CN106516929A - Safe and controllable elevator brake releasing system - Google Patents
Safe and controllable elevator brake releasing system Download PDFInfo
- Publication number
- CN106516929A CN106516929A CN201510571301.4A CN201510571301A CN106516929A CN 106516929 A CN106516929 A CN 106516929A CN 201510571301 A CN201510571301 A CN 201510571301A CN 106516929 A CN106516929 A CN 106516929A
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- control system
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- power supply
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Abstract
The invention relates to the technical field of elevator safety, in particular to a safe and controllable elevator brake releasing system. The safe and controllable elevator brake releasing system comprises a door lock signal detecting system, a star sealing control system, a mainboard power source control system, a flat layer detecting system, a flat layer power source control system, a band-type brake output control system and a handle flat layer instruction which are connected with a master control system; the safe and controllable elevator brake releasing system further comprises a door lock loop connected with the door lock signal detecting system, a flat layer sensor connected with the flat layer power source control system and the flat layer detecting system, a mainboard connected with the flat layer detecting system and the mainboard power source control system, a three-phase motor connected with the star sealing control system and connected with the mainboard through a PG, and an inverter system connected with an alternating current power supply and connected with the band-type brake output control system and the master control system; and the three-phase motor is connected with the band-type brake output control system through a band-type brake. By means of the system, it can be guaranteed that elevator brake releasing is safe and reliable, and the personal safety of passengers and rescuing persons can be effectively improved.
Description
Technical field
A kind of the present invention relates to elevator safety technical field, more particularly to safe, controllable elevator
Declutch system.
Background technology
According to statistics, China is with more than 34.6 ten thousand, elevator, every year also with about 50,000～60,000
Speed increases, existing more than the 100 years history of elevator service China, and China is with elevator quantity
Rapid growth but occurs after reform and opening-up, and current China's elevator technology level is same with the world
Step.
At present, elevator is dissolved in the every field such as the work of people, life, plays act foot
The effect of weight, just because of there is the presence of elevator, the work that can just give people and life etc. each
Aspect all offering convenience property.But, during using elevator, many problems are also frequently present, for example,
When having a power failure suddenly, band-type brake can be checked elevator to prevent which from continuing to run with, and needs declutch so that sedan-chair
Railway carriage or compartment reaches required position, reaches personnel or repairing elevator in the stranded elevator of temporary rescue
Etc. purpose.
In view of traditional elevator design concept, first, the traction machine of quite a few elevator is not pacified
Dress envelope star control system, when causing to occur elevator accident, it is impossible to directly come using brake-releasing gear and
When rescue；Secondly, elevator brake-releasing gear is during operation, if because other reasonses cause
Operation elevator door is artificially opened, and the passenger and rescue worker in elevator may be caused cannot
The potential safety hazard of appraisal；Again, terraced brake-releasing gear is during operation, it is impossible to show elevator
Whether car has run to level position, and after operator cannot learn that elevator operation is finished
The particular location of stop, makes a big impact to rescue action.
Therefore, in order to improve the personal safety of passenger and rescue worker, need badly a kind of safety, can
The elevator of control declutches system, becomes the direction that those skilled in the art are devoted to studying.
The content of the invention
In view of above-mentioned technical problem, the present invention provides a kind of safe, controllable elevator and declutches system,
The elevator system of declutching comes with envelope star function and can effectively use brake-releasing gear, while having electricity
Ladder detection function, makes elevator declutch safe and reliable.It is prevented effectively from the peace of passenger and rescue worker
Full hidden danger.
For solving above-mentioned technological deficiency, the present invention takes technical scheme below：
A kind of safe, controllable elevator declutches system, and wherein, the elevator system of declutching includes：
Master control system；
The door lock signal detecting system that is connected with the master control system, envelope star control system, master
Plate power control system, flat bed detecting system, leveling power control system, band-type brake output control
System and handle flat bed are indicated；
The loop of the door lock being connected with the door lock signal detecting system；
The flat bed sensing being connected with the leveling power control system and the flat bed detecting system
Device；
The mainboard being connected with the flat bed detecting system and the motherboard power supply control system；
The three phase electric machine being connected with the envelope star control system, the three phase electric machine also pass through PG
Connect the mainboard；
Alternating current power supply；
The inversion system being connected with the alternating current power supply, the inversion system also respectively with described armful
Lock output control system and master control system connection；
The three phase electric machine is also connected with the band-type brake output control system by band-type brake.
The system preferably, above-mentioned safe, controllable elevator declutches, wherein, also including city's electric-examination
Examining system；
The alternating current power supply is connected with the master control system by city's electricity detecting system.
System, wherein, the alternating current power supply preferably, above-mentioned safe, controllable elevator declutches
Pass sequentially through charging system and accumulator to be connected with the inversion system.
The system preferably, above-mentioned safe, controllable elevator declutches, wherein, the main control system
System is connected with the accumulator and the charging system respectively.
System, wherein, the alternating current power supply preferably, above-mentioned safe, controllable elevator declutches
Voltage be 220V.
The system preferably, above-mentioned safe, controllable elevator declutches, wherein, sets on the mainboard
It is equipped with flat bed display lamp, floor display lamp and built-in power.
System, wherein, the motherboard power supply preferably, above-mentioned safe, controllable elevator declutches
Control system is connected with built-in power, and the flat bed detecting system is aobvious with flat bed display lamp and floor
Show that lamp connects.
Above-mentioned technical proposal has the advantage that or beneficial effect：
The system the invention discloses a kind of safe, controllable elevator declutches, the elevator declutch system
New envelope star function is provided with, so that all elevators can ensure safety using electric brake releasing device
And the suitability；In addition the present invention is provided with elevator detection function, and passenger or rescue worker can be with
With understanding elevator present position and state, and then it is safe and reliable to make elevator declutch, effectively
Improve the personal safety of passenger and rescue worker.
Description of the drawings
By reading the detailed description made to non-limiting example with reference to the following drawings, this
Bright and its feature, profile and advantage will become more apparent.The identical mark in whole accompanying drawings
Note indicates identical part.Accompanying drawing can not be drawn to scale, it is preferred that emphasis is this is shown
Bright purport.
Fig. 1 is the structural representation that the present invention is safe, controllable elevator declutches system.
Specific embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings, but not
As the restriction of the present invention.
In view of traditional elevator design concept, the traction machine of quite a few elevator is fitted without sealing star
Control system, causes when there is elevator accident, it is impossible to directly using brake-releasing gear rescuing in time；
And operator and rescue worker cannot learn the particular location that elevator operation is stopped after finishing,
Rescue action is made a big impact, with very big security hidden trouble, in consideration of it, this
Bright to declutch system there is provided a kind of safe, controllable elevator, the system is provided with new Feng Xinggong
Energy and elevator detection function, ensure that elevator declutches safe and reliable.Its specific structure is such as
Shown in Fig. 1.
Specifically, as shown in figure 1, the elevator system of declutching is mainly included：Master control system,
Envelope star control system, motherboard power supply control system, flat bed detecting system, leveling power control system
System, band-type brake output control system, inversion system, door lock signal detecting system, three phase electric machine with
And the other elements or system etc. such as flat bed induction apparatuss.
In a preferred embodiment：
Master control system and door lock signal detecting system, envelope star control system, motherboard power supply control
System, flat bed detecting system, leveling power control system, band-type brake output control system and handle
Flat bed indicates to be all connected with, and then controls the working condition of those systems according to signal operation order.
Door lock signal detecting system connects a loop of the door lock, for detecting the shape of elevator switch door
State, for example：Loop of the door lock is closed and represents that elevator switch door is closed, the normal work of the system that entirely declutches
Make, otherwise, declutch out of service.
Handle flat bed indicates to be connected with master control system, and passenger can be referred to by operation handle flat bed
Show other systems work is driven by master control system.
Leveling power control system and flat bed detecting system are all connected with flat bed induction apparatuss, and
And the flat bed detecting system and motherboard power supply control system are also connected with a mainboard；On mainboard
It is provided with flat bed display lamp, floor display lamp and built-in power, specific motherboard power supply control system
System is connected with built-in power, and flat bed detecting system is connected with flat bed display lamp and floor display lamp,
Flat bed induction apparatuss can carry out detecting sensing at any time, and carry out signal biography by flat bed detecting system
It is defeated, floor resting state and elevator whether flat bed state can be shown at any time.
Envelope star control system is connected with a three phase electric machine (label " M "), and three phase electric machine is also
Mainboard is connected by PG, PG can feed back the speed of three phase electric machine and position, play elevator
Positioning action, and flat bed, floor information are included on mainboard, three phase electric machine also passes through band-type brake
It is connected with band-type brake output control system, for controlling and driving elevator to run.
Alternating current power supply, its alternating voltage be 220V, alternating current power supply pass sequentially through charging system and
Accumulator is connected with inversion system, output elevator motor operation required voltage, also, alternating current
Source is connected with master control system by city's electricity detecting system, for providing electric energy；Main control
System is directly connected to inversion system and band-type brake output control system, by indicating to handle flat bed
Signal command processed, and then by control band-type brake output control system and envelope star control system
System controls the operation of elevator, and master control system is connected with accumulator and charging system respectively in addition.
Safety of the invention, controllable elevator declutch system during operation：
(1) electric brake releasing device in the past cannot be in the elevator for not carrying envelope star control system
Upper use, the present invention arrange the envelope star control system with envelope star function, are referred to by handle flat bed
Show that control elevator declutches system, elevator declutches system when being not used, and envelope star control system does not work,
The normal use of whole elevator is not interfered with, when using electric brake releasing system, envelope star control
System worked well, elevator smooth working is not in driving phenomenon, and this function makes all electricity
Ladder can use electric brake releasing system, and the suitability is higher.
(2) when the phenomenons such as power failure occurs in elevator, passenger is easy to try every possible means to push elevator door aside,
Find escape method, if now elevator declutch system work, it is easy to passenger and rescue people
Member causes potential safety hazard, invention increases for the loop of the door lock of detection, if elevator declutches
When system works, detecting loop of the door lock and disconnecting (has the artificial gate for opening elevator or the Room
Door), the elevator system of declutching will not be run, (i.e. elevator door whole after waiting loop of the door lock unimpeded
After closing), the elevator system that declutches can just work, and which improves safety assurance.At this
In bright embodiment, elevator declutches system operation mainly by sealing star control system realization, conversely,
Realized by band-type brake output control system.
(3) the elevator system that declutches is indicated starting by operation handle flat bed, on handle
There is flat bed display lamp, when elevator declutches system off-duty, display lamp extinguishes, when elevator declutches
During system operation, display lamp flicker, when elevator declutches system operation to level position, is indicated
Lamp Chang Liang, and flat bed and floor are shown by mainboard, any button no matter is pressed, display lamp is all
Will not extinguish, until city power recovery, flat bed display lamp can just be extinguished, facilitate operator straight
Connect, efficiently understand that elevator declutches the working condition of system and whether elevator reaches level position,
It is easy to follow-up rescue process and the safety assurance of passenger.
(4) elevator declutches system operationally, can many output of power supply all the way (motherboard power supply controls
System processed gives built-in power charging), when elevator declutches system work, this road power supply can be given
Elevator-mainboard provides power supply, and elevator-mainboard passes through to detect the signal of rotary encoder (PG),
Which floor that lift car is specifically stopped can be detected, when elevator runs to level position
When, specific floor is had on mainboard and is shown, facilitate rescue worker to find elevator stop faster
Particular location.
(5) above-mentioned all power supplys are all completely isolated with the elevator power supply of corresponding position,
When elevator declutches system off-duty, elevator declutches any shadow that do not have between system and elevator
Ring, only when elevator declutches system work, just electricity can be made by power input to relevant position
The ladder system that declutches is safer, reliable.
In sum, system, the electricity the invention provides a kind of safe, controllable elevator declutches
The ladder system of declutching is provided with new envelope star function, so that all elevators can be filled using electric brake releasing
Put guarantee safety and the suitability；The present invention is provided with elevator detection function, passenger or battalion in addition
The personnel of rescuing can with understanding elevator present position and state, and then make elevator declutch safety,
It is reliable, effectively increase the personal safety of passenger and rescue worker.
It should be appreciated by those skilled in the art that those skilled in the art with reference to prior art and
Above-described embodiment can realize the change case, will not be described here.Such change case is not
The flesh and blood of the present invention is affected, be will not be described here.
Above presently preferred embodiments of the present invention is described.It is to be appreciated that of the invention
Above-mentioned particular implementation is not limited to, the equipment and structure wherein not described in detail to the greatest extent should
It is interpreted as being practiced with the common mode in this area；It is any to be familiar with those skilled in the art
Member, under without departing from technical solution of the present invention ambit, using the method for the disclosure above
Many possible variations and modification are made to technical solution of the present invention with technology contents, or are revised as
The Equivalent embodiments of equivalent variations, this has no effect on the flesh and blood of the present invention.Therefore, it is every
Without departing from the content of technical solution of the present invention, according to the technical spirit of the present invention to above example
Any simple modification, equivalent variations and the modification made, still falls within technical solution of the present invention guarantor
In the range of shield.
Claims (7)
1. a kind of safe, controllable elevator declutches system, it is characterised in that the elevator pine
Brake system includes：
Master control system；
The door lock signal detecting system that is connected with the master control system, envelope star control system, master
Plate power control system, flat bed detecting system, leveling power control system, band-type brake output control
System and handle flat bed are indicated；
The loop of the door lock being connected with the door lock signal detecting system；
The flat bed sensing being connected with the leveling power control system and the flat bed detecting system
Device；
The mainboard being connected with the flat bed detecting system and the motherboard power supply control system；
The three phase electric machine being connected with the envelope star control system, the three phase electric machine also pass through PG
Connect the mainboard；
Alternating current power supply；
The inversion system being connected with the alternating current power supply, the inversion system also respectively with described armful
Lock output control system and master control system connection；
The three phase electric machine is also connected with the band-type brake output control system by band-type brake.
2. as claimed in claim 1 safety, controllable elevator declutch system, it is characterised in that
Also include city's electricity detecting system；
The alternating current power supply is connected with the master control system by city's electricity detecting system.
3. as claimed in claim 1 safety, controllable elevator declutch system, it is characterised in that
The alternating current power supply is passed sequentially through charging system and accumulator and is connected with the inversion system.
4. as claimed in claim 3 safety, controllable elevator declutch system, it is characterised in that
The master control system is connected with the accumulator and the charging system respectively.
5. as claimed in claim 1 safety, controllable elevator declutch system, it is characterised in that
The voltage of the alternating current power supply is 220V.
6. as claimed in claim 1 safety, controllable elevator declutch system, it is characterised in that
Flat bed display lamp, floor display lamp and built-in power is provided with the mainboard.
7. as claimed in claim 6 safety, controllable elevator declutch system, it is characterised in that
The motherboard power supply control system is connected with built-in power, and the flat bed detecting system is referred to flat bed
Show lamp and floor display lamp connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571301.4A CN106516929A (en) | 2015-09-10 | 2015-09-10 | Safe and controllable elevator brake releasing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571301.4A CN106516929A (en) | 2015-09-10 | 2015-09-10 | Safe and controllable elevator brake releasing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106516929A true CN106516929A (en) | 2017-03-22 |
Family
ID=58346941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510571301.4A Pending CN106516929A (en) | 2015-09-10 | 2015-09-10 | Safe and controllable elevator brake releasing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106516929A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547594A (en) * | 2020-05-07 | 2020-08-18 | 康力电梯股份有限公司 | Novel electric brake releasing system for elevator and using method thereof |
| CN115535779A (en) * | 2022-11-29 | 2022-12-30 | 通用电梯股份有限公司 | Elevator rescue system |
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| JPH05319719A (en) * | 1992-05-21 | 1993-12-03 | Mitsubishi Electric Corp | Automatic floor reaching device at power failure time for elevator |
| JPH08290874A (en) * | 1995-04-20 | 1996-11-05 | Mitsubishi Denki Bill Techno Service Kk | Emergency operation device of elevator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547594A (en) * | 2020-05-07 | 2020-08-18 | 康力电梯股份有限公司 | Novel electric brake releasing system for elevator and using method thereof |
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Application publication date: 20170322 |