CN202208589U - Device for opening and closing door of elevator - Google Patents
Device for opening and closing door of elevator Download PDFInfo
- Publication number
- CN202208589U CN202208589U CN2011203071585U CN201120307158U CN202208589U CN 202208589 U CN202208589 U CN 202208589U CN 2011203071585 U CN2011203071585 U CN 2011203071585U CN 201120307158 U CN201120307158 U CN 201120307158U CN 202208589 U CN202208589 U CN 202208589U
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- China
- Prior art keywords
- belt
- base
- elevator
- motor
- switch 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 - Lifetime
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Abstract
The utility model discloses a device for opening and closing the door of an elevator. The device comprises a base, a control element, a driving element and a transmission element, wherein the control element, the driving element and the transmission element are arranged on the base; the control element comprises a controller, a light curtain connected with the controller through a bus, a door closing in-place switch and an elevator running stop switch; the driving element comprises a motor connected with the controller, and a reduction gearbox connected with the output shaft of the motor; the transmission element comprises a plurality of belt pulleys, a belt and a car door connecting plate; the belt pulleys are fixed on two sides of the base; the belt is wound between the belt pulleys; the car door connecting plate is mounted on the belt; the base adopts open molding and is made of aluminum alloy material; the motor is a brushless DC (direct current) motor; and the reduction gearbox is a worm reduction box. The device provided by the utility model has the advantages of compact structure, convenience in mounting, stable running, low noise and high safety factor.
Description
Technical field
The utility model relates to a kind of machine, is specifically related to a kind of device that is used for the elevator switch door.
Background technology
The door opener that present most of conventional lift uses adopts direct current door machine, alternating current asynchronous variable frequency door machine and permanent-magnet synchronous door machine more.Little for home lift or villa elevator hoistway, with regard to the door machine of present use, there are following problems:
1) motor volume is big, power is little, adjustable-speed property is poor, the operation noise is big.
2) adopt the split motor, motor and gear case split, and use the belt lace transmission to be prone to produce vibrating noise.
3) adopt gear transmission mode, driving efficiency is low, and the noise that gear mesh produces is big, and the moment of torsion of output is little.
4) pulley adopts hard nylon, and quality is heavy and self lubricity is poor, and it is very big that the operation on guide rail produces friction force, and the operation noise is higher.
5) integral structure is heavy, takies very big space, inconvenient installation, troublesome maintenance.
The utility model content
The utility model provides a kind of device that is used for the elevator switch door, this machine compact conformation, easy for installation, operate steadily, low noise, safety factor be high.
In order to achieve the above object, the utility model is realized through following technical scheme:
A kind of device that is used for the elevator switch door comprises base, is characterized in, this machine also comprises and is arranged on the base: function unit, drive element and drive disk assembly;
Described function unit comprises controller, links to each other with controller through bus: light curtain, door-closing in-place switch and elevator move halt switch;
Described drive element comprises the motor that links to each other with controller, and the drop-gear box that links to each other with motor output shaft.
Described base adopts the die sinking moulding.
Described base adopts aluminum alloy materials.
Described base is provided with the structure of card slot type
Described motor adopts dc brushless motor.
Described drop-gear box adopts the turbine and worm drop-gear box.
Described drive disk assembly comprises several belt pulleys, belt and gate connecting panel;
Described belt pulley is fixed on the both sides of base, and this belt pulley has adopted ammonia ester pulley;
Described belt is wrapped on the belt pulley, and this belt uses stiffness nylon to make;
Described gate connecting panel is installed on the belt.
This machine also comprises the device that puts in place that opens the door, and the described device that puts in place of opening the door is a sheetmetal, and described sheetmetal is arranged on the base.。
A kind of device that is used for the elevator switch door of the utility model compared with prior art has the following advantages:
The base of the utility model adopts the structure of aluminium section bar, alleviates greatly on the weight, has also alleviated weighing of lift car part simultaneously.Because base adopts the die sinking moulding, very big space has been arranged on the range of choice of length simultaneously.
A kind of device that is used for the elevator switch door of the utility model adopts dc brushless motor, cooperates the design of turbine and worm drop-gear box, and power is little, and moment is big, and efficient is high, and in quick operational process, braking accurately steadily, is not generated heat noiselessness simultaneously.
The utility model employing belt and belt pulley are as the part of drive disk assembly.Wherein, belt has used stiffness nylon to make, have wear-resistant, long service life, the characteristics that toughness is high; Characteristics such as belt pulley has adopted the polyurethane pulley, has light weight, and shock absorption is good, and is ageing-resistant, low temperature resistant have effectively reduced the friction of rolling noise in the operational process.
The utility model has been equipped with elevator operation halt switch on the door machine.When the maintainer gets into cage top overhauling, can press the elevator halt switch easily, hommization reasonable in design, and guaranteed maintainer's life security.
Description of drawings
Fig. 1 is a kind of structure birds-eye view that is used for the device of elevator switch door of the utility model;
Fig. 2 is a kind of structural front view that is used for the device of elevator switch door of the utility model;
Fig. 3 is used for the device of elevator switch door section drawing is installed for the utility model is a kind of.
The specific embodiment
Below