CN201882729U - Elevator emergency stop system applying super capacitor - Google Patents
Elevator emergency stop system applying super capacitor Download PDFInfo
- Publication number
- CN201882729U CN201882729U CN2009202610660U CN200920261066U CN201882729U CN 201882729 U CN201882729 U CN 201882729U CN 2009202610660 U CN2009202610660 U CN 2009202610660U CN 200920261066 U CN200920261066 U CN 200920261066U CN 201882729 U CN201882729 U CN 201882729U
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- China
- Prior art keywords
- elevator
- ultracapacitor
- stop system
- power supply
- emergency stop
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- 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.)
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Abstract
The utility model relates to an elevator emergency stop system applying a super capacitor. The elevator emergency stop system comprises a power supply module for supplying power to a motor which drives an elevator box and to the super capacitor; the super capacitor which is connected with the power supply module; the motor which is connected with the power supply module to drive the elevator box via a chain to move up and down; a charging control unit which is arranged between the power supply module and the super capacitor to control the power supply to the super capacitor by the power supply module according to the message from a monitoring module; the monitoring module which is connected with the charging control unit to monitor the electric quantity of the super capacitor and to monitor the descending or ascending speed of an elevator; and an emergency stop device, which is connected with the super capacitor to apply the brake on the elevator box. The elevator emergency stop system of the utility model not only realizes the emergency stop when the running speed of the elevator is abnormal, but also enables to send passengers to nearby safe floors.
Description
Technical field
The present invention relates to the anxious stop system of a kind of elevator, especially relate to a kind of anxious stop system of elevator of using ultracapacitor.
Background technology
Along with development of times, nowadays elevator has become the necessary equipment of skyscraper.Yet, in the process that elevator uses, understand et out of order unavoidably.If when et out of order, the passenger is arranged in the elevator just, then may cause the Personal Risk to the passenger.
And in the various faults of elevator, the most dangerous elevator box weightlessness that causes no more than the inefficacy of elevator brake function is fallen downwards in the mode of free-falling body.This will cause very big injury to equipment and the unfortunate personnel that are enclosed in the elevator box.
For preventing that on business shared electricity from interrupting suddenly causing the elevator brake function to lose efficacy, normally adopt storage battery as emergency source of electrical power in the prior art, utilize battery discharging to drive elevator, impel elevator that the passenger is delivered to a certain floor reposefully.Yet there are defectives such as the big life-span weak point of volume in storage battery, may not necessarily really play a role at clutch.What is more important, in case elevator brake device is by himself reason, and unprovoked has a power failure and lost efficacy, then its effectiveness of the more difficult performance of storage battery.
Summary of the invention
Therefore, the utility model additionally provides a kind of elevator of using ultracapacitor anxious stop system, when elevator box drops rapidly or rises rapidly because of certain reason, can the emergency braking elevator box, and guarantee passenger's life safety and the unlikely damage of equipment.
Further, the anxious stop system of the elevator of application ultracapacitor of the present invention can also allow that the client gets in touch by panalarm and operating personal in the fault elevator, perhaps subsequently the passenger is delivered to nearest floor safety zone, in order to avoid the undue worry of passenger and impatient, perhaps anoxic.
A kind of anxious stop system of elevator of using ultracapacitor of the present utility model comprises: power supply module, and it is used for to the motor power supply that drives elevator box, and powers to ultracapacitor; Ultracapacitor, it links to each other with described power supply module; Motor, it links to each other with described power supply module; Elevator box, it is connected with described motor by chain; Charging control unit, it is arranged between described power supply module and the described ultracapacitor, powers to described ultracapacitor to control described power supply module according to the notice of monitoring modular; Monitoring modular, it links to each other with described charging control unit and described ultracapacitor, is used to monitor the electric weight of described ultracapacitor, and the descending speed or the hoisting speed of monitoring elevator; Emergency stop device, it links to each other with described ultracapacitor, is used to brake described elevator box.
Further, the anxious stop system of the elevator of application ultracapacitor of the present utility model also comprises: inverter, it is arranged between described ultracapacitor and the described emergency stop device, is used for converting the direct current (DC) that described ultracapacitor discharges to alternating current, to drive described emergency stop device.
Further, emergency stop device is a friction brake described in the anxious stop system of the elevator of application ultracapacitor of the present utility model.
Further, the anxious stop system of the elevator of application ultracapacitor of the present utility model also comprises: accessory equipment, it links to each other with described inverter, and is electrically connected with described ultracapacitor.
Further, accessory equipment described in the anxious stop system of the elevator of application ultracapacitor of the present utility model is the light equipment in the elevator box.
Further, accessory equipment described in the anxious stop system of the elevator of application ultracapacitor of the present utility model is the panalarm in the elevator box.
Further, the anxious stop system of elevator also comprises described in the anxious stop system of the elevator of application ultracapacitor of the present utility model: elevator control unit, it is arranged between described inverter and the described motor, and control is from the described motor of the current drives of described super capacitor.
Further, in the anxious stop system of the elevator of application ultracapacitor of the present utility model, described monitoring modular comprises three monitoring modulars, be respectively the module of the electric weight of the described ultracapacitor of monitoring, the descending speed of monitoring elevator or the module of hoisting speed, and the module of monitoring the residing position of described elevator box.
Further, ultracapacitor is made up of series connected a plurality of sub-ultracapacitors described in the anxious stop system of the elevator of application ultracapacitor of the present utility model.
Further, the anxious stop system of the elevator of application ultracapacitor of the present utility model also comprises: accessory equipment, it links to each other with described inverter, and can accept the power supply of described ultracapacitor.
The anxious stop system of elevator with application ultracapacitor of above-mentioned structure can be under the situation of elevator box abnormal motion, and the generation of accident is avoided in brake in time by the ultracapacitor discharge.And can under the control of elevator control unit, power to motor by ultracapacitor, and, elevator box is moved to nearest floor according to the testing result of monitoring modular, passenger safety is discharged.
Description of drawings
Fig. 1 is the structural representation according to an embodiment of the anxious stop system of elevator of application ultracapacitor of the present utility model;
Fig. 2 is the structural representation according to another embodiment of the anxious stop system of elevator of application ultracapacitor of the present utility model.
The specific embodiment
For making those skilled in the art fully understand, further explain the utility model technical scheme required for protection below with reference to the accompanying drawings.
As shown in Figure 1, comprise a power supply module in the anxious stop system of the elevator of application ultracapacitor of the present invention, elevator power cabinet for example, it is used for to the motor power supply that drives elevator box.Motor links to each other with power supply module, to accept the power supply of power supply module.Drive the chain movement that is attached thereto behind the electrical power, thereby drive the elevator box up-and-down movement.
Simultaneously, the power supply module of elevator can also be to the ultracapacitor power supply in the anxious stop system of this elevator, so that ultracapacitor is charged.Be provided with charge switch between power supply module and the ultracapacitor, described charge switch is controlled by charging control unit.
Charging control unit is arranged between described power supply module and the described ultracapacitor, and it is to control described power supply module according to the notice of monitoring modular to power to described ultracapacitor.At this, monitoring modular has two effects, one is the electric weight in the monitoring ultracapacitor, electric weight in monitoring ultracapacitor does not reach a predetermined value, when perhaps not reaching peak, send instruction notification to charging control unit, charging control unit is according to notice, and the charge switch between control power supply module and the ultracapacitor is in on-state.When monitoring module monitors has reached predetermined value to the electric weight in the ultracapacitor, when perhaps having reached peak, the charge switch between charging control unit control power supply module and the ultracapacitor is in off-state.Another effect of monitoring modular is the running state of monitoring elevator box, and when the running velocity of finding elevator box was unusual, the notice ultracapacitor discharged to emergency stop device, so that elevator box is carried out emergency braking.
The action of elevator box had unusually both comprised that weightlessness dropped rapidly, as with the drop of the form of free-falling body, also comprised because of certain reason promoting rapidly.
Monitoring modular is connected with ultracapacitor, when monitoring elevator box when rising rapidly or dropping, send instruction to ultracapacitor, at this moment, ultracapacitor outwards discharges, and starts for emergency stop device, if emergency stop device need use alternating current, then can between ultracapacitor and emergency stop device, install inverter, thereby will convert the 220v alternating current to from the low-voltage DC that ultracapacitor discharges.
Described inverter is arranged between described ultracapacitor and the described emergency stop device, is used for converting the direct current (DC) that described ultracapacitor discharges to alternating current, to drive described emergency stop device.
Described emergency stop device in the anxious stop system of elevator of the present utility model can be friction brake, for example can be braking block brake and brake wheel, also can be other brake equipments.
Be in the fear of trapped personnel in the emergency lift for minimizing, and in order to increase the probability that they are overcome difficulties, as shown in Figure 2, the anxious stop system of the elevator of application ultracapacitor of the present utility model also comprises: accessory equipment, it links to each other with described inverter, and can accept the power supply of described ultracapacitor.Described accessory equipment can not link to each other with described inverter yet, and directly links to each other with described ultracapacitor, directly accepts the power supply of ultracapacitor.
These accessory equipments can comprise the light equipment in the elevator box at least.Guarantee like this when take place having a power failure, or when other accidents take place, keep bright state in the elevator box, so both can reduce the fear of trapped personnel, also be convenient to trapped personnel and take suitable emergency step decidedly.
These accessory equipments can comprise the panalarm in the elevator box at least.Guarantee like this when take place having a power failure, or when other accidents took place, the trapped personnel in the elevator box was by still keeping the panalarm of communication function to send distress signals with the external world.
As shown in Figure 2, the anxious stop system of elevator also comprises described in the anxious stop system of the elevator of application ultracapacitor of the present utility model: elevator control unit, it is arranged between described inverter and the described motor, and control is from the described motor of the current drives of described super capacitor.
If when elevator speed is unusual, the anxious stop system of the elevator of described application ultracapacitor only is a certain position that elevator is parked in elevator, and then the passenger need wait for that also the professional succours.Be head it off, the monitoring modular of the anxious stop system of the elevator of application ultracapacitor of the present utility model can also be monitored the residing position of elevator box, and with the described elevator control unit of this location information notification.Elevator control unit is according to described location information, and the control ultracapacitor is powered to motor, the fault elevator being taken to nearest floor place, thereby the indicator of trapped personnel safe release come out.
Because the voltage ratio of single ultracapacitor is lower, therefore also can consider a plurality of sub-ultracapacitor series connection to form high voltage, are satisfied the demand of motor and emergency stop device.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification sheets and the embodiment, it can be applied to various suitable the field of the invention fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.
Claims (10)
1. the anxious stop system of elevator of using ultracapacitor is characterized in that, comprising: power supply module; Ultracapacitor, it links to each other with described power supply module; Motor, it links to each other with described power supply module; Elevator box, it is connected with described motor by chain; Charging control unit, it is arranged between described power supply module and the described ultracapacitor; Monitoring modular, it links to each other with described charging control unit and described ultracapacitor; Emergency stop device, it links to each other with described ultracapacitor.
2. the anxious stop system of the elevator of application ultracapacitor as claimed in claim 1 is characterized in that also comprise: inverter, it is arranged between described ultracapacitor and the described emergency stop device.
3. the anxious stop system of the elevator of application ultracapacitor as claimed in claim 1 is characterized in that described emergency stop device is a friction brake.
4. the anxious stop system of the elevator of application ultracapacitor as claimed in claim 2 is characterized in that also comprise: accessory equipment, it links to each other with described inverter, and is electrically connected with described ultracapacitor.
5. the anxious stop system of the elevator of application ultracapacitor as claimed in claim 4 is characterized in that described accessory equipment is the light equipment in the elevator box.
6. the anxious stop system of the elevator of application ultracapacitor as claimed in claim 4 is characterized in that described accessory equipment is the panalarm in the elevator box.
7. the anxious stop system of the elevator of application ultracapacitor as claimed in claim 2 is characterized in that, the anxious stop system of described elevator also comprises: elevator control unit, it is arranged between described inverter and the described motor.
8. the anxious stop system of the elevator of application ultracapacitor as claimed in claim 1, it is characterized in that, described monitoring modular comprises three monitoring modulars, be respectively the module of the electric weight of the described ultracapacitor of monitoring, the descending speed of monitoring elevator or the module of hoisting speed, and the module of monitoring the residing position of described elevator box.
9. the anxious stop system of the elevator of application ultracapacitor as claimed in claim 1 is characterized in that described ultracapacitor is made up of series connected a plurality of sub-ultracapacitors.
10. the anxious stop system of the elevator of application ultracapacitor as claimed in claim 2 is characterized in that also comprise: accessory equipment, it links to each other with described ultracapacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202610660U CN201882729U (en) | 2009-12-04 | 2009-12-04 | Elevator emergency stop system applying super capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202610660U CN201882729U (en) | 2009-12-04 | 2009-12-04 | Elevator emergency stop system applying super capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882729U true CN201882729U (en) | 2011-06-29 |
Family
ID=44180267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202610660U Expired - Lifetime CN201882729U (en) | 2009-12-04 | 2009-12-04 | Elevator emergency stop system applying super capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415689A (en) * | 2021-06-24 | 2021-09-21 | 北京房地天宇特种设备安装工程有限公司 | Elevator control system and method and elevator |
-
2009
- 2009-12-04 CN CN2009202610660U patent/CN201882729U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415689A (en) * | 2021-06-24 | 2021-09-21 | 北京房地天宇特种设备安装工程有限公司 | Elevator control system and method and elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Zhu Lanfen Document name: Notification to Make Rectification |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Shenzhen City High Tech Park in Guangdong province 518057 South Branch building room 306 building Patentee after: TIG TECHNOLOGY CO., LTD. Address before: Shenzhen City High Tech Park in Guangdong province 518057 South Branch building room 306 building Patentee before: Shenzhen City TIG New Energy Technologies Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |