CN106185566A - A kind of high-speed and energy-saving traction machine - Google Patents
A kind of high-speed and energy-saving traction machine Download PDFInfo
- Publication number
- CN106185566A CN106185566A CN201610779452.3A CN201610779452A CN106185566A CN 106185566 A CN106185566 A CN 106185566A CN 201610779452 A CN201610779452 A CN 201610779452A CN 106185566 A CN106185566 A CN 106185566A
- Authority
- CN
- China
- Prior art keywords
- rotor
- traction machine
- stator module
- main shaft
- speed
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor
-
- 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
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical
-
- 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
- B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
- B66B5/145—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads electrical
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of high-speed and energy-saving traction machine, described traction machine includes main shaft, stator module, rotor and frame, described stator module is fixedly mounted in frame, described main shaft left end is matched with stator module fixed installation by bearing, described main shaft right-hand member is connected to traction sheave by card key fixed cover, described rotor is divided into internal rotor and outer rotor, and described rotor left end extend into inside stator module, described rotor right-hand member is fixing with traction sheave to be connected, and described stator module is internally provided with the baffle plate for internal rotor and outer rotor being separated.This traction machine uses inner and outer Rotator, operation mode is various, efficiently, speed 10m/s to 30m/s, drives elevator with corresponding stator coil, reduces stator coil electric energy loss, this traction machine inner stator coil and external stator coil are substituted for each other work, traction machine being effectively ensured run, traction machine uses five kinds of modes of braking, makes traction machine security performance be greatly improved.
Description
Technical field:
The invention belongs to traction machine actuation techniques field, especially relate to a kind of high-speed and energy-saving traction machine.
Background technology:
In present elevators field, traction machine has obtained quite being widely applied, and the traction machine nowadays used is all Dan Ding
The traction machine of subcoil, this traction machine is owing to being unicoil, so energy consuming ratio is relatively big, if coil breaks down, whole drags
Drawing machine and would be at state of paralysis, especially for skyscraper, if elevator runs to high dummy status, unexpected traction machine loses
Effect, this is a kind of action being in extreme danger, it is more likely that causes elevator out of control, causes irremediable loss, and elevator exists
Many times being in dry running, in this state, traction machine remains oepration at full load, and this has resulted in the very big wave of energy
Taking, the above permanent magnetic synchronous traction machine of existing ultrahigh speed 10m/s uses single outer rotor or internal rotor, and inner and outer rotors does not combines
The traction machine used.
Summary of the invention:
The technical problem to be solved is: provide one to use inner stator and outer rotor to damage to reduce stator coil electric energy
Traction machine.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of high-speed and energy-saving traction
Machine, described traction machine includes that main shaft, stator module, rotor and frame, described stator module are fixedly mounted in frame, described master
Axle left end is matched with stator module fixed installation by bearing, and described main shaft right-hand member is connected to traction sheave by card key fixed cover,
Described rotor is divided into internal rotor and outer rotor, and described rotor left end extend into inside stator module, described rotor right-hand member with
Traction sheave is fixing to be connected, and described stator module is internally provided with the baffle plate for internal rotor and outer rotor being separated, described in turn
It is provided with external stator coil between son and baffle plate, between described outer rotor and baffle plate, is provided with inner stator coil, described stator pack
Brake and rosette it is additionally provided with on part.
As preferably, the quantity that described stator module arranges brake is three, and three brakes are separately positioned on to be determined
The both sides of sub-component and tip position.
As preferably, described rotor exterior is additionally provided with external rescue device.
As preferably, described main shaft left end is additionally provided with encoder.
Compared with prior art, usefulness of the present invention is: this traction machine uses inner and outer Rotator, and operation mode is various,
Efficiently, speed 10m/s to 30m/s, drive elevator with corresponding stator coil, reduce stator coil electric energy loss, this traction machine
Inner stator coil and external stator coil are substituted for each other work, traction machine is effectively ensured and runs, and traction machine uses five kinds of modes of braking,
Traction machine security performance is used to be greatly improved.
Accompanying drawing illustrates:
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the sectional view of front view of the present invention.
Fig. 2 is the left view of the present invention.
In figure: 1, main shaft；2, stator module；21, baffle plate；22, external stator coil；23, inner stator coil；3, rotor；31、
Internal rotor；32, outer rotor；4, external rescue device；5, traction sheave；6, frame；7, brake；8, rosette；9, encoder.
Detailed description of the invention:
Below in conjunction with the accompanying drawings and detailed description of the invention describes the present invention:
A kind of high-speed and energy-saving traction machine as depicted in figs. 1 and 2, described traction machine includes main shaft 1, stator module 2, rotor 3 and
Frame 6, described stator module 2 is fixedly mounted in frame 6, and described main shaft 1 left end matches solid by bearing with stator module 2
Dingan County fills, and described main shaft 1 right-hand member is connected to traction sheave 5 by card key fixed cover, and described rotor 3 is divided into internal rotor 31 and outer rotor
32, and described rotor 3 left end to extend into stator module 2 internal, described rotor 3 right-hand member is fixed with traction sheave 5 and is connected, described fixed
Sub-component 2 is internally provided with the baffle plate 21 for internal rotor 31 and outer rotor 32 being separated, described internal rotor 31 and baffle plate 21 it
Between be provided with external stator coil 22, be provided with inner stator coil 23, described stator module 2 between described outer rotor 32 and baffle plate 21
On be additionally provided with brake 7 and rosette 8.
Its specific works mode is:
Installing external stator coil 22 and inner stator coil 23 on stator module 2, inner stator coil 23 power is little, external stator coil 22
Power is big；Internal rotor 31 and outer rotor 32 are on same rotor 3.Rotor 3 uses supported at three point, encoder 9 to be connected with main shaft 1
Connect, be used for feeding back traction machine rotating speed and the anglec of rotation.When traction machine inner stator coil 23 cannot work, external stator coil 22 generation
Working for inner stator coil 23, vice versa, and this traction machine security performance is greatly improved, and is provided with external rescue device 4, when
When traction machine cannot operate, use external rescue device 4 to brake traction sheave, make lift car arrive in flat bed, car and counterweight
The ratio a of LOAD CELLS, apparatus for controlling elevator intelligence computation car and counterweight is installed.
This high-speed and energy-saving traction machine drive manner:
As a<1, car is descending or a>1, and when car is up, internal rotor 31 and outer rotor 32 simultaneously drive；
As a=1, external stator 32 drives；
As a<1, car is up or a>1, when car is descending, for generating state, internal rotor 31 and outer rotor 32 electrification feedback simultaneously
Electrical network.
The quantity arranging brake 7 on described stator module 2 is three, and three brakes 7 are separately positioned on stator module 2
Both sides and tip position, two side brakes 7 are first group, and top brake 71 is not braked for second component；Traction machine is normal
During operation, two side brakes 7 work, and top brake 7 is brake hard；Below it is divided into four kinds of brake conditions:
One, when elevator overload exceeds the speed limit, three brakes 7 are braked simultaneously；
Two, lost efficacy when mechanical braking, when external stator 32 works, inner stator coil 23 plugging；
Three, lost efficacy when mechanical braking, when inner stator 31 works, external stator coil 22 plugging；
Four, lost efficacy when mechanical braking, owing to gravity affects, during elevator action voluntarily, external stator coil 22 and inner stator coil 23
Plugging simultaneously.
Described rotor 3 is outside is additionally provided with external rescue device 4；Described main shaft 1 left end is additionally provided with encoder 9, uses
This structure can increase the safety coefficient that elevator runs.
It is emphasized that: be the most only presently preferred embodiments of the present invention, not the present invention is made any in form
Restriction, any simple modification, equivalent variations and the modification that above example is made by every technical spirit according to the present invention,
All still fall within the range of technical solution of the present invention.
Claims (4)
1. a high-speed and energy-saving traction machine, it is characterised in that: described traction machine includes main shaft (1), stator module (2), rotor (3)
With frame (6), described stator module (2) is fixedly mounted in frame (6), and described main shaft (1) left end passes through bearing and stator pack
Part (2) matches fixed installation, and described main shaft (1) right-hand member is connected to traction sheave (5) by card key fixed cover, described rotor (3) point
For internal rotor (31) and outer rotor (32), and described rotor (3) left end to extend into stator module (2) internal, described rotor (3)
Right-hand member is fixing with traction sheave (5) to be connected, and described stator module (2) is internally provided with for by internal rotor (31) and outer rotor (32)
The baffle plate (21) separated, is provided with external stator coil (22), described outer rotor between described internal rotor (31) and baffle plate (21)
(32) and between baffle plate (21), be provided with inner stator coil (23), described stator module (2) is additionally provided with brake (7) and connects
Line box (8).
