CN108609450A - A kind of elevator with emergency power supply system - Google Patents
A kind of elevator with emergency power supply system Download PDFInfo
- Publication number
- CN108609450A CN108609450A CN201810764114.1A CN201810764114A CN108609450A CN 108609450 A CN108609450 A CN 108609450A CN 201810764114 A CN201810764114 A CN 201810764114A CN 108609450 A CN108609450 A CN 108609450A
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- CN
- China
- Prior art keywords
- elevator
- power supply
- weight block
- supply system
- emergency
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The invention discloses a kind of elevators with emergency power supply system, including elevator body and emergency power supply system, system to include：Weight block, the weight block is connected to the shaft of the shaft and lifting motor of generator by two ropes, for the fixed fixing device for carrying the weight block, and for judging that external power supply comes electric detection means and the outage detection device of off-state for the conducting state of elevator supply.It need not provide individual power supply, energy saving, safe and environment-friendly, ensure whenever can work by weight block power generation, reliability is high；Emergency flat layer power supply system ensure elevator encounter emergency situations it is out of service when, power in time to emergency flat layer device, keep rescue convenient safely, quickly；In the case where there are elevator different directions to export, data processing equipment automatic decision, apart from nearest flat bed, accelerates leveling speed with car.
Description
Technical field
The present invention relates to elevator device technical field more particularly to a kind of elevators with emergency power supply system.
Background technology
For elevator as a common vehicles, use is very universal, and the quantity of elevator is also more and more.Currently, electric
Ladder just will appear in the case where external power supply has a power failure suddenly and close the phenomenon that people stops ladder, often passenger is generated a panic and injured.
There are two types of methods for reply elevator power-off suddenly at present：One is using emergency power supply, emergency power supply generation after power grid powers off suddenly
For elevator external electrical network to elevator entirely be power supply, so that elevator is continued to run until level position back pullout (BPO) nearby, prevent car from closing
People；Another method be send someone to scene using after manually or electrically the method for declutching makes car run to level position again manually
It opens the door to prevent from closing people.
Above two method, the first is not required to very important person and can open the door immediately to scene put people, convenient and efficient, but needs to provide energy
The big power supply of elevator operation and other safety devices are driven, price is prohibitively expensive and the principle of power failure emergency flat layer device is with storing
The direct inversion driving elevator of battery pack, it is very big to the capacity requirement of accumulator, it is also necessary to charge and discharge periodically be carried out to accumulator
Safeguard, waste and old accumulator will be replaced over time, waste and old accumulator abandon carelessly can be caused to environment it is huge
The waste of pollution and resource；Although second method does not need expensive equipment but to ask for help to scene, both with the head of a household when
Between close in car, and waste a large amount of manpowers and time.
Invention content
The purpose of the present invention is to provide a kind of elevators with emergency power supply system, and which solve existing elevator emergencies
Time-consuming for power supply system, the high technical problem of maintenance cost.
In order to achieve the above objectives, technical solution proposed by the invention is：
A kind of elevator with emergency power supply system of the present invention comprising：Elevator body, and be the elevator body
The emergency power supply system of emergency service；Wherein, the elevator body includes elevator automatic floor approaching mechanism, the emergency power supply system
Including：Weight block, the weight block are connected to the shaft of the shaft and lifting motor of generator by two ropes, for solid
Surely the fixing device of the weight block is carried, and for judging that external power supply carrys out electro-detection for the conducting state of elevator supply
The outage detection device of device and off-state；When come electric detection means detect for elevator supply power supply connection when, control
Weight block is promoted from lower to eminence and is fixed by fixing device by lifting motor, is supplied for elevator when outage detection device detects
When the power supply of electricity disconnects, fixing device is retracted automatically so that the potential energy of weight block is by rapid decline by generator of weight block
Electric energy is elevator supply, while sending signal to elevator automatic floor approaching mechanism, is completed certainly by elevator automatic floor approaching mechanism empty packet
Dynamic flat bed action.
Wherein, further include that the car safety of a detection elevator drop to the flat bed detection device of safe flat bed.
Wherein, further include the lifting hoistway that longitudinal lifting space is provided for the weight block.
Wherein, the fixing device includes left side fixation kit and right side fixation kit, the left side fixation kit and
Right side fixation kit structure is identical, includes：Push-pull electromagnet is pushed away, by first for pushing away push-pull electromagnet control and stretching
Connecting rod, the end of the first connecting rod are connected to second connecting rod by an axis pin, and the other end of the second connecting rod passes through another
Axis pin is rotationally connected on fixing bracket；When pushing away push-pull electromagnet power-off, first connecting rod is retracted so that under weight block nature
It falls, when pushing away push-pull electromagnet energization, first connecting rod stretches out so that weight block is fixed.
Wherein, the lifting motor and generator could alternatively be motor and electric generator integrated.
Wherein, the lifting hoistway and the car hoistway of elevator body are same hoistway.
Compared with prior art, the elevator with emergency power supply system of the invention, need not provide individual power supply,
It is energy saving, safe and environment-friendly, ensure whenever can work by weight block power generation, reliability is high；Emergency flat layer power supply system ensures
Elevator encounter emergency situations it is out of service when, power in time to emergency flat layer device, keep rescue convenient safely, quickly；In electricity
In the case that ladder has different directions outlet, data processing equipment automatic decision, apart from nearest flat bed, accelerates flat bed with car
Speed.
Description of the drawings
Fig. 1 is the structural schematic diagram of the elevator with emergency power supply system of the present invention.
Fig. 2 is the fixing device part enlarged structure schematic diagram of the elevator with emergency power supply system of the present invention.
Fig. 3 is the power-off course of work flow chart of the elevator with emergency power supply system of the present invention.
Fig. 4 is powered on process flow diagram flow chart for the elevator with emergency power supply system of the invention.
Specific implementation mode
Below with reference to attached drawing, the present invention is further described in detail.
Attached drawing 1 is please referred to, in the present embodiment, should include with the elevator of emergency power supply system：Elevator body and emergent
Power supply system, emergency power supply system provide emergency service for elevator body in unexpected power-off.
Wherein, the emergency power supply system of elevator comprising：Weight block 12, the weight block 12 are connected respectively by two ropes
It is connected to the shaft of the shaft and lifting motor 8 of generator 10, for the fixed fixing device 13 for carrying the weight block 12, and
For judging that external power supply comes electric detection means 9 and the outage detection device of off-state for the conducting state of elevator supply
11；When carrying out electric detection means 9 and detecting power supply (alternating current) connection for elevator supply, control lifting motor 8 is by weight block 12
It is promoted to eminence from lower and is fixed by fixing device 13, when outage detection device 11 detects the power supply disconnection for elevator supply
When, fixing device 13 automatically retract so that weight block 12 rapidly decline by generator 10 by the potential energy of weight block 12 be electric energy
For elevator supply, and automatic floor approaching mechanism is sent a signal to, automatic leveling is completed in the automatic floor approaching mechanism control of elevator body
Action.
More specifically, which further includes 2 safe falling of car of a detection elevator to safe flat bed
Flat bed detection device 4.Safe flat bed includes that the floor elevator nearest apart from lift car current location inlet and outlet also include
Bottom flooring.Elevator automatic leveling function is as described below：Elevator automatic floor approaching mechanism is mainly used in elevator operation, works as friendship
Galvanic electricity source has a power failure suddenly or electric-control system breaks down, and when car being made to be parked in hoistway, is voluntarily converted, and former electricity is cut off
Control system supplies elevator AC power, and by car, traction makes trapped passengers be out of danger in time to level position back pullout (BPO),
Currently, elevator emergency leveling device, is gradually applied to by domestic and international elevator manufacturer in elevator, become the important composition of elevator
Part.
Wherein, further include the lifting hoistway 14 that longitudinal lifting space is provided for the weight block 12, certainly, the lifting hoistway
14 can also be located at lift car 2 in same hoistway.Setting lifting hoistway 14 is in order to prevent in 12 lifting process of weight block
It waves.
Wherein, the lifting motor 8 and generator 10 could alternatively be motor and electric generator integrated
Referring to attached drawing 2, the fixing device 13 includes left side fixation kit and right side fixation kit, the left side
Side fixation kit is identical with right side fixation kit structure, includes：Push-pull electromagnet 131 is pushed away, plug-type electromagnetism is pushed away by described
The flexible first connecting rod 132 of the control of iron 131, the end of the first connecting rod 132 is connected to second connecting rod by an axis pin 133
134, the other end of the second connecting rod 134 is rotationally connected with by another axis pin 135 on fixing bracket 136；It is plug-type when pushing away
When electromagnet 131 powers off, first connecting rod 132 is retracted so that weight block 12 falls naturally, when pushing away the energization of push-pull electromagnet 131
When, first connecting rod 132 stretches out so that weight block 12 is fixed.
The present embodiment also discloses a kind of lift appliance comprising the elevator emergency power supply system described in any one as above
System.
The lift appliance further includes：Lift car 2 promotes the traction motor 7 of the lift car 2, and described in control
Traction motor 7 above puies forward or transfers the drive dynamic control device 7 of lift car 2.
Wherein, it is additionally provided with a flat bed emitter 3 on the lift car 2, is used for emergency power off moment elevator car
2 position information of compartment is sent to elevator emergency power supply system.
The lift appliance further includes a data processing equipment 5, and the data processing equipment 5 is used for flat bed emitter 3
After the signal of transmission is handled, the drop of current lift car residing height and safe level position is calculated, to be controlled for driving
The offer of device 7 processed accurately controls signal.The lift appliance further includes accident treatment apparatus (ARD) in a power supply system.
Referring to attached drawing 3 and attached drawing 4, elevator as described above is controlled, workflow is as follows：
When come electric detection means detect external power supply be elevator supply when, control lifting motor weight block is carried by lower
It rises to eminence, and by fixing device is fixed weight block spare；
When outage detection device detects that external power supply disconnects, controls fixed dress and retract, driven so that weight block declines
Dynamic electrical power generators are elevator supply.
Wherein, further comprising the steps of：
Position information is sent to flat bed reception device when being powered off lift car by flat bed emitter, and by driving
Control device controls the height that lift car declines.
Compared with prior art, the elevator with emergency power supply system of the present embodiment, need not provide individual electricity
Source, it is energy saving, safe and environment-friendly, ensure whenever can work by weight block power generation, reliability is high；Emergency flat layer power supply system
Ensure elevator encounter emergency situations it is out of service when, power in time to emergency flat layer device, keep rescue convenient safely, quickly；
In the case where there are elevator different directions to export, data processing equipment automatic decision, apart from nearest flat bed, is accelerated with car
Leveling speed.
The above, only presently preferred embodiments of the present invention, are not intended to limit embodiment of the present invention, and this field is general
Logical technical staff's central scope according to the present invention and spirit can very easily carry out corresponding flexible or modification, therefore originally
The protection domain of invention should be subject to the protection domain required by claims.
Claims (5)
1. a kind of elevator with emergency power supply system, which is characterized in that including：Elevator body, and be the elevator body
The emergency power supply system of emergency service；Wherein, the elevator body includes elevator automatic floor approaching mechanism, the emergency power supply system
Including：Weight block, the weight block are connected to the shaft of the shaft and lifting motor of generator by two ropes, for solid
Surely the fixing device of the weight block is carried, and for judging that external power supply carrys out electro-detection for the conducting state of elevator supply
The outage detection device of device and off-state；When come electric detection means detect for elevator supply power supply connection when, control
Weight block is promoted from lower to eminence and is fixed by fixing device by lifting motor, is supplied for elevator when outage detection device detects
When the power supply of electricity disconnects, fixing device is retracted automatically so that the potential energy of weight block is by rapid decline by generator of weight block
Electric energy is elevator supply, while sending signal to elevator automatic floor approaching mechanism, is completed by the control of elevator automatic floor approaching mechanism automatic
Flat bed acts.
2. the elevator with emergency power supply system as described in claim 1, which is characterized in that further include being carried for the weight block
For the lifting hoistway in longitudinal lifting space.
3. the elevator with emergency power supply system as described in claim 1, which is characterized in that the fixing device includes a left side
Side fixation kit and right side fixation kit, the left side fixation kit is identical with right side fixation kit structure, includes：It is plug-type
Electromagnet, by the first connecting rod that push-pull electromagnet control is flexible, the end of the first connecting rod is connected by an axis pin
It is rotationally connected on fixing bracket by another axis pin in the other end of second connecting rod, the second connecting rod；When plug-type electromagnetism
When iron powers off, first connecting rod is retracted so that weight block falls naturally, when push-pull electromagnet is powered, first connecting rod stretching so that
Weight block is fixed.
4. the elevator with emergency power supply system as described in claim 1, which is characterized in that the lifting motor and power generation
Machine could alternatively be motor and electric generator integrated.
5. the elevator with emergency power supply system as claimed in claim 2, which is characterized in that the lifting hoistway and elevator
The car hoistway of ontology is same hoistway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764114.1A CN108609450A (en) | 2018-07-12 | 2018-07-12 | A kind of elevator with emergency power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764114.1A CN108609450A (en) | 2018-07-12 | 2018-07-12 | A kind of elevator with emergency power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108609450A true CN108609450A (en) | 2018-10-02 |
Family
ID=63666342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810764114.1A Pending CN108609450A (en) | 2018-07-12 | 2018-07-12 | A kind of elevator with emergency power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108609450A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357010A (en) * | 2019-06-21 | 2019-10-22 | 张曼玉 | A kind of municipal administration adjustable manhole lid device of operation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0733578A3 (en) * | 1995-03-24 | 1997-10-29 | Kone Oy | Device for emergency operation of an elevator motor |
| CN2307111Y (en) * | 1997-01-31 | 1999-02-10 | 刘文雄 | Gravity energy-storage energy-release device |
| CN1836978A (en) * | 2005-03-24 | 2006-09-27 | 刘宝玉 | Case carrying device |
| CN101782049A (en) * | 2010-01-28 | 2010-07-21 | 曹信江 | Large-capacity gravity energy storage device for power station |
| CN201882727U (en) * | 2010-09-28 | 2011-06-29 | 北京升华电梯集团有限公司 | Automatic emergency leveling device for elevator power failure |
| CN202789356U (en) * | 2012-08-08 | 2013-03-13 | 柳国伟 | Energy storing device capable of utilizing gravitational potential energy to store and release electricity |
| CN203199831U (en) * | 2013-04-16 | 2013-09-18 | 苏州云能电气有限公司 | Electric energy collection and storage system for power generation of electric elevator |
| CN104176569A (en) * | 2014-09-09 | 2014-12-03 | 西继迅达（许昌）电梯有限公司 | Elevator power failure flat layer rescuing device and method |
-
2018
- 2018-07-12 CN CN201810764114.1A patent/CN108609450A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0733578A3 (en) * | 1995-03-24 | 1997-10-29 | Kone Oy | Device for emergency operation of an elevator motor |
| CN2307111Y (en) * | 1997-01-31 | 1999-02-10 | 刘文雄 | Gravity energy-storage energy-release device |
| CN1836978A (en) * | 2005-03-24 | 2006-09-27 | 刘宝玉 | Case carrying device |
| CN101782049A (en) * | 2010-01-28 | 2010-07-21 | 曹信江 | Large-capacity gravity energy storage device for power station |
| CN201882727U (en) * | 2010-09-28 | 2011-06-29 | 北京升华电梯集团有限公司 | Automatic emergency leveling device for elevator power failure |
| CN202789356U (en) * | 2012-08-08 | 2013-03-13 | 柳国伟 | Energy storing device capable of utilizing gravitational potential energy to store and release electricity |
| CN203199831U (en) * | 2013-04-16 | 2013-09-18 | 苏州云能电气有限公司 | Electric energy collection and storage system for power generation of electric elevator |
| CN104176569A (en) * | 2014-09-09 | 2014-12-03 | 西继迅达（许昌）电梯有限公司 | Elevator power failure flat layer rescuing device and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357010A (en) * | 2019-06-21 | 2019-10-22 | 张曼玉 | A kind of municipal administration adjustable manhole lid device of operation |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181002 |
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| RJ01 | Rejection of invention patent application after publication |