CN2910878Y - Integrated variable frequency electrical elevator door machine - Google Patents
Integrated variable frequency electrical elevator door machine Download PDFInfo
- Publication number
- CN2910878Y CN2910878Y CNU2006200706330U CN200620070633U CN2910878Y CN 2910878 Y CN2910878 Y CN 2910878Y CN U2006200706330 U CNU2006200706330 U CN U2006200706330U CN 200620070633 U CN200620070633 U CN 200620070633U CN 2910878 Y CN2910878 Y CN 2910878Y
- Authority
- CN
- China
- Prior art keywords
- motor
- elevator
- door motor
- door machine
- frequency converter
- 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.)
- Expired - Lifetime
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- Elevator Door Apparatuses (AREA)
Abstract
A integration variable frequency door motor for elevator belongs to elevator technology field consisting of a frequency converter, a motor, a driving wheel installed on the motor shaft, a encoder and a connection cable. The integration variable frequency door motor for elevator is characterized in that a installation board is arranged on the door motor, the frequency converter is fixed on the shell of the motor through the installation board of the door motor, the driving wheel and the encoder are installed on the front and rear ends of the shaft respectively, a shield is arranged on the door motor, the frequency converter is installed in the shield and the bottom board of the installation board on the door motor is a metal board installed with a cooling fin. Compared with the existing elevator frequency converting door motor, the utility model has advantages of reasonable, simple and compact structure, convenient installation, small occupation area, short connection cable and little interference of the produced high homowave and can be widely used to elevator installation and has a good spread application value.
Description
Technical field
The utility model relates to a kind of elevator door-motor driver train, belongs to the elevator technology field.
Background technology
Present various elevator variable frequency door machines, the installations such as drive wheel, coder and cable for connection that are connected on the motor shaft by frequency converter, motor and installation connect to form, its Design Mode is that frequency converter and electrical motor are disperseed to install, install complicated, wiring is many, very easily break down, particularly have the outputting power line of high order harmonic longer, very easily light curtain and other control system are caused interference.The time limit that equipment uses is long more, and the interference of generation is just big more, has influenced the safe operation of elevator to a certain extent.
The utility model content
The purpose of this utility model is that a kind of compact conformation will be provided, and connection cable is short, and easy for installation, it is little to take up room, and high order harmonic is disturbed the integrated elevator variable frequency door machine of little good integrity.
The purpose of this utility model is to realize like this, integrated elevator variable frequency door machine, comprise that frequency converter, motor and installation are connected drive wheel, coder and the cable for connection on the motor shaft, it is characterized in that being provided with a machine adapter plate, frequency converter is fixed on the shell of motor by door machine adapter plate, and drive wheel and coder are installed respectively and be connected the forward and backward two axial ends of motor.
Described door machine adapter plate is provided with guard shield, and frequency converter places in the guard shield.The base plate of door machine adapter plate is the metal sheet that has radiating gill.
The utility model simple compactness rational in infrastructure, easy for installation, it is little to take up room, and connection cable is short, and the high order harmonic of generation is disturbed little.Compare with present elevator variable frequency door machine, with electrical motor, the coder in the elevator door-motor system of disperseing originally to install, carry out integrated installation with the frequency converter that has controllable function, make it become independently integral body, can substitute the traditional solution that those are considered as frequency converter and electrical motor autonomous device.Therefore, because door machine integrated structure, the power line of motor, the output line and the relevant control line of coder are all had only about 10 centimeters, thereby the high order harmonic that the power line of frequency converter output produces is little, does not have substantially, and these very short cables are difficult for disturbed each other, simultaneously because compact conformation, it is also extremely convenient to install, and taking up room of sedan-chair top is significantly reduced, as long as provide a plug-in unit that one grafting defaecations such as signal wire (SW) and light curtain line can be made a machine normal operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a door machine control desk structural representation of the present utility model.
Among the figure: 1 coder, 2 cables, 3 motors, 4 drive wheels, 5 connection boxes, 6 machine adapter plates, 7 frequency converters, 8 guard shields, 9 radiating gills, 10 base plates.
The specific embodiment
Setting is the door machine adapter plate 6 that base plate 10 and guard shield 8 constitute by the metal sheet of band radiating gill 9, frequency converter 7 is fixed on the connection box 5 of motor 3 by door machine adapter plate 6, frequency converter places in the guard shield of machine adapter plate 68, drive wheel 4 is installed and is connected motor 3 preceding axle heads, and coder 1 is installed and is connected motor 3 back axle heads.Between coder 1 and the frequency converter 7, be connected by cable 2 between frequency converter 7 and the motor 3.
Claims (3)
1, a kind of integrated elevator variable frequency door machine, comprise that frequency converter, motor and installation are connected drive wheel, coder and the cable for connection on the motor shaft, it is characterized in that being provided with a machine adapter plate, frequency converter is fixed on the shell of motor by door machine adapter plate, and drive wheel and coder are installed respectively and be connected the forward and backward two axial ends of motor.
2, integrated elevator variable frequency door machine according to claim 1 is characterized in that described door machine adapter plate is provided with guard shield, and frequency converter places in the guard shield.
3, integrated elevator variable frequency door machine according to claim 1 is characterized in that the base plate of described door machine adapter plate is the metal sheet that has radiating gill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200706330U CN2910878Y (en) | 2006-03-21 | 2006-03-21 | Integrated variable frequency electrical elevator door machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200706330U CN2910878Y (en) | 2006-03-21 | 2006-03-21 | Integrated variable frequency electrical elevator door machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2910878Y true CN2910878Y (en) | 2007-06-13 |
Family
ID=38132737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200706330U Expired - Lifetime CN2910878Y (en) | 2006-03-21 | 2006-03-21 | Integrated variable frequency electrical elevator door machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2910878Y (en) |
-
2006
- 2006-03-21 CN CNU2006200706330U patent/CN2910878Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Three Stars Elevator Co., Ltd. Assignor: Shi Fengming Contract fulfillment period: 2008.8.20 to 2015.3.4 Contract record no.: 2008320000548 Denomination of utility model: Integrated elevator variable frequency door machine Granted publication date: 20070613 License type: Exclusive license Record date: 20081006 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.20 TO 2015.3.4; CHANGE OF CONTRACT Name of requester: SAMSUNG ELEVATOR CO., LTD. Effective date: 20081006 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070613 |
|
| EXPY | Termination of patent right or utility model |