CN204675586U - Elevator door-motor - Google Patents
Elevator door-motor Download PDFInfo
- Publication number
- CN204675586U CN204675586U CN201520300929.6U CN201520300929U CN204675586U CN 204675586 U CN204675586 U CN 204675586U CN 201520300929 U CN201520300929 U CN 201520300929U CN 204675586 U CN204675586 U CN 204675586U
- Authority
- CN
- China
- Prior art keywords
- plate
- motor
- change gear
- link
- door
- 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 - Fee Related
Links
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a kind of elevator door-motor, comprise base plate, drive motor, the tail-wheel assembly be connected with drive motor, the door cutter mechanism be connected with the driving band of tail-wheel assembly, driving pulley assembly, two link plates, the annular wire rope that driving pulley assembly comprises two power wheels and is around on two power wheels, one link plate connects with the steel rope of two power wheel sides, another link plate connects with the steel rope of two power wheel opposite side, wherein a link plate also connects with door cutter mechanism, base plate is installed with guide rail, it is characterized in that guide rail comprises the upper rail plate be connected, side plate and lower guideway plate, on, lower guideway plate is provided with relatively protruding guide pass, two link plates are all associated with change gear, change gear is all placed in, between the guide pass of lower guideway plate, change gear is provided with and guide pass fit.The utility model not only manufacturing cost is lower, and weight greatly alleviates, thus meets various installation requirements, and improves the load carrying ability of car.
Description
Technical field
The utility model relates to a kind of elevator door-motor.
Background technology
Elevator door-motor is a mechanism being responsible for opening and closing elevator hall's gate, and when it is subject to elevator open and close gate signal, elevator door-motor controls enabling motor by the control system carried, and the moment that motor produces is changed into the power of a specific direction, closes or open door.In time stoping door closing force to be greater than 150N, door machine stops closing the door automatically, and reverse opening door, play protective effect of closing the door to a certain extent.
No matter existing market is mechanical variable frequency door machine, or permanent magnetic synchronous door machine, include base plate, be fixed on the drive motor on base plate, tail-wheel assembly and driving pulley assembly, tail-wheel assembly and drive motor are connected, the driving band of tail-wheel assembly is associated with a cutter mechanism, the annular wire rope that driving pulley assembly comprises two power wheels and is around on two power wheels, one link plate connects with the steel rope of two power wheel sides, another link plate connects with the steel rope of two power wheel opposite side, wherein a link plate also connects with door cutter mechanism, base plate is installed with beam type guide rail, every block link plate is all associated with change gear and pinch roller, they are placed in the upper and lower side of guide rail respectively, during work, drive motor drives the driving band of tail-wheel assembly and door cutter to move back and forth, drive the oppositely movement of another link plate by the steel rope of driving pulley assembly while door knife-band moves a link plate movement, two link plates drive the two door leafs oppositely movement of car, thus realize opening and closing of gate, the shortcoming of this structure is: every block link plate is all associated with two wheels, no matter add that drive motor is variable-frequency motor or permagnetic synchronous motor, its operating voltage is higher, protective device need be set on base plate, not only manufacturing cost is higher, and cause weight all heavier, thus affect the center-of-gravity position of car, the difficulty installed is increased greatly, be difficult to realize the installation of sedan-chair top, sedan-chair frame installs and antetheca is installed all applicable, and the increase of its weight also makes the load carrying ability of car relatively reduce, and gradually can not meet the demand in market.
Utility model content
The purpose of this utility model is for prior art above shortcomings, provides a kind of elevator door-motor, and not only manufacturing cost is lower for it, and weight greatly alleviates, thus meets various installation requirements, and improves the load carrying ability of car.
For achieving the above object, elevator door-motor of the present utility model, comprise base plate, drive motor, the tail-wheel assembly be connected with drive motor, the door cutter mechanism be connected with the driving band of tail-wheel assembly, driving pulley assembly, two link plates, the annular wire rope that driving pulley assembly comprises two power wheels and is around on two power wheels, one link plate connects with the steel rope of two power wheel sides, another link plate connects with the steel rope of two power wheel opposite side, wherein a link plate also connects with door cutter mechanism, base plate is installed with guide rail, it is characterized in that guide rail comprises the upper rail plate be connected, side plate and lower guideway plate, on, lower guideway plate is provided with relatively protruding guide pass, two link plates are all associated with change gear, change gear is all placed in, between the guide pass of lower guideway plate, change gear is provided with and guide pass fit.
Guide rail of the present utility model is internal groove guide rail, it and base plate simultaneous manufacturing, every block link plate only needs a change gear to be placed between the guide pass of upper and lower guide-rail plate, parts are less, not only manufacturing cost is lower, and weight greatly alleviates, and substantially reduces the possibility of cabin uneven loading in a machine installation, thus meet various installation requirements, and improve the load carrying ability of car;
As further improvement of the utility model, described drive motor is permanent magnet DC motor; The operating voltage of permanent magnet DC motor is 24V, and the impact of this voltage on human body is far smaller than the 220V of common door machine, and not only safety is good, and without the need to protective device, can expendable weight further;
As further improvement of the utility model, the driving band of described tail-wheel assembly is synchromesh gear belt; Avoid the possibility of transmission slip, make it run, more steadily reliable;
In sum, the utility model not only manufacturing cost is lower, and weight greatly alleviates, thus meets various installation requirements, and improves the load carrying ability of car, and safety is good.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2, this elevator door-motor, comprise base plate 1, permanent magnet DC motor 2, the tail-wheel assembly 3 be connected with permanent magnet DC motor, the door cutter mechanism 5 be connected with the synchromesh gear belt 4 of tail-wheel assembly 3, driving pulley assembly two link plate 7 and 8, driving pulley assembly comprises two power wheels 9, 10 and be around in two power wheels 9, annular wire rope 11 on 10, link plate 7 and two power wheels 9, steel rope 11 on the upside of in the of 10 connects, another link plate 8 and two power wheels 9, steel rope 11 on the downside of in the of 10 connects, wherein link plate 7 also connects with door cutter mechanism 5, base plate 1 is installed with guide rail, guide rail comprises the upper rail plate 12 be connected, side plate 13 and lower guideway plate 16, on, lower guideway plate 12, 16 are provided with relatively protruding guide pass, two link plates 7, 8 are all associated with change gear 17, change gear 17 is all placed in, lower guideway plate 12, between the guide pass of 16, change gear 17 is provided with and guide pass fit.
Guide rail of the present utility model is internal groove guide rail, it and base plate 1 simultaneous manufacturing, every block link plate only needs a change gear 17 to be placed in, lower guideway plate 12, between the guide pass of 16, add and adopt permanent magnet DC motor 2 as drive motor, operating voltage is 24V, the impact of this voltage on human body is far smaller than the 220V of common door machine, not only safety is good, and without the need to protective device, the parts of complete machine are less, not only manufacturing cost is lower, and weight greatly alleviates, substantially reduce the possibility of cabin uneven loading in a machine installation, sedan-chair top is installed, sedan-chair frame is installed and antetheca is installed all applicable, thus meet various installation requirements, and improve the load carrying ability of car, synchromesh gear belt 4 can avoid the possibility of transmission slip, makes it run, more steadily reliable.
Claims (3)
1. an elevator door-motor, comprise base plate, drive motor, the tail-wheel assembly be connected with drive motor, the door cutter mechanism be connected with the driving band of tail-wheel assembly, driving pulley assembly, two link plates, the annular wire rope that driving pulley assembly comprises two power wheels and is around on two power wheels, one link plate connects with the steel rope of two power wheel sides, another link plate connects with the steel rope of two power wheel opposite side, wherein a link plate also connects with door cutter mechanism, base plate is installed with guide rail, it is characterized in that guide rail comprises the upper rail plate be connected, side plate and lower guideway plate, on, lower guideway plate is provided with relatively protruding guide pass, two link plates are all associated with change gear, change gear is all placed in, between the guide pass of lower guideway plate, change gear is provided with and guide pass fit.
2. elevator door-motor as claimed in claim 1, is characterized in that described drive motor is permanent magnet DC motor.
3. elevator door-motor as claimed in claim 1 or 2, is characterized in that the driving band of described tail-wheel assembly is synchromesh gear belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300929.6U CN204675586U (en) | 2015-05-12 | 2015-05-12 | Elevator door-motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300929.6U CN204675586U (en) | 2015-05-12 | 2015-05-12 | Elevator door-motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204675586U true CN204675586U (en) | 2015-09-30 |
Family
ID=54175293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300929.6U Expired - Fee Related CN204675586U (en) | 2015-05-12 | 2015-05-12 | Elevator door-motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204675586U (en) |
-
2015
- 2015-05-12 CN CN201520300929.6U patent/CN204675586U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203640557U (en) | Folding door structure of shower room | |
| CN204675586U (en) | Elevator door-motor | |
| CN211521312U (en) | High-reliability elevator door motor structure | |
| CN205890872U (en) | Automatic adjust tension makes somebody a mere figurehead people's car | |
| CN107701008A (en) | A kind of screen door in rail transit transmission device | |
| CN210948253U (en) | Swing limiting device for sliding door of subway shielding door | |
| CN103863927A (en) | Opening linkage mechanism on elevator three doors | |
| CN202164916U (en) | Transmission device for automatic gate operator | |
| CN203754189U (en) | Three-piece swing-up door linkage mechanism for elevator | |
| CN203558688U (en) | Side-opening two-folding door machine of elevator | |
| CN203889849U (en) | Permanent-magnetic frequency-conversion rack drive door opener | |
| CN207226774U (en) | The double door machine system of elevator | |
| CN205591732U (en) | Electric lift door -window structure | |
| CN202245643U (en) | Door opening machine | |
| CN107246203A (en) | A kind of fast lifting storehouse door | |
| CN209700640U (en) | A kind of lifting gate | |
| CN203497895U (en) | Elevator door motor | |
| CN205618008U (en) | Safety shield door for underground | |
| CN105909096B (en) | Door and window of collating machine | |
| CN102267475B (en) | Automatic trolley stop fence for inclined roadway | |
| CN201952090U (en) | Elevator switch door device with retractable door opening knife | |
| CN206842805U (en) | A kind of elevator door-motor | |
| CN203081133U (en) | Automotive glass lifting device | |
| CN221346754U (en) | Door plant anti-pinch device for track traffic | |
| CN203938343U (en) | Wire rope gearing door opener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |