CN205753619U - A kind of power failure for synchro traction machine elevator is met an urgent need automatic rescue device - Google Patents
A kind of power failure for synchro traction machine elevator is met an urgent need automatic rescue device Download PDFInfo
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- CN205753619U CN205753619U CN201620479735.1U CN201620479735U CN205753619U CN 205753619 U CN205753619 U CN 205753619U CN 201620479735 U CN201620479735 U CN 201620479735U CN 205753619 U CN205753619 U CN 205753619U
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Abstract
The utility model discloses a kind of power failure for synchro traction machine elevator to meet an urgent need automatic rescue device, this utility model includes that civil power accesses terminal, charging circuit, electric source monitoring circuit, power relay, elevator main circuit, one end of described charging circuit is connected to civil power and accesses terminal, the other end of described charging circuit connects set of cells, the input of described electric source monitoring circuit is connected to civil power and accesses terminal, and the outfan of described electric source monitoring circuit is connected to the input of power relay；This utility model uses with normally-closed contact and the power relay of normally opened contact, access terminal as civil power to power and battery-powered switching device, improve the service life of power relay, DC/DC translation circuit and the combination of DC/AC translation circuit, add the adjustability of voltage, and elevator main circuit connects civil power and accesses terminal, band-type brake power supply connects set of cells, more securely achieve inner interlocked, reduced cost, improve security performance.
Description
Technical field
This utility model relates to elevator emergency equipment technical field, is specially one for synchro traction machine electricity
The power failure of ladder is met an urgent need automatic rescue device.
Background technology
After elevator faults is oppressive, rescue is an instant thing.General rescue mode is, stranded
Personnel press in sedan-chair emergency relief button or dial customer service hot line and send an SOS, and wait specialty rescue personnel
Reach the spot and rescue.But there is also trapped personnel will not send an SOS or rescue personnel cannot
Reach the spot rapidly the situation of (home lift in villa).
At present, being in the consideration of emergency management and rescue, synchro traction machine elevator is configured with power failure the most simultaneously should
Anxious automatic rescue device and the device of electric brake releasing device both independence.Have a power failure emergent automatic rescue device
The same with electric brake releasing device, all can only work after cutting off elevator normal power supply, and power failure is emergent certainly
Dynamic deliverance apparatus and electric brake releasing device do not allow to work simultaneously, and both are realized mutually by outer logic circuit
Lock, due to above two device be all dependent on accumulator energy run, be required for be equipped with accumulator battery and
Its charging circuit.
Utility model content
The purpose of this utility model is that providing a kind of power failure for synchro traction machine elevator to meet an urgent need rescues automatically
Shaking apparatus, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of for synchro traction machine
The power failure of elevator is met an urgent need automatic rescue device, accesses terminal, charging circuit, power supply monitoring electricity including civil power
Road, power relay, elevator main circuit, one end of described charging circuit is connected to civil power and accesses terminal,
The other end of described charging circuit connects has set of cells, the input of described electric source monitoring circuit to be connected to city
Being electrically accessed terminal, the outfan of described electric source monitoring circuit is connected to the input of power relay, described
The outfan of power relay is connected to elevator main circuit.
Preferably, described set of cells respectively by circuit connect have power frequency inverter circuit, DC/DC translation circuit,
DC/AC translation circuit, the outfan of described power frequency inverter circuit connects duplex frequency boostering transformer, described work
Frequently it is connected by circuit between the outfan of booster transformer and power relay.
Preferably, the outfan of described DC/DC translation circuit connects has electric brake releasing to combine control knob,
The outfan of described DC/AC translation circuit is connected to electric brake releasing combination control knob, described electric brake releasing
The outfan of combination control knob connects band-type brake power supply.
Preferably, normally-closed contact, normally opened contact, described normally-closed contact it are provided with in described power relay
It is connected in parallel with normally opened contact, between described normally-closed contact and normally opened contact, is provided with gang switch.
Preferably, it is provided with the first on-off circuit, second switch in described electric brake releasing combination control knob
Circuit, is connected in parallel between described first on-off circuit and second switch circuit.
Compared with prior art, the beneficial effects of the utility model are: use with normally-closed contact and normally opened
The power relay of contact, accesses terminal as civil power and powers and battery-powered switching device, improve
The service life of power relay, DC/DC translation circuit and the combination of DC/AC translation circuit, add electricity
The adjustability of pressure, elevator main circuit connects civil power and accesses terminal, and band-type brake power supply connects set of cells, more pacifies
Complete achieves inner interlocked, reduces cost, improves security performance, band-type brake power supply and the main electricity of elevator
Road is all connected to same set of cells by circuit, it is achieved that have a power failure emergent automatic help and electric brake releasing system
The efficient combination of system.
Accompanying drawing explanation
Fig. 1 is circuit connection diagram of the present utility model.
In figure: 1, civil power accesses terminal；2, charging circuit；3, electric source monitoring circuit；4, power continues
Electrical equipment；5, elevator main circuit；6, set of cells；7, power frequency inverter circuit；8, DC/DC translation circuit；
9, DC/AC translation circuit；10, duplex frequency boostering transformer；11, electric brake releasing combination control knob；12、
Band-type brake power supply；13, normally-closed contact；14, normally opened contact；15, gang switch；16, the first switch electricity
Road；17, second switch circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: include that civil power accesses terminal 1, charging
Circuit 2, electric source monitoring circuit 3, power relay 4, elevator main circuit 5, described charging circuit 2
One end is connected to civil power and accesses terminal 1, and the other end of described charging circuit 2 connects set of cells 6, described
The input of electric source monitoring circuit 3 is connected to civil power and accesses terminal 1, the output of described electric source monitoring circuit 3
End is connected to the input of power relay 4, and the outfan of described power relay 4 is connected to elevator master
Circuit 5, described set of cells 6 is connected by circuit respectively power frequency inverter circuit 7, DC/DC translation circuit
8, DC/AC translation circuit 9, the outfan of described power frequency inverter circuit 7 connects duplex frequency boostering transformer
10, the outfan of described duplex frequency boostering transformer 10 is connected by circuit between power relay 4, institute
The outfan connection stating DC/DC translation circuit 8 has electric brake releasing to combine control knob 11, described DC/AC
The outfan of translation circuit 9 is connected to electric brake releasing combination control knob 11, the combination control of described electric brake releasing
The outfan of button 11 processed connects band-type brake power supply 12, is provided with normally-closed contact in described power relay 4
13, normally opened contact 14, described normally-closed contact 13 and normally opened contact 14 be connected in parallel, described normally-closed contact
Gang switch 15 it is provided with, in described electric brake releasing combination control knob 11 between 13 and normally opened contact 14
Being provided with the first on-off circuit 16, second switch circuit 17, described first on-off circuit 16 and second is opened
Close and be connected in parallel between circuit 17.
In the specific implementation, it is set of cells 6 that charging circuit 2 accesses terminal 1 by civil power to this utility model
Charging, electric source monitoring circuit 3 is monitored civil power and is accessed the power condition of terminal 1, and information is fed back to merit
Rate relay 4, with the power relay 4 of normally-closed contact 13 and normally opened contact 14, is electrically accessed as city
Terminal 1 power supply and the switching device of set of cells 6 power supply, DC/DC translation circuit 8 and DC/AC translation circuit
The combination of 9, adds the adjustability of voltage, and elevator main circuit 5 connects civil power and accesses terminal 1, band-type brake electricity
Source 12 connects set of cells 6, has more securely achieved inner interlocked, band-type brake power supply 12 and elevator main circuit
5 are all connected to same set of cells 6 by circuit, it is achieved that have a power failure emergent automatic help and electric brake releasing system
The efficient combination of system.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (5)
1. the power failure for synchro traction machine elevator is met an urgent need automatic rescue device, it is characterised in that: bag
Include civil power access terminal (1), charging circuit (2), electric source monitoring circuit (3), power relay (4),
Elevator main circuit (5), one end of described charging circuit (2) is connected to civil power and accesses terminal (1), described
The other end of charging circuit (2) connects set of cells (6), the input of described electric source monitoring circuit (3)
End is connected to civil power and accesses terminal (1), and the outfan of described electric source monitoring circuit (3) is connected to power and continues
The input of electrical equipment (4), the outfan of described power relay (4) is connected to elevator main circuit (5).
A kind of power failure for synchro traction machine elevator the most according to claim 1 is met an urgent need automatic help
Device, it is characterised in that: described set of cells (6) respectively by circuit connect have power frequency inverter circuit (7),
DC/DC translation circuit (8), DC/AC translation circuit (9), the output of described power frequency inverter circuit (7)
End connection has duplex frequency boostering transformer (10), the outfan of described duplex frequency boostering transformer (10) and power
Relay is connected by circuit between (4).
A kind of power failure for synchro traction machine elevator the most according to claim 2 is met an urgent need automatic help
Device, it is characterised in that: the outfan of described DC/DC translation circuit (8) connects has electric brake releasing to combine
Control knob (11), the outfan of described DC/AC translation circuit (9) is connected to electric brake releasing combination control
Button processed (11), the outfan of described electric brake releasing combination control knob (11) connects band-type brake power supply (12).
A kind of power failure for synchro traction machine elevator the most according to claim 1 is met an urgent need automatic help
Device, it is characterised in that: be provided with in described power relay (4) normally-closed contact (13), normally opened touch
Point (14), described normally-closed contact (13) and normally opened contact (14) are connected in parallel, described normally-closed contact (13)
And between normally opened contact (14), it is provided with gang switch (15).
A kind of power failure for synchro traction machine elevator the most according to claim 3 is met an urgent need automatic help
Device, it is characterised in that: it is provided with the first switch electricity in described electric brake releasing combination control knob (11)
Road (16), second switch circuit (17), described first on-off circuit (16) and second switch circuit (17)
Between be connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479735.1U CN205753619U (en) | 2016-05-23 | 2016-05-23 | A kind of power failure for synchro traction machine elevator is met an urgent need automatic rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479735.1U CN205753619U (en) | 2016-05-23 | 2016-05-23 | A kind of power failure for synchro traction machine elevator is met an urgent need automatic rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753619U true CN205753619U (en) | 2016-11-30 |
Family
ID=57362838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620479735.1U Active CN205753619U (en) | 2016-05-23 | 2016-05-23 | A kind of power failure for synchro traction machine elevator is met an urgent need automatic rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416631A (en) * | 2016-05-23 | 2017-12-01 | 宁波经济技术开发区昊鸿电子有限公司 | A kind of power failure for synchro traction machine elevator is met an urgent need automatic rescue device |
-
2016
- 2016-05-23 CN CN201620479735.1U patent/CN205753619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416631A (en) * | 2016-05-23 | 2017-12-01 | 宁波经济技术开发区昊鸿电子有限公司 | A kind of power failure for synchro traction machine elevator is met an urgent need automatic rescue device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315 800 No. 502-2 Xinjianmingzhou West Road, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Haohong Electronics Co., Ltd. Address before: 315800 4th Floor, No. 45 Hainan Road, Beilun District, Ningbo City, Zhejiang Province Patentee before: Haohong Electronic Co., Ltd. of Ningbo Economic & Technical Development Zone |