High-speed and energy-saving traction machine the most according to claim 1, it is characterised in that: described stator module arranges braking on (2)
The quantity of device (7) is three, and three brakes (7) are separately positioned on both sides and the tip position of stator module (2).
High-speed and energy-saving traction machine the most according to claim 1, it is characterised in that: outside described rotor (3) outside is additionally provided with
Portion's deliverance apparatus (4).
High-speed and energy-saving traction machine the most according to claim 1, it is characterised in that: described main shaft (1) left end is additionally provided with volume
Code device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779452.3A CN106185566A (en) | 2016-08-31 | 2016-08-31 | A kind of high-speed and energy-saving traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779452.3A CN106185566A (en) | 2016-08-31 | 2016-08-31 | A kind of high-speed and energy-saving traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106185566A true CN106185566A (en) | 2016-12-07 |
Family
ID=58086213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779452.3A Pending CN106185566A (en) | 2016-08-31 | 2016-08-31 | A kind of high-speed and energy-saving traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106185566A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217297A (en) * | 2020-09-28 | 2021-01-12 | 上海吉亿电机有限公司 | Tractor for elevator without machine room |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2756601Y (en) * | 2004-10-29 | 2006-02-08 | 杭州西子孚信科技有限公司 | Permanent magnet synchronous gearless traction machine |
| CN201901504U (en) * | 2010-11-05 | 2011-07-20 | 沈阳蓝光驱动技术有限公司 | Ultra high-speed and high load capacity permanent magnet synchronous traction machine with outer rotor |
| CN202542648U (en) * | 2012-03-21 | 2012-11-21 | 昆山泰格林机电有限公司 | Host of traction machine |
| CN103208881A (en) * | 2013-03-22 | 2013-07-17 | 浙江富迅科技有限公司 | Axial switch reluctance gearless traction machine |
| CN204549764U (en) * | 2015-04-27 | 2015-08-12 | 苏州德奥电梯有限公司 | A kind of towing machine |
| CN105217423A (en) * | 2015-09-21 | 2016-01-06 | 苏州润吉驱动技术有限公司 | A kind of safety and energy-saving permanent magnetic synchronous traction machine |
| CN206172754U (en) * | 2016-08-31 | 2017-05-17 | 苏州润吉驱动技术有限公司 | High -speed energy -conserving hauler |
-
2016
- 2016-08-31 CN CN201610779452.3A patent/CN106185566A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2756601Y (en) * | 2004-10-29 | 2006-02-08 | 杭州西子孚信科技有限公司 | Permanent magnet synchronous gearless traction machine |
| CN201901504U (en) * | 2010-11-05 | 2011-07-20 | 沈阳蓝光驱动技术有限公司 | Ultra high-speed and high load capacity permanent magnet synchronous traction machine with outer rotor |
| CN202542648U (en) * | 2012-03-21 | 2012-11-21 | 昆山泰格林机电有限公司 | Host of traction machine |
| CN103208881A (en) * | 2013-03-22 | 2013-07-17 | 浙江富迅科技有限公司 | Axial switch reluctance gearless traction machine |
| CN204549764U (en) * | 2015-04-27 | 2015-08-12 | 苏州德奥电梯有限公司 | A kind of towing machine |
| CN105217423A (en) * | 2015-09-21 | 2016-01-06 | 苏州润吉驱动技术有限公司 | A kind of safety and energy-saving permanent magnetic synchronous traction machine |
| CN206172754U (en) * | 2016-08-31 | 2017-05-17 | 苏州润吉驱动技术有限公司 | High -speed energy -conserving hauler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217297A (en) * | 2020-09-28 | 2021-01-12 | 上海吉亿电机有限公司 | Tractor for elevator without machine room |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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| WD01 | Invention patent application deemed withdrawn after publication |