CN201296592Y - An elevation frequency conversion speed regulation oscillating arm door machine - Google Patents
An elevation frequency conversion speed regulation oscillating arm door machine Download PDFInfo
- Publication number
- CN201296592Y CN201296592Y CNU2008202041839U CN200820204183U CN201296592Y CN 201296592 Y CN201296592 Y CN 201296592Y CN U2008202041839 U CNU2008202041839 U CN U2008202041839U CN 200820204183 U CN200820204183 U CN 200820204183U CN 201296592 Y CN201296592 Y CN 201296592Y
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- motor
- door
- door opening
- switch box
- 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
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000010338 mechanical breakdown Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
本实用新型公开了电梯变频调速摆臂门机，包含电动机1、传动杆组件2、开门机体组件3、开门机架4，电动机1控制所述的开门机体组件3进而带动传动杆组件2完成电梯的开、关门功能，开门机架4为整个门机系统的支撑、固定基座，它还包含变频器6、触点开关盒5、控制回路7，变频器6分别和触点开关盒5及控制回路7电连接；变频器6还和电动机1电连接；变频器6的电源来自外接的单相220V交流电源。本实用新型的有益效果：运行平稳；节能环保；安全可靠。本实用新型广泛应用电梯领域，尤其是载货电梯领域。
The utility model discloses an elevator frequency conversion speed regulation swing arm door machine, which comprises a motor 1, a transmission rod assembly 2, a door opening body assembly 3, and a door opening frame 4. The motor 1 controls the door opening body assembly 3 and then drives the transmission rod assembly 2 to complete The door opening and closing function of the elevator, the door opening frame 4 is the support and fixed base of the whole door machine system, it also includes the frequency converter 6, the contact switch box 5, the control circuit 7, the frequency converter 6 and the contact switch box 5 respectively and the control circuit 7 are electrically connected; the frequency converter 6 is also electrically connected to the motor 1; the power supply of the frequency converter 6 comes from an external single-phase 220V AC power supply. The beneficial effects of the utility model: stable operation; energy saving and environmental protection; safety and reliability. The utility model is widely used in the field of elevators, especially in the field of cargo elevators.
Description
Technical field
The utility model belongs to the elevator field, relates in particular to elevator door-motor, specifically, relates to a kind of elevator variable frequency speed governing swing arm door machine.
Background technology
Along with the continuous quickening of expanding economy and urbanization process, the demand of elevator constantly increases, and the performance to elevator proposes more higher requirements simultaneously, not only requires elevator reliable, and requires to operate steadily.For a long time, aspect the control of cargo lift swing arm door machine, be to control DC motor by the direct current resistance speed governing always, its transmission device also adopts the transmission device of rack-and-gear mostly, as China Patent No. 02216640.8, patent name is: the elevator door-motor rack and pinion drive mechanism.The weak point of technology is at present: the velocity curve steeper of the open and close door of (1) DC motor control, and bigger to the ram ratio of elevator door, operation owes steady; (2) transmission device of rack-and-gear, daily maintenance is trouble, and causes the mechanical breakdown of being brought by gear structure easily.
Summary of the invention
At the weak point of current techniques, a kind of type gate machine control system of the special proposition of the utility model, i.e. elevator variable frequency speed governing swing arm door machine, it can not only address the deficiencies of the prior art, and also has other many useful effects.
Elevator variable frequency speed governing swing arm door machine, comprise electrical motor 1, drive link assembly 2, the cylinder block set 3 that opens the door, the frame 4 of opening the door, electrical motor 1 control is described open the door cylinder block set 3 and then drive the open and close door function that drive link assembly 2 is finished elevator, the frame of opening the door 4 is the support of whole door mechanism system, permanent seat, it also comprises frequency converter 6, contact switch box 5, control loop 7, and frequency converter 6 is electrically connected with contact switch box 5 and control loop 7 respectively; Frequency converter 6 is gone back and electrical motor 1 is electrically connected; The power supply of frequency converter 6 is from external single-phase 220V source of AC.
In the said structure, frequency converter 6, contact switch box 5, control loop 7 are universal component or the circuit common of applied in any combination in cargo lift first, and its inner structure is not described in detail.Need to prove: contact switch box 5 is the multicontact switch box, and it can realize step speed regulation to described electrical motor 1 by frequency converter 6, promptly be similar to electric fan one, two, the three-speed speed governing.The radical function of control loop 7 is: can realize the just commentaries on classics to electrical motor 1, the switching controls of reversing by frequency converter 6.More steady for the operation that makes elevator, electrical motor 1 of the present utility model is an alternating-current motor/AC motor.
Working process of the present utility model is: frequency converter 6 is under the supply of the single phase alternating current of 220V, through overcommutation and inversion, convert the 380V three plase alternating current to, and be electrically connected to contact switch box 5 and electrical motor 1 respectively, frequency converter 6 is also accepted the various instruction control of control loop 7.When elevator will be carried out the function of opening the door or closing the door, send instruction by control loop 7, can make the alternating-current motor/AC motor forward or reverse by frequency converter 6; Simultaneously, contact switch box 5 receives instruction and automatic engagement arrives each contact, by frequency converter 6 rotating speed of electrical motor 1 is reduced gradually again, and electrical motor 1 drives to open the door cylinder block set 3 and then drive drive link assembly 2 finishes the mild elevator open and close door function of velocity variations.
The beneficial effects of the utility model are: operate steadily (1).The interchange door machine of variable frequency regulating speed control has than the more smooth speed change curves of direct current door machine, avoids the intense impact of bringing because of velocity variations is excessive; (2) energy-conserving and environment-protective.Traditional direct current door machine adds the regulative mode of direct current resistance, and starting current is excessive too fast, and starting of frequency-changing AC door machine and operation are mild, and its cooresponding electric power is littler than direct current door machine, so have the characteristics of energy-conserving and environment-protective; (3) safe and reliable.Mechanical transmission mechanism is a belt-driving, the mechanical breakdown of avoiding the transmission device because of rack-and-gear to bring.
Since above-mentioned beneficial effect, the utility model widespread use elevator field, especially cargo lift field.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Identifier declaration: 1-electrical motor; 2--drive link assembly; The 3--cylinder block set that opens the door; 4-the frame of opening the door; 5-contact switch box;
6-frequency converter; 7-control loop.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, elevator variable frequency speed governing swing arm door machine, comprise electrical motor 1, drive link assembly 2, the cylinder block set 3 that opens the door, the frame of opening the door 4, contact switch box 5, frequency converter 6, control loop 7, electrical motor 1 control is described open the door cylinder block set 3 and then drive the open and close door function that drive link assembly 2 is finished elevator, the frame of opening the door 4 is the support of whole door mechanism system, permanent seat, and frequency converter 6 is electrically connected with contact switch box 5 and control loop 7 respectively; Frequency converter 6 is gone back and electrical motor 1 is electrically connected, and electrical motor 1 belongs to alternating-current motor/AC motor; The power supply of frequency converter 6 is from external single-phase 220V source of AC.
In the said structure, frequency converter 6, contact switch box 5, control loop 7 are universal component or the circuit common of applied in any combination in cargo lift first, and its inner structure is not described in detail.Need to prove: contact switch box 5 is the multicontact switch box, and it can realize step speed regulation to described electrical motor 1 by frequency converter 6, promptly be equivalent to electric fan one, two, the three-speed speed governing.The radical function of control loop 7 is: can realize the just commentaries on classics to electrical motor 1, the switching controls of reversing by frequency converter 6.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202041839U CN201296592Y (en) | 2008-11-27 | 2008-11-27 | An elevation frequency conversion speed regulation oscillating arm door machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202041839U CN201296592Y (en) | 2008-11-27 | 2008-11-27 | An elevation frequency conversion speed regulation oscillating arm door machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296592Y true CN201296592Y (en) | 2009-08-26 |
Family
ID=41042562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202041839U Expired - Lifetime CN201296592Y (en) | 2008-11-27 | 2008-11-27 | An elevation frequency conversion speed regulation oscillating arm door machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201296592Y (en) |
-
2008
- 2008-11-27 CN CNU2008202041839U patent/CN201296592Y/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202334398U (en) | Special frequency converter for ball mill | |
| CN207485709U (en) | Two-speed fan control box | |
| CN201296592Y (en) | An elevation frequency conversion speed regulation oscillating arm door machine | |
| CN101387242B (en) | Fuel electric generator energy-conserving apparatus | |
| CN103066914A (en) | Direct power control system of high power factor induction motor | |
| CN201991755U (en) | Temperature controlling device for cooling water of air compressor | |
| CN202789638U (en) | Speed control circuit for fan of ventilation system in base station | |
| CN201714576U (en) | Experimental device for wind power generation rectification and inversion | |
| CN205754099U (en) | The control circuit of the most standby a kind of motor and electrical equipment | |
| CN206347085U (en) | The friction speed linkage of novel energy-conserving Electromagnetic Control | |
| CN203057052U (en) | Motor control system of low voltage direct current frequency conversion range hood | |
| CN201910758U (en) | Speed control device of overhead line type mining electric locomotive | |
| CN204947946U (en) | A kind of intelligent controlling system for beam-pumping unit adopting technology of Internet of things | |
| CN207766160U (en) | A kind of antenna lifting mechanism frequency conversion control circuit | |
| CN109559945A (en) | A kind of breaker reclosing switching system and its control method | |
| CN203883710U (en) | Oil bath feeder controller | |
| CN201269147Y (en) | Energy-saving apparatus of generator | |
| CN202278999U (en) | Device for controlling auxiliary transmission system of locomotive | |
| CN209545419U (en) | A kind of high-performance AC servo driver | |
| CN102629112B (en) | Non static consumption travel control circuit | |
| CN209787533U (en) | Lighting control circuit under door machine | |
| CN2938566Y (en) | AC motor intermittent drive device for blast regulation system | |
| CN205490280U (en) | Energy -conserving motor control means | |
| CN204859054U (en) | A permanent magnet synchronous motor controller for a ball mill | |
| CN202513578U (en) | Combination switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528225 Guangdong Province Nanhai District of Foshan City Shishan Shishan science and Technology Industrial Park North Park Patentee after: WINONE Elevator Co., Ltd. Address before: Nanhai Sea eight road 528251 Guangdong city of Foshan province poly Longnan Industrial Zone No. 15 Patentee before: Guangdong WINONE Elevator Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |