CN204355902U - Elevator falls terraced safety device - Google Patents
Elevator falls terraced safety device Download PDFInfo
- Publication number
- CN204355902U CN204355902U CN201420832777.XU CN201420832777U CN204355902U CN 204355902 U CN204355902 U CN 204355902U CN 201420832777 U CN201420832777 U CN 201420832777U CN 204355902 U CN204355902 U CN 204355902U
- Authority
- CN
- China
- Prior art keywords
- elevator
- lift car
- safety
- safety device
- air bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of elevator and falls terraced safety device, and comprise lift car, lift car is provided with Automatic door of elevator, and described elevator car roof midway location is provided with air bag layer; Described lift car sidewall is provided with illumination equipment; Bottom safety air bag is provided with bottom described lift car; Described lift car bottom lower surface is provided with water bumper; Water bumper comprises hydraulic ram, and the piston rod front end of hydraulic ram is provided with emergent sensor, and emergent sensor is connected with bottom safety airbag actuation device.The utility model elevator falls terraced safety device, and structure is simple, the basis falling terraced safety device adds safety air bag and hydraulic damping device, improve the safety of elevator at original elevator, prevent elevator from falling personal injury that ladder causes passenger.
Description
Technical field
The utility model relates to a kind of elevator safety ensuring equipment, specifically, relates to a kind of elevator and falls terraced safety device
Background technology
Along with the development of skyscraper, elevator presents the trend of high speed, in existing elevator, safety device is provided with emergency braking apparatus, after the descending speed of lift car has exceeded certain speed, emergency braking apparatus has made lift car stop according to suitable deceleration/decel.
But when emergency braking apparatus is malfunctioning, the passenger in elevator will be in breakneck condition, skyscraper thirty or forty layer will be all very general, even if elevator is not from top layer but falls ladder from tens layers, passenger is also that One's life will be difficult to save.
Utility model content
For above-mentioned deficiency of the prior art, the utility model provides a kind of structure simple, safe and reliable, ensures that the elevator of passenger's personal safety falls terraced safety device
Technical solution adopted in the utility model is:
A kind of elevator falls terraced safety device, and comprise lift car, lift car is provided with Automatic door of elevator, and described elevator car roof midway location is provided with air bag layer; Described lift car sidewall is provided with illumination equipment; Bottom safety air bag is provided with bottom described lift car; Described lift car bottom lower surface is provided with water bumper; Water bumper comprises hydraulic ram, and the piston rod front end of hydraulic ram is provided with emergent sensor, and emergent sensor is connected with bottom safety airbag actuation device.
Described bottom safety air bag is four, arranges at bottom even.
Described water bumper is 5, is separately positioned on the corner bottom lift car and middle part.
The piston rod front end of described hydraulic ram is provided with spring bumper, and spring bumper front end is provided with braking sensor, and braking sensor is connected with elevator brake.
The beneficial effect of the utility model hinge structure:
The utility model elevator falls terraced safety device, and structure is simple, the basis falling terraced safety device adds safety air bag and hydraulic damping device, improve the safety of elevator at original elevator, prevent elevator from falling personal injury that ladder causes passenger.
Accompanying drawing explanation
Fig. 1 is the elevator car structure schematic diagram that the utility model elevator falls terraced safety device;
Fig. 2 is the structural representation that the utility model elevator falls terraced safety device.
Major part nomenclature in accompanying drawing:
In figure:
1, lift car 2, Automatic door of elevator
3, air bag layer 4, bottom safety air bag
5, water bumper 6, emergent sensor
7, spring bumper 8, braking sensor.
Detailed description of the invention
Referring to drawings and Examples, the utility model is described in detail:
Accompanying drawing 1-2 is known, and a kind of elevator falls terraced safety device, comprises lift car 1, and lift car 1 is provided with Automatic door of elevator 2, and described lift car 1 crown center position is provided with air bag layer 3; Described lift car sidewall is provided with illumination equipment; Bottom safety air bag 4 is provided with bottom described lift car; Described lift car bottom lower surface is provided with water bumper 5; Water bumper 5 comprises hydraulic ram, and the piston rod front end of hydraulic ram is provided with emergent sensor 6, and emergent sensor 6 is connected with bottom safety airbag actuation device.
Described bottom safety air bag is four, arranges at bottom even.
Described water bumper is 5, is separately positioned on the corner bottom lift car and middle part.
The piston rod front end of described hydraulic ram is provided with spring bumper 7, and spring bumper front end is provided with braking sensor 8, and braking sensor 8 is connected with elevator brake.
When elevator, in operational process, the terraced accident of pendant occurs suddenly, lift car falls downwards with higher speed, when lift car and earth surface, with ground, sharp impacts occurs.The emergent sensor of lift car bottom and earth surface, emergent sensor sends signal and triggers bottom safety airbag actuation device; Bottom safety airbag-releasing, ensures the life security of passenger.The spring bumper of lift car and hydraulic damping device greatly cushion the impulsive force on lift car and ground.
Claims (4)
1. elevator falls a terraced safety device, comprises lift car, and lift car is provided with Automatic door of elevator, it is characterized in that: described elevator car roof midway location is provided with air bag layer; Described lift car sidewall is provided with illumination equipment; Bottom safety air bag is provided with bottom described lift car; Described lift car bottom lower surface is provided with water bumper; Water bumper comprises hydraulic ram, and the piston rod front end of hydraulic ram is provided with emergent sensor, and emergent sensor is connected with bottom safety airbag actuation device.
2. elevator falls terraced safety device according to claim 1, it is characterized in that: described bottom safety air bag is four, arranges at bottom even.
3. elevator falls terraced safety device according to claim 1, it is characterized in that: described water bumper is 5, is separately positioned on the corner bottom lift car and middle part.
4. elevator falls terraced safety device according to claim 1, it is characterized in that: the piston rod front end of described hydraulic ram is provided with spring bumper, and spring bumper front end is provided with braking sensor, and braking sensor is connected with elevator brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832777.XU CN204355902U (en) | 2014-12-24 | 2014-12-24 | Elevator falls terraced safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832777.XU CN204355902U (en) | 2014-12-24 | 2014-12-24 | Elevator falls terraced safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204355902U true CN204355902U (en) | 2015-05-27 |
Family
ID=53257383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420832777.XU Expired - Fee Related CN204355902U (en) | 2014-12-24 | 2014-12-24 | Elevator falls terraced safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204355902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129562A (en) * | 2015-07-17 | 2015-12-09 | 苏迅电梯有限公司 | Protective device of elevator |
-
2014
- 2014-12-24 CN CN201420832777.XU patent/CN204355902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129562A (en) * | 2015-07-17 | 2015-12-09 | 苏迅电梯有限公司 | Protective device of elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |