airbag 12 of the air bag 3 of air bag 2 and second
Intake valve 19 and safety valve 20 are connected respectively with the airbag 12 of the second air chamber 17, intake valve 19 has been connected respectively
One gas generator 21.
Claims (5)
1. used during elevator falling buffer unit, it is characterised in that the bottom outside the car including elevator, car is provided with the first air bag,
It is disposed with car on ground on the second air bag, the second air bag and is disposed with supporting plate, is slidably matched between supporting plate and car, the
One air bag and the second air bag are corresponded to and are connected with gas generator, and gas generator is connected with car；
It is provided with the outer wall of the car in control cabinet, the control cabinet and acceleration transducer, controller and storage is installed
Battery, the acceleration transducer is connected to the input of controller, the gas of the first air bag and the second air bag the correspondence connection
Body generator is connected to the output end of controller by relay, and the battery is respectively that controller and relay provide electricity
Source.
2. used during elevator falling buffer unit according to claim 1, it is characterised in that：The controller is single-chip microcomputer.
3. used during elevator falling buffer unit according to claim 1, it is characterised in that：The battery is chargeable lithium electricity
Pond.
4. used during elevator falling buffer unit according to claim 1, it is characterised in that：The structure of first air bag and the second air bag
It is identical, including airbag, it is provided with safety valve and the intake valve being connected with gas generator on airbag.
5. used during elevator falling buffer unit according to claim 4, it is characterised in that：Separated in the airbag by separation membrane
For the first air chamber and the second air chamber, intake valve and safety valve are correspondingly arranged on respectively on the airbag of the first air chamber and the second air chamber,
Each intake valve has been connected respectively a gas generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301612.3U CN206562241U (en) | 2017-03-24 | 2017-03-24 | Used during elevator falling buffer unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301612.3U CN206562241U (en) | 2017-03-24 | 2017-03-24 | Used during elevator falling buffer unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206562241U true CN206562241U (en) | 2017-10-17 |
Family
ID=60033022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720301612.3U Expired - Fee Related CN206562241U (en) | 2017-03-24 | 2017-03-24 | Used during elevator falling buffer unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206562241U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585654A (en) * | 2017-10-18 | 2018-01-16 | 韩兴臣 | The self-service rescue system of elevator |
| CN108083053A (en) * | 2017-12-25 | 2018-05-29 | 湖州戴斯电梯有限公司 | A kind of elevator with buffer unit |
| CN108584612A (en) * | 2018-05-09 | 2018-09-28 | 西安理工大学 | A kind of buffer system and its working method for vertical landing elevator |
-
2017
- 2017-03-24 CN CN201720301612.3U patent/CN206562241U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585654A (en) * | 2017-10-18 | 2018-01-16 | 韩兴臣 | The self-service rescue system of elevator |
| CN108083053A (en) * | 2017-12-25 | 2018-05-29 | 湖州戴斯电梯有限公司 | A kind of elevator with buffer unit |
| CN108083053B (en) * | 2017-12-25 | 2019-06-28 | 湖州戴斯电梯有限公司 | A kind of elevator with buffer unit |
| CN108584612A (en) * | 2018-05-09 | 2018-09-28 | 西安理工大学 | A kind of buffer system and its working method for vertical landing elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20200324 |