CN202414923U - Electric release device for machine-roomless elevator - Google Patents
Electric release device for machine-roomless elevator Download PDFInfo
- Publication number
- CN202414923U CN202414923U CN2011205450660U CN201120545066U CN202414923U CN 202414923 U CN202414923 U CN 202414923U CN 2011205450660 U CN2011205450660 U CN 2011205450660U CN 201120545066 U CN201120545066 U CN 201120545066U CN 202414923 U CN202414923 U CN 202414923U
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- elevator
- machine
- module
- processing module
- declutches
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Abstract
The utility model discloses an electric release device for a machine-roomless elevator, which comprises a main board processing module and an emergency voltage input module connected with each other. The electric release device further comprises an emergency start module connected with the main board processing module, a door area detection module and a storage battery. An output end of the main board processing module is connected with an elevator brake control device. By using the electric release device, the problem that a brake of a machine-roomless elevator in the prior art cannot be manually released as an elevator with a machine room to free trapped persons when external power grid fails or under other emergencies is solved. According to the characteristic of self-generation of a permanent magnet synchronous motor, an input end of the motor can be short-circuited, the brake is released to lead the elevator to run towards the heavy-load direction and reach a leveling position to free the trapped persons. Leveling of the elevator is achieved under control of a brake coil according to the electrical principle.
Description
Technical field
The utility model has related to the electronic device that declutches of a kind of machine-roomless lift, belongs 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.
The utility model content
The utility model technical matters to be solved 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 utility model 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 beneficial effect of the utility model is: 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 the utility model machine-roomless lift connects scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model 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 the machine-roomless lift that the utility model provides; 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, principal character and the advantage of the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model 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 |
|---|---|---|---|
| CN2011205450660U CN202414923U (en) | 2011-12-23 | 2011-12-23 | Electric release device for machine-roomless elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205450660U CN202414923U (en) | 2011-12-23 | 2011-12-23 | Electric release device for machine-roomless elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414923U true CN202414923U (en) | 2012-09-05 |
Family
ID=46739707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205450660U Expired - Lifetime CN202414923U (en) | 2011-12-23 | 2011-12-23 | Electric release device for machine-roomless elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491143A (en) * | 2011-12-23 | 2012-06-13 | 昆山京都电梯有限公司 | Electric brake releasing device of elevator without machine room |
-
2011
- 2011-12-23 CN CN2011205450660U patent/CN202414923U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491143A (en) * | 2011-12-23 | 2012-06-13 | 昆山京都电梯有限公司 | Electric brake releasing device of elevator without machine room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |