CN110092259A - A kind of emergency management and rescue method and device of elevator - Google Patents
A kind of emergency management and rescue method and device of elevator Download PDFInfo
- Publication number
- CN110092259A CN110092259A CN201910412703.8A CN201910412703A CN110092259A CN 110092259 A CN110092259 A CN 110092259A CN 201910412703 A CN201910412703 A CN 201910412703A CN 110092259 A CN110092259 A CN 110092259A
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- CN
- China
- Prior art keywords
- elevator
- deliverance apparatus
- brake
- rescue
- sedan
- 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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Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims description 7
- 208000033748 Device issues Diseases 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- 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
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
Abstract
The invention discloses a kind of emergency management and rescue method and devices of elevator, the following steps are included: deliverance apparatus starts after elevator power-off, deliverance apparatus first detects voltage after actuation, when detected value is not less than the minimum pick-up voltage of elevator brake, deliverance apparatus detects sedan-chair internal load, when there is load in sedan-chair, deliverance apparatus detects position of the elevator in hoistway, when elevator is in non-level position, deliverance apparatus is powered to elevator brake, drives elevator to be moved to level position by elevator brake；Then deliverance apparatus stops powering to elevator brake, and powers to door machine and open layer door, and trapped person is made to leave elevator from layer door；After trapped person all leaves, deliverance apparatus shuts down elevator.The present invention has the characteristics that intelligence degree is high, safety is good.
Description
Technical field
The present invention relates to a kind of emergency management and rescue method of elevator, the emergency management and rescue method and device of especially a kind of elevator.
Background technique
Elevator emergency rescue device is a kind of elevator malfunction emergency rescue equipment, and main function is in running process of elevator
In, when AC power source have a power failure suddenly or electric-control system breaks down be parked in bridge compartment in hoistway when, automatic conversion simultaneously cuts off former electricity
Control system supplies elevator AC power source and drags carriage and lead to level position back pullout (BPO), allows users to be out of danger.But it is existing
The intelligence degree of emergency rescue device is lower, and when accident occurs, whether device does not have in pipe bridge compartment after putting into operation
People is stranded, can be powered directly to the band-type brake for drawing machine is dragged, elevator is made to run to leveling back pullout (BPO).And emergency rescue device generally passes through
Battery is powered elevator device, and the waste for causing this mode to will cause electricity in battery uses, to emergency management and rescue
The waiting time of device impacts.Further, since current emergency rescue device will not voltage and capacity to battery
Be monitored, cause deliverance apparatus in use can because battery battery capacity deficiency caused by rescue risk, safety
It is poor.Therefore, existing deliverance apparatus has that intelligence degree is low, safety is poor.
Summary of the invention
The object of the present invention is to provide a kind of emergency management and rescue method and devices of elevator.It has intelligence degree it is high,
The good feature of safety.
A kind of technical solution of the present invention: emergency management and rescue method of elevator, comprising the following steps:
1. deliverance apparatus starts after elevator power-off, deliverance apparatus first detects voltage after actuation, when detected value is lower than
When the minimum pick-up voltage of elevator brake, it is directly entered step 5., when detected value is not less than the minimum actuation of elevator brake
When voltage, into next step；
2. 5. deliverance apparatus detection sedan-chair internal load is directly entered step when not having load in sedan-chair, when there is load in sedan-chair
When, into next step；
3. deliverance apparatus detects position of the elevator in hoistway, when elevator is in level position, into next step；When
When elevator is in non-level position, deliverance apparatus is powered to elevator brake, drives elevator to be moved to leveling by elevator brake
Position, into next step；
4. deliverance apparatus stops powering to elevator brake, and powers and open to door machine when elevator is in level position
Layer door, makes trapped person leave elevator from layer door；After trapped person all leaves, into next step；
5. deliverance apparatus disconnects the power supply to elevator, elevator is shut down.
In a kind of emergency management and rescue method of elevator above-mentioned, the specific steps of the step 2. are as follows: deliverance apparatus passes through sedan-chair
Bottom overload device detects sedan-chair internal load, and car floor overload device issues analog signals to deliverance apparatus by elevator control panel, when
When there is no load in sedan-chair, it is directly entered step 5., when there is load in sedan-chair, into next step.
In a kind of emergency management and rescue method of elevator above-mentioned, the specific steps of the step 3. are as follows: deliverance apparatus passes through position
Specific location of the detection device detection elevator in hoistway is set, position detecting device is exported by elevator control panel to deliverance apparatus
Signal, when elevator is in level position, into next step；When elevator is in non-level position, deliverance apparatus is to elevator
Brake power supply drives elevator to be moved to level position, into next step by elevator brake.
In a kind of emergency management and rescue method of elevator above-mentioned, the specific steps of the step 4. are as follows: when elevator is in leveling
When position, position detecting device output signal makes deliverance apparatus stop powering to elevator brake, and powers to door machine and open layer
Door, makes trapped person leave elevator from layer door；After trapped person all leaves, deliverance apparatus detects what car floor overload device issued
Analog signals variation, into next step.
In a kind of emergency management and rescue method of elevator above-mentioned, 1. middle deliverance apparatus detects certainly the step after starting 3 seconds
Body voltage.
In a kind of emergency management and rescue method of elevator above-mentioned, the step 1. in when detected value lower than elevator brake most
When low pick-up voltage, operator can switch to hands off mode by deliverance apparatus, then utilize hands off device
Elevator is sent to level position back pullout (BPO) and puts people；After indicator of trapped personnel is all left, it is directly entered step 5..
Deliverance apparatus used in a kind of emergency management and rescue method of elevator above-mentioned, including control panel, control panel outside is respectively
It is connected with rescue mould group and voltage detecting relay, rescue mould group connects electric life controller, and voltage detecting relay is connected with storage
Power supply.
Compared with prior art, the present invention first detects the voltage value of storage power when deliverance apparatus starts, and guarantees electric power storage
Power supply has enough service voltages that elevator is driven to complete rescue work, improves the security performance of deliverance apparatus；Voltage detecting is complete
Cheng Hou, by detect sedan-chair internal load may determine that it is in elevator whether oppressive, to avoid deliverance apparatus when elevator is not oppressive
Unnecessary movement improves the intelligence degree of deliverance apparatus and the waste of accumulator electric-quantity is avoided to use, and guarantees that battery exists
Stable power-supplying under the state of emergency；The present invention has advanced optimized the functional module and connection of deliverance apparatus also according to the monitoring method
Structure, to further improve job stability and using effect of the invention.So the present invention has intelligence degree
Feature high, safety is good.
Detailed description of the invention
Fig. 1 is work flow diagram of the invention；
Fig. 2 is the structural schematic diagram of deliverance apparatus；
Fig. 3 is the connection circuit diagram of deliverance apparatus and elevator control panel；
Fig. 4 is the connection circuit diagram of deliverance apparatus and elevator control cabinet；
Fig. 5 is the electrical schematic diagram for rescuing mould group.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of emergency management and rescue method of elevator is constituted as shown in Figure 1, comprising the following steps:
1. deliverance apparatus starts after elevator power-off, deliverance apparatus first passes through voltage detecting relay after actuation and detects itself
5. voltage is directly entered step when detected value is lower than the minimum pick-up voltage of elevator brake, when detected value is not less than elevator
When the minimum pick-up voltage of brake, into next step；
2. 5. deliverance apparatus detection sedan-chair internal load is directly entered step when not having load in sedan-chair, when there is load in sedan-chair
When, into next step；
3. deliverance apparatus detects position of the elevator in hoistway, when elevator is in level position, into next step；When
When elevator is in non-level position, deliverance apparatus is powered to elevator brake, drives elevator to be moved to leveling by elevator brake
Position, into next step；
4. deliverance apparatus stops powering to elevator brake, and powers and open to door machine when elevator is in level position
Layer door, makes trapped person leave elevator from layer door；After trapped person all leaves, into next step；
5. deliverance apparatus disconnects the power supply to elevator, elevator is shut down.
The specific steps of the step 2. are as follows: deliverance apparatus detects sedan-chair internal load, car floor overload by car floor overload device
Device issues analog signals to deliverance apparatus by elevator control panel and is directly entered step 5. when not having load in sedan-chair, when
When having load in sedan-chair, into next step.
The specific steps of the step 3. are as follows: deliverance apparatus is specific in hoistway by position detecting device detection elevator
Position, position detecting device are usually photoelectricity leveling switch, and position detecting device is exported by elevator control panel to deliverance apparatus
Signal, when elevator is in level position, into next step；When elevator is in non-level position, deliverance apparatus is to elevator
Brake power supply drives elevator to be moved to level position, into next step by elevator brake.
The specific steps of the step 4. are as follows: when elevator is in level position, position detecting device output signal makes to rescue
Shaking apparatus stops powering to elevator brake, and powers to door machine and open layer door, and trapped person is made to leave elevator from layer door；When stranded
After person all leaves, deliverance apparatus detects the analog signals variation that car floor overload device issues, into next step.
1. middle deliverance apparatus detects voltage after starting 3 seconds to the step.
The step 1. in when detected value be lower than elevator brake minimum pick-up voltage when, rescue mould group on indicator light
It lights, operator can switch to hands off mode by deliverance apparatus according to indicator light, then be filled using hands off
It sets to send elevator to level position back pullout (BPO) and puts people, hands off device is common hands off device on the market；To stranded
After personnel all leave, it is directly entered step 5..
Deliverance apparatus used in the method is as shown in Fig. 2, include control panel, control panel outside is connected separately with rescue mould
ACR600 or EPS600 emergency flat layer device can be selected in group and voltage detecting relay, rescue mould group, and rescue mould group connects elevator
Controller, voltage detecting relay are connected with storage power.
The working principle of the invention: the present invention first detects the voltage value of storage power when deliverance apparatus starts, and guarantees to store
Power supply has enough service voltages that elevator is driven to complete rescue work, improves the security performance of deliverance apparatus.Voltage detecting
After the completion, by detect sedan-chair internal load may determine that it is whether oppressive in elevator, to avoid deliverance apparatus when elevator is not oppressive
Unnecessary movement, improve the intelligence degree of deliverance apparatus and the waste of accumulator electric-quantity avoided to use, guarantee battery
Stable power-supplying in emergency situations.Car floor overload device passes through electric life controller when detecting the load in elevator, by signal
It is transferred to control panel, control panel detects whether elevator is in level position by position detecting device after by signal；Work as sedan-chair
When compartment is in non-level position, control panel is powered elevator brake by rescuing mould group, enables elevator brake will
Elevator is sent to level position.When elevator is sent to level position, rescue mould group disconnects the power supply to elevator brake, while to door machine
Power supply, enables elevator to open layer door and indicator of trapped personnel is allowed to be detached from；After personnel leave, control panel detects that car floor overload device is sent out
Analog signals variation out shuts down elevator by rescuing mould group.
When the voltage in storage power is unable to complete subsequent operation, operator can also be switched to manual mode, so
Afterwards by the rescue after the completion of hands off device to indicator of trapped personnel, the present invention is made still to be able to guarantee in undertension by oppressive
The stabilization of member is withdrawn.
Claims (7)
1. a kind of emergency management and rescue method of elevator, which comprises the following steps:
1. deliverance apparatus starts after elevator power-off, deliverance apparatus first detects voltage after actuation, when detected value is lower than elevator
When the minimum pick-up voltage of brake, it is directly entered step 5., when detected value is not less than the minimum pick-up voltage of elevator brake
When, into next step；
5. 2. deliverance apparatus detection sedan-chair internal load is directly entered step when not having load in sedan-chair, when there is load in sedan-chair, into
Enter next step；
3. deliverance apparatus detects position of the elevator in hoistway, when elevator is in level position, into next step；Work as elevator
When in non-level position, deliverance apparatus is powered to elevator brake, drives elevator to be moved to level position by elevator brake,
Into next step；
4. when elevator is in level position, deliverance apparatus stops powering to elevator brake, and powers to door machine and open layer door,
Trapped person is set to leave elevator from layer door；After trapped person all leaves, into next step；
5. deliverance apparatus disconnects the power supply to elevator, elevator is shut down.
2. a kind of emergency management and rescue method of elevator according to claim 1, which is characterized in that the specific step of the step 2.
Suddenly are as follows: deliverance apparatus detects sedan-chair internal load by car floor overload device, and car floor overload device fills rescue by elevator control panel
Sending analog signals are set, when not having load in sedan-chair, are directly entered step 5., when there is load in sedan-chair, into next step.
3. a kind of emergency management and rescue method of elevator according to claim 1, which is characterized in that the specific step of the step 3.
Suddenly are as follows: deliverance apparatus detects specific location of the elevator in hoistway by position detecting device, and position detecting device passes through elevator
Control panel is to deliverance apparatus output signal, when elevator is in level position, into next step；When elevator is in non-leveling position
When setting, deliverance apparatus is powered to elevator brake, drives elevator to be moved to level position by elevator brake, into next step
Suddenly.
4. a kind of emergency management and rescue method of elevator according to claim 1, which is characterized in that the specific step of the step 4.
Suddenly are as follows: when elevator is in level position, position detecting device output signal makes deliverance apparatus stop powering to elevator brake,
And power to door machine and open layer door, so that trapped person is left elevator from layer door；After trapped person all leaves, deliverance apparatus is detected
The analog signals variation that car floor overload device issues, into next step.
5. a kind of emergency management and rescue method of elevator according to claim 1, which is characterized in that 1. middle rescue fills the step
It sets and detects voltage after starting 3 seconds.
6. a kind of emergency management and rescue method of elevator according to claim 1, which is characterized in that the step 1. in work as detection
When value is lower than the minimum pick-up voltage of elevator brake, operator can switch to hands off mode by deliverance apparatus,
Then elevator is sent to level position back pullout (BPO) using hands off device and puts people；After indicator of trapped personnel is all left, directly into
Enter step 5..
7. rescue dress used in a kind of emergency management and rescue method of elevator described in any claim in -6 according to claim 1
It sets, it is characterised in that: including control panel, rescue mould group and voltage detecting relay are connected separately on the outside of control panel, rescues mould
Group connection electric life controller, voltage detecting relay are connected with storage power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910412703.8A CN110092259B (en) | 2019-05-17 | 2019-05-17 | Emergency rescue method and device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910412703.8A CN110092259B (en) | 2019-05-17 | 2019-05-17 | Emergency rescue method and device for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110092259A true CN110092259A (en) | 2019-08-06 |
| CN110092259B CN110092259B (en) | 2021-04-20 |
Family
ID=67448472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910412703.8A Active CN110092259B (en) | 2019-05-17 | 2019-05-17 | Emergency rescue method and device for elevator |
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| Country | Link |
|---|---|
| CN (1) | CN110092259B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977480A (en) * | 2020-08-20 | 2020-11-24 | 杭州新马电梯有限公司 | Large-stroke power generation driving elevator emergency rescue system |
| CN114955761A (en) * | 2022-06-18 | 2022-08-30 | 宁波昊鸿电子有限公司 | Elevator trapped-state detection method and system, storage medium and intelligent terminal |
| CN115321300A (en) * | 2022-08-12 | 2022-11-11 | 淮南矿业(集团)有限责任公司 | Brake failure control system of elevator |
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| KR20080088773A (en) * | 2007-03-30 | 2008-10-06 | (주)웨스코 | Circuit for compensation interruption of electric power a moment of elevator |
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| CN108178040A (en) * | 2017-12-11 | 2018-06-19 | 日立楼宇技术（广州）有限公司 | Multiple elevator power failure emergency method, device, computer equipment and storage medium |
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2019
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|---|---|---|---|---|
| KR20080088773A (en) * | 2007-03-30 | 2008-10-06 | (주)웨스코 | Circuit for compensation interruption of electric power a moment of elevator |
| JP2012035996A (en) * | 2010-08-11 | 2012-02-23 | Mitsubishi Electric Corp | Power supply device of elevator |
| CN206814171U (en) * | 2017-04-18 | 2017-12-29 | 福建环奥电梯科技股份有限公司 | A kind of elevator emergency rescue device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977480A (en) * | 2020-08-20 | 2020-11-24 | 杭州新马电梯有限公司 | Large-stroke power generation driving elevator emergency rescue system |
| CN114955761A (en) * | 2022-06-18 | 2022-08-30 | 宁波昊鸿电子有限公司 | Elevator trapped-state detection method and system, storage medium and intelligent terminal |
| CN115321300A (en) * | 2022-08-12 | 2022-11-11 | 淮南矿业(集团)有限责任公司 | Brake failure control system of elevator |
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| Publication number | Publication date |
|---|---|
| CN110092259B (en) | 2021-04-20 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An emergency rescue method and device for elevators Effective date of registration: 20231111 Granted publication date: 20210420 Pledgee: Nanxun Rural Commercial Bank of Zhejiang, Limited by Share Ltd. Pledgor: HENGDA FUJI ELEVATOR Co.,Ltd. Registration number: Y2023330002600 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |