CN102491143A - Electric brake releasing device of elevator without machine room - Google Patents
Electric brake releasing device of elevator without machine room Download PDFInfo
- Publication number
- CN102491143A CN102491143A CN2011104365364A CN201110436536A CN102491143A CN 102491143 A CN102491143 A CN 102491143A CN 2011104365364 A CN2011104365364 A CN 2011104365364A CN 201110436536 A CN201110436536 A CN 201110436536A CN 102491143 A CN102491143 A CN 102491143A
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- releasing device
- mainboard processing
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses an electric brake releasing device of an elevator without a machine room. The electric brake releasing device comprises a mainboard processing module and an emergent voltage input which are connected with each other, and further comprises an emergent starting module, a gate area detection module and a storage battery pack which are connected with the mainboard processing module, wherein the output end of the mainboard processing module is connected with an elevator brake control device. According to the invention, the electric brake releasing device is favorable for solving the problem that trapped persons in the elevator without the machine room in the prior art cannot be emergently recued by manually releasing the brake as the elevator with the machine room under the condition of the power failure of an external power grid or other emergent conditions; the electric brake releasing device is connected with the input end of a motor in a short circuit manner by utilizing a self power generation characteristic of a permanent magnet synchronous motor, a brake is released to make the elevator stably run towards a heavy-load direction to a relevelled position so as to rescue the trapped persons; and the elevator can be relevelled through controlling a brake coil by using an electric principle.
Description
Technical field
The present invention relates to the electronic device that declutches of a kind of machine-roomless lift, belonged to technical field of elevator manufacturing.
Background technology
Traditional manual brake release is to utilize lever principle that band-type brake is opened through manpower, makes elevator toward heavily loaded direction operation, but flat bed exactly, and the mechanics that manually declutches gets rusty without easy ageing for a long time, and performance does not ensure.
Continuous development along with the modem elevator technology; Energy-saving and environmental protection more and more receive client's favor with the permanent-magnet synchronous machine-roomless lift of saving the space; But because compact to design, the space of machine-roomless lift is little such convenient unlike organic machine room-free elevator in operation, grid power blackout or other in emergency circumstances can not promptly be emitted trapped personnel by the manual band-type brake that unclamps as organic machine room-free elevator outside.
Summary of the invention
Technical matters to be solved by this invention provides the electronic device that declutches of a kind of machine-roomless lift; Special in the machine-roomless lift exploitation; Utilize electrical principle to realize the flat bed of elevator through control band-type brake coil; Volume is little, efficient is high, easy for installation, wiring is simple, can it be installed in hoistway inside.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopted is:
The electronic device that declutches of a kind of machine-roomless lift; Comprise interconnective mainboard processing module and emergent voltage load module; Also comprise the emergency starting module, door district's detection module and the battery pack that are connected with said mainboard processing module, the mouth of said mainboard processing module is connected with elevator band-type brake control setup.
The electronic device that declutches of aforesaid machine-roomless lift is characterized in that: also be connected with a voltage transformer between said emergent voltage load module and the mainboard processing module.
The electronic device that declutches of aforesaid machine-roomless lift is characterized in that: said emergency starting module comprises mutual series connected safety switch and starting switch.
The electronic device that declutches of aforesaid machine-roomless lift is characterized in that: said door district detection module comprises district's switch and the opto-electronic pickup He Men district indicator lamp that is connected with said door district switch.
The invention has the beneficial effects as follows: specially to the machine-roomless lift exploitation; Utilize the characteristics of permagnetic synchronous motor self power generation; Short circuit motor input end opens band-type brake and makes elevator emit trapped personnel to heavily loaded direction operation to level position reposefully, utilizes electrical principle to realize the flat bed of elevator through control band-type brake coil; Volume is little, efficient is high, easy for installation, wiring is simple, can it be installed in hoistway inside.
Description of drawings
Fig. 1 is that the circuit of the electronic device that declutches of machine-roomless lift of the present invention connects scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figure 1; The electronic device that declutches of a kind of machine-roomless lift; Comprise interconnective mainboard processing module 1 and emergent voltage load module 2; Also comprise the emergency starting module 3, door district's detection module 5 and the battery pack 6 that are connected with said mainboard processing module 1, the mouth of said mainboard processing module 1 is connected with elevator band-type brake control setup 4.Also be connected with a voltage transformer T1 between emergent voltage load module 2 and the mainboard processing module 1.Emergency starting module 3 comprises mutual series connected safety switch S1 and starting switch S2.Said door district detection module 5 comprises district's switch S 3 and the opto-electronic pickup P1 He Men district indicator lamp LED that is connected with said door district switch S 3.
When the elevator normal operation, dispatch from foreign news agency is to storage battery BT charging, and storage battery BT is isolated with the equipment that other are connected on the battery, prevent since on the circuit card or the small power consumption of other electronic element when idle to battery discharge, cause battery to be crossed putting and scrap.
When external power grid power failure or the generation of other emergency situation; Storage battery BT is to 1 power supply of mainboard processing module; And through emergency starting module 3 startup emergency source of electrical power; Necessary closed safety switch S1 and starting switch S2 simultaneously when starting emergency source of electrical power avoid when elevator normally moves, having the closed starting switch S2 of people's malice, influence elevator and normally move.
Emergency source of electrical power is the 220V alternating current; Be input to mainboard processing module 1 through producing the 33V alternating current behind the voltage transformer T1; Produce the 110V vdc by mainboard processing module 1 and be input to elevator band-type brake control setup 4, the elevator band-type brake is opened, make elevator reposefully to heavily loaded direction operation.When elevator runs to the district, produce signal by the opto-electronic pickup P1 of door district detection module 5 district's switch S 3 is broken off, make mainboard processing module 1 control elevator band-type brake, make elevator rest on a district, and light a district indicator lamp LED, with the prompting staff.
In sum; The electronic device that declutches of machine-roomless lift provided by the invention; Special in the machine-roomless lift exploitation, utilize the characteristics of permagnetic synchronous motor self power generation, short circuit motor input end; Open band-type brake and make elevator emit trapped personnel to heavily loaded direction operation to level position reposefully, utilize electrical principle to realize the flat bed of elevator through control band-type brake coil.
More than show and described groundwork of the present invention, principal character and advantage.The technical personnel of the industry should be understood; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification sheets just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain by appending claims and equivalent circle thereof.
Claims (4)
1. electronic device that declutches of machine-roomless lift; Comprise interconnective mainboard processing module (1) and emergent voltage load module (2); It is characterized in that: also comprise the emergency starting module (3), door district's detection module (5) and the battery pack (6) that are connected with said mainboard processing module (1), the mouth of said mainboard processing module (1) is connected with elevator band-type brake control setup (4).
2. the electronic device that declutches of machine-roomless lift according to claim 1 is characterized in that: also be connected with a voltage transformer T1 between said emergent voltage load module (2) and the mainboard processing module (1).
3. the electronic device that declutches of machine-roomless lift according to claim 1 and 2 is characterized in that: said emergency starting module (3) comprises mutual series connected safety switch S1 and starting switch S2.
4. the electronic device that declutches of machine-roomless lift according to claim 3 is characterized in that: said door district's detection module (5) comprises district's switch S 3 and the opto-electronic pickup P1 He Men district indicator lamp LED that is connected with said door district switch S 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104365364A CN102491143A (en) | 2011-12-23 | 2011-12-23 | Electric brake releasing device of elevator without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104365364A CN102491143A (en) | 2011-12-23 | 2011-12-23 | Electric brake releasing device of elevator without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102491143A true CN102491143A (en) | 2012-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104365364A Pending CN102491143A (en) | 2011-12-23 | 2011-12-23 | Electric brake releasing device of elevator without machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102491143A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192666A (en) * | 2014-09-09 | 2014-12-10 | 西继迅达（许昌）电梯有限公司 | Automatic leveling rescue device and method for elevator during power failures |
| CN104961015A (en) * | 2015-07-06 | 2015-10-07 | 康力电梯股份有限公司 | Elevator electric brake-releasing circuit |
| 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 |
| CN114933219A (en) * | 2022-04-15 | 2022-08-23 | 康力电梯股份有限公司 | Electric brake release device capable of carrying out self-diagnosis on state of operating button |
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| CN2324133Y (en) * | 1997-11-24 | 1999-06-16 | 顺德市佳顺微机控制设备有限公司 | Elevator trouble detection and saving apparatus |
| CN2496840Y (en) * | 2001-07-20 | 2002-06-26 | 广州日立电梯有限公司 | Elevator maintenance and emergency operation apparatus |
| CN2675626Y (en) * | 2004-01-17 | 2005-02-02 | 上海稳上创新技术有限公司 | Elevator emergency apparatus |
| CN101700848A (en) * | 2009-09-18 | 2010-05-05 | 沈阳博林特电梯有限公司 | Modular control circuit board of elevator emergency rescue device |
| CN102060220A (en) * | 2009-11-18 | 2011-05-18 | 林浩生 | Automatic rescue device for elevator |
| CN202414923U (en) * | 2011-12-23 | 2012-09-05 | 昆山京都电梯有限公司 | Electric release device for machine-roomless elevator |
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2011
- 2011-12-23 CN CN2011104365364A patent/CN102491143A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324133Y (en) * | 1997-11-24 | 1999-06-16 | 顺德市佳顺微机控制设备有限公司 | Elevator trouble detection and saving apparatus |
| CN2496840Y (en) * | 2001-07-20 | 2002-06-26 | 广州日立电梯有限公司 | Elevator maintenance and emergency operation apparatus |
| CN2675626Y (en) * | 2004-01-17 | 2005-02-02 | 上海稳上创新技术有限公司 | Elevator emergency apparatus |
| CN101700848A (en) * | 2009-09-18 | 2010-05-05 | 沈阳博林特电梯有限公司 | Modular control circuit board of elevator emergency rescue device |
| CN102060220A (en) * | 2009-11-18 | 2011-05-18 | 林浩生 | Automatic rescue device for elevator |
| CN202414923U (en) * | 2011-12-23 | 2012-09-05 | 昆山京都电梯有限公司 | Electric release device for machine-roomless elevator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192666A (en) * | 2014-09-09 | 2014-12-10 | 西继迅达（许昌）电梯有限公司 | Automatic leveling rescue device and method for elevator during power failures |
| CN104961015A (en) * | 2015-07-06 | 2015-10-07 | 康力电梯股份有限公司 | Elevator electric brake-releasing circuit |
| 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 |
| CN111547594B (en) * | 2020-05-07 | 2024-05-07 | 康力电梯股份有限公司 | Novel electric brake release system for elevator and application method thereof |
| CN114933219A (en) * | 2022-04-15 | 2022-08-23 | 康力电梯股份有限公司 | Electric brake release device capable of carrying out self-diagnosis on state of operating button |
| CN114933219B (en) * | 2022-04-15 | 2024-03-15 | 康力电梯股份有限公司 | Electric brake release device capable of performing self-diagnosis on state of operation button |
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Application publication date: 20120613 |