CN205709311U - A kind of anti-fall elevator that slows down - Google Patents
A kind of anti-fall elevator that slows down Download PDFInfo
- Publication number
- CN205709311U CN205709311U CN201620549382.8U CN201620549382U CN205709311U CN 205709311 U CN205709311 U CN 205709311U CN 201620549382 U CN201620549382 U CN 201620549382U CN 205709311 U CN205709311 U CN 205709311U
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- car
- elevator
- rolling
- flexible edge
- slows down
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Abstract
The utility model discloses a kind of anti-fall elevator that slows down, including elevator and the car that is positioned in elevator, it is characterised in that: being provided with embedded guide rail on the borehole wall of elevator, car coordinates installation by leading boots with embedded guide rail；The bottom of car is provided with the flexible edge wing that shape matches, and rolling-up mechanism with elevator cross section；When car is properly functioning, rolling-up mechanism controls flexible edge wing rolling and realizes the properly functioning of car, and when car drop, the rolling-up mechanism control flexible edge span is opened and realized movable sealing with hoistway wall and make car slow down under the gas pressure of bottom.The beneficial effects of the utility model are: during car tenesmus, and the flexible edge span is opened and hoistway wall forms movable sealing, so that car becomes the gas of the structure extruding bottom of similar piston thus produces powerful pressure and offset with car gravity and play deceleration purpose.
Description
Technical field
The invention belongs to elevator technology field, be specifically related to a kind of anti-fall elevator that slows down.
Background technology
The appearance of skyscraper substantially increases land utilization ratio, and brings, for people, chance of preferably going sightseeing, simultaneously
Promote city image glamour, become the impression window of urban development.As one of ingredient requisite in skyscraper,
Elevator plays an important role.According to incompletely statistics, by the end of 2015, the whole nation is total is in clothes more than 1,000,000 elevators
In labour, it can be seen that, elevator has become one of requisite instrument in daily life.The quantity of elevator not only grows with each passing day,
The research of elevator is the most day by day goed deep into by people.In long-term research and using, it has been found that the safety problem of elevator becomes
Making us most the focus paid attention to, all big enterprises also put into substantial contribution and manpower researches and develops more advanced safety device.But
Being in some occasion, the potential safety hazard existed due to incorrect use and elevator itself easily causes used during elevator falling accident
Occur, thus cause casualties and economic loss.The safety device preventing used during elevator falling at present is that limiter of speed is handled
Safety tongs, when elevator drops certain speed, limiter of speed handling safety is clamped down on and is stopped car.But peace is handled when speed is higher
Car, passenger, guide rail etc. are easily caused bigger harm, and the structure composition of this preventer are complex by full pincers, fault
Rate is high, safeguard inconvenience etc..Therefore based on this problem, it is necessary to research and develop a kind of safe and reliable novel elevator.
Summary of the invention
It is an object of the invention to overcome deficiency of the prior art, it is provided that a kind of anti-fall elevator that slows down, it is possible to utilize electricity
Stair shaft utilizes well internal gas pressure to realize slowing down with coordinating of car.
For solving prior art problem, the invention discloses a kind of anti-fall elevator that slows down, including elevator and be positioned at electricity
Car in stair shaft, the borehole wall of elevator is provided with embedded guide rail, and car coordinates installation by leading boots with embedded guide rail；
The bottom of car is provided with the flexible edge wing that shape matches, and rolling-up mechanism with elevator cross section；When car is normally transported
During row, rolling-up mechanism controls flexible edge wing rolling and realizes the properly functioning of car, and when car drops, rolling-up mechanism controls flexibility
The limit span is opened and is realized movable sealing with hoistway wall and make car slow down under the gas pressure of bottom.
Preferably, rolling-up mechanism includes hoist engine, the rolling steel cable being wrapped on hoist engine cylinder, and collects rolling steel
The sleeve pipe of rope；The end of rolling steel cable is divided into four strands and is connected with the four points of connection on the flexible edge wing respectively thus realizes soft
The control of the property limit wing.
Preferably, car is made up of light material, and elevator inwall is lubricious ceramic face.
Preferably, be provided with bottom elevator only permitted that air enters mustn't the check valve gone out of air.
Preferably, the cross section of elevator is circular or square, and the cross section of car is also circular or square.
Preferably, the flexible edge wing is made up of rubber.
The invention have the benefit that
1., during car tenesmus, the flexible edge span is opened and is formed movable sealing, so that car becomes similar piston with hoistway wall
The gas of structure extruding bottom thus produce powerful pressure and offset with car gravity and play deceleration purpose.
2. the flexible edge wing can free rolling and expansion under the control of rolling-up mechanism, thus ensure tenesmus time can be quick
Enter duty and realize deceleration purpose.
3. the check valve in elevator can stop gas leak thus make cage bottom can produce sufficiently large pressure
Make it slow down.
4. car is made up of light material, greatly reduces the weight of car, and hoistway wall is smooth ceramic plane, energy
Enough and the flexible edge wing closely cooperates and forms effective movable sealing structure.
Accompanying drawing explanation
Fig. 1 is the structural perspective of the present invention；
Fig. 2 is the structural front view of the present invention；
Fig. 3 is the structure right view of the present invention；
Fig. 4 is the structure upward view of the present invention.
Reference:
1 elevator；2 embedded guide rails；3 cars；The 4 flexible edge wings；5 pairs of pouring weights；6 dragged wire-ropes；7 sleeve pipes；8 rolling steel
Rope.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating the present invention
Technical scheme, and can not limit the scope of the invention with this.
As shown in Figures 1 to 4, a kind of anti-fall elevator that slows down, including elevator 1 and the car 3 that is positioned in elevator 1.Electricity
The cross section of stair shaft 1 is circular or square, and its borehole wall is provided with embedded guide rail 2, the cross section of car 3 be also circular or
Square, and coordinate installation by leading boots with embedded guide rail 2.The top of car 3 is connected with to pouring weight 5 by dragged wire-rope 6,
Pouring weight 5 is arranged in the passage outside elevator 1.The bottom of car 3 be provided with shape and elevator 1 cross section match and
The flexible edge wing 4 being made up of rubber, and rolling-up mechanism.
Rolling-up mechanism includes hoist engine, the rolling steel cable 8 being wrapped on hoist engine cylinder, and collects rolling steel cable 8
Sleeve pipe 7；The end of rolling steel cable 8 is divided into four strands and is connected with the four points of connection on the flexible edge wing 4 respectively thus realizes soft
The control of the property limit wing 4.
Car 3 is made up of light material, and elevator 1 inwall is lubricious ceramic face.It is provided with bottom elevator 1 and is only permitted air
Entrance mustn't the check valve gone out of air.
The operation principle of the present invention and process
When car 3 is properly functioning, the traction motor rotating speed that electric control system detects is normal, thus without sending control
System instruction, hoist engine keeps rolling state to make the flexible edge wing 4 rolling realize the properly functioning of car 3.When traction motor occurs super
When speed makes car 3 drop, electric control system detect overspeed signal and be simultaneously emitted by control instruction make hoist engine discharge rolling
The flexible edge wing 4 is launched by steel cable 8, and now the flexible edge wing 4 realizes movable sealing with the close contact of elevator 1 wall thus makes car 3 exist
Slow down under the gas pressure of bottom.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and deformation, these improve and deformation
Also should be regarded as protection scope of the present invention.
Claims (6)
1. slow down an anti-fall elevator, including elevator and the car that is positioned in elevator, it is characterised in that: the well of elevator
Being provided with embedded guide rail on wall, car coordinates installation by leading boots with embedded guide rail；The bottom of car be provided with shape with
The flexible edge wing that elevator cross section matches, and rolling-up mechanism；When car is properly functioning, rolling-up mechanism controls flexible edge
Wing rolling realizes the properly functioning of car, and when car drops, rolling-up mechanism controls the flexible edge span and opens and hoistway wall realization
Movable sealing makes car slow down under the gas pressure of bottom.
A kind of anti-fall elevator that slows down the most according to claim 1, it is characterised in that rolling-up mechanism includes hoist engine, is wound around
Rolling steel cable on hoist engine cylinder, and collect the sleeve pipe of rolling steel cable；The end of rolling steel cable is divided into four strands and difference
It is connected with the four points of connection on the flexible edge wing thus realizes the control to the flexible edge wing.
A kind of anti-fall elevator that slows down the most according to claim 2, it is characterised in that car is made up of light material, elevator
Well inwall is lubricious ceramic face.
A kind of anti-fall elevator that slows down the most according to claim 3, it is characterised in that be provided with bottom elevator and only permitted air
Entrance mustn't the check valve gone out of air.
A kind of anti-fall elevator that slows down the most according to claim 4, it is characterised in that the cross section of elevator be circle or just
Square, the cross section of car is also circular or square.
A kind of anti-fall elevator that slows down the most according to claim 5, it is characterised in that the flexible edge wing is made up of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549382.8U CN205709311U (en) | 2016-06-08 | 2016-06-08 | A kind of anti-fall elevator that slows down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549382.8U CN205709311U (en) | 2016-06-08 | 2016-06-08 | A kind of anti-fall elevator that slows down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709311U true CN205709311U (en) | 2016-11-23 |
Family
ID=57302500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620549382.8U Expired - Fee Related CN205709311U (en) | 2016-06-08 | 2016-06-08 | A kind of anti-fall elevator that slows down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709311U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883538A (en) * | 2016-06-08 | 2016-08-24 | 爱默生电梯有限公司 | Speed reduction falling preventing elevator |
| CN106956988A (en) * | 2017-05-11 | 2017-07-18 | 李金辉 | Anti-fall elevator |
| CN109653525A (en) * | 2018-12-18 | 2019-04-19 | 宁波市镇海怡福莱文化创意有限公司 | The recycling of discarded chimney |
-
2016
- 2016-06-08 CN CN201620549382.8U patent/CN205709311U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883538A (en) * | 2016-06-08 | 2016-08-24 | 爱默生电梯有限公司 | Speed reduction falling preventing elevator |
| CN106956988A (en) * | 2017-05-11 | 2017-07-18 | 李金辉 | Anti-fall elevator |
| CN106956988B (en) * | 2017-05-11 | 2023-06-16 | 李金辉 | Anti-falling elevator |
| CN109653525A (en) * | 2018-12-18 | 2019-04-19 | 宁波市镇海怡福莱文化创意有限公司 | The recycling of discarded chimney |
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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: 20161123 Termination date: 20190608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |