CN203064931U - Elevator device system with self-rescue escape function - Google Patents
Elevator device system with self-rescue escape function Download PDFInfo
- Publication number
- CN203064931U CN203064931U CN2013200642682U CN201320064268U CN203064931U CN 203064931 U CN203064931 U CN 203064931U CN 2013200642682 U CN2013200642682 U CN 2013200642682U CN 201320064268 U CN201320064268 U CN 201320064268U CN 203064931 U CN203064931 U CN 203064931U
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- Prior art keywords
- elevator
- self
- control box
- damping device
- electrical control
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Abstract
The utility model provides an elevator device system with a self-rescue escape function, which comprises an elevator mainframe composed of a motor, a contracting brake device and a tractor, damping press mounting equipment, electrical control box connected with the damping equipment through a conducting wire, a standby power supply connected with the electrical control box, and a current regulator connected with the electrical control box and the standby power supply, wherein the damping equipment is connected with the elevator mainframe through a connecting device and fixed with a speed safety braking device on the rotating shaft; and the contracting brake device and the speed safety braking device are connected with the electrical control box. According to the utility model, capable of controlling the switch between a common elevator operation model and a self-rescue escape elevator operation mode, without increasing to much cost, the elevator device system can serve as not only a common elevator, but also the self-rescue escape elevator, has the advantages of being safe, reliable and practical, and therefore is mainly used for elevators in the high-rise buildings.
Description
Technical field:
Utility model relates to a kind of lift appliance system, particularly relates to a kind of lift appliance system with self-help escape function.
Background technology:
Evacuating personnel in existing high level and the high-rise building is mainly undertaken by stair case, but a lot of fire cases shows: owing to reasons such as management and product desigies, stair case often advances cigarette easily during presence of fire, makes that the evacuating personnel in the skyscraper is very difficult.Although the roof of domestic part skyscraper is provided with the fire helicopter platform, successfully rescue undesirable.In recent years, the development of the high level of China, high-rise building is very rapid, and during the skyscraper presence of fire, and how support personnel's safe escape then is the problem of a sternness.Elevator has easy to use, and speed is characteristics efficiently.But under the prior art condition, elevator but can not use as the personnel's self-help escape equipment in high level and the high-rise building.Major cause is: during (1) presence of fire, external power supply may interrupt at any time.In a single day operating elevator meets with and has a power failure, will be in floor stop nearby.As when resting near the floor on fire, the personnel that are trapped in the elevator will face very big danger.And owing to there is not power supply, if open the band-type brake (brake safety device) of elevator this moment by force, car will be pressed the free-falling body operation under the gravity effect, can be stuck in hoistway by safety tongs because of hypervelocity, and personnel will face bigger danger.(2) during presence of fire, interrupt as external power supply, under the situation that does not have the motor traction, car can't at the uniform velocity rise or descend, and in fact also just causing to provide the interior personnel of skyscraper the use of escaping repeatedly.
The utility model content:
The purpose of this utility model is to overcome the weak point in the existing lift appliance system, a kind of conventional lift that both can be used as that provides uses, again the lift appliance system with self-help escape function that can use as the personnel's self-help escape in the skyscraper when presence of fire.
The lift appliance system that the utlity model has the self-help escape function comprises by motor, towing machine and band brake apparatus and forms elevator main, by adaptor union be connected with elevator main and its rotating shaft on the damping device of speed safety catch is fixedly arranged, the electric appliance control box that is connected with damping device by lead, the backup power that is connected with electric appliance control box, and the current relay that is connected with backup power with electric appliance control box, band brake apparatus and speed safety catch are connected with electric appliance control box.Wherein, damping device can be connected with motor in the elevator main by adaptor union, also can be connected with towing machine in the elevator main by adaptor union and drop-gear box.Damping device can be permanent magnet damping machine, dynamo generator, alternating current generator etc.; Adaptor union can be the rigid coupling device, also can be electric clutch; Current relay is adjustable resistance or other consumer; Backup power is the battery pack that has charging unit.
The principle of work that the utlity model has the lift appliance system of self-help escape function is, when using as conventional lift at ordinary times, drive the elevator main normal operation by external power supply, at this moment, the current return of electric appliance control box control damping device is in off-state, and damping device is not worked; When external power supply interrupts or receives fire signal, electric appliance control box automatic cutout external power supply, and the current return of connection damping device, when cab is moved under the gravity effect, damping device will produce electric current and dumping force, the kinematic velocity of control elevator main, thereby reach the running velocity of control cab, simultaneously, the electric current that damping device produces charges to backup power by electric appliance control box and after current relay is regulated, electric appliance control box outputs signal to band brake apparatus, and the control elevator main starts or stops, thereby the control cab starts or stops.On the other hand, when the speed safety catch on the damping device detected the elevator main hypervelocity, electric appliance control box can output signal to band brake apparatus, and band brake apparatus starts, and elevator main is out of service, thereby makes car out of service.
The advantage that the utlity model has the lift appliance system of self-help escape function is 1) on the basis of existing lift appliance, damping device is connected in motor or the towing machine rotating shaft, on the basis that does not increase too many cost, by the conversion of electric appliance control box control conventional lift operational mode and self-service escape elevator operational mode, reached the purpose of dual-use.This device can use as conventional lift at ordinary times, can in case of emergency be transformed into self-rescue escape device again, uses for the personnel escape.2) this self-help escape elevator has fully guaranteed the security function of elevator, has reliability height, practical advantage.3) existing elevator can't use under the situation that does not have the external impetus power supply at all, even and the present invention is not having under the situation of external power supply, also can be for the trapped personnel safe escape in high-rise, the high-rise building.
Description of drawings:
Fig. 1: the utility model embodiment 1 structural representation.
Fig. 2: the utility model embodiment 2 structural representations.
The specific embodiment:
Embodiment 1: the lift appliance system that the utlity model has the self-help escape function comprises the elevator main of being made up of motor 7, towing machine 9 and band brake apparatus 8, by adaptor union 6 be connected with elevator main and its rotating shaft on the damping device 5 of speed safety catch 4 is fixedly arranged, the electric appliance control box 1 that is connected with damping device 5 by lead 11, the backup power 2 that is connected with electric appliance control box 1, and the current relay 3 that is connected with backup power 2 with electric appliance control box 1, band brake apparatus 8 is equipped with case 1 with speed safety catch 4 by lead 11 and electrical equipment control and is connected.Wherein, damping device 5 is connected with motor 7 in the elevator main by adaptor union 6,
Embodiment 2: the lift appliance system that the utlity model has the self-help escape function comprises the elevator main of being made up of motor 7, towing machine 9 and band brake apparatus 8, by adaptor union 6 be connected with elevator main and its rotating shaft on the damping device 5 of speed safety catch 4 is fixedly arranged, the electric appliance control box 1 that is connected with damping device 5 by lead 11, the backup power 2 that is connected with electric appliance control box 1, and the current relay 3 that is connected with backup power 2 with electric appliance control box 1, band brake apparatus 8 is connected with electric appliance control box 1 by lead 11 with speed safety catch 4.Wherein, damping device 5 is connected with towing machine 9 in the elevator main by adaptor union 6 and drop-gear box 10.
Claims (3)
1. lift appliance system with self-help escape function, comprise the elevator main of being formed by motor, towing machine and band brake apparatus, it is characterized in that elevator main fixedly has the damping device of speed safety catch to be connected by in adaptor union and its rotating shaft, the electric appliance control box that is connected with damping device by lead, the backup power that is connected with electric appliance control box, and the current relay that is connected with backup power with electric appliance control box, band brake apparatus and speed safety catch are connected with appliance controller.
2. the lift appliance system with self-help escape function as claimed in claim 1 is characterized in that damping device is connected with motor in the elevator main by adaptor union.
3. the lift appliance system with self-help escape function as claimed in claim 1 is characterized in that damping device is connected with towing machine in the elevator main by adaptor union and drop-gear box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200642682U CN203064931U (en) | 2013-02-05 | 2013-02-05 | Elevator device system with self-rescue escape function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200642682U CN203064931U (en) | 2013-02-05 | 2013-02-05 | Elevator device system with self-rescue escape function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064931U true CN203064931U (en) | 2013-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200642682U Expired - Lifetime CN203064931U (en) | 2013-02-05 | 2013-02-05 | Elevator device system with self-rescue escape function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291198A (en) * | 2014-09-12 | 2015-01-21 | 宁波合力伟业消防科技有限公司 | Straight-moving-type downward escalator |
| CN106586788A (en) * | 2015-12-31 | 2017-04-26 | 李国栋 | Conversion device for vertically-lifting elevator and escape capsule |
-
2013
- 2013-02-05 CN CN2013200642682U patent/CN203064931U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291198A (en) * | 2014-09-12 | 2015-01-21 | 宁波合力伟业消防科技有限公司 | Straight-moving-type downward escalator |
| CN106586788A (en) * | 2015-12-31 | 2017-04-26 | 李国栋 | Conversion device for vertically-lifting elevator and escape capsule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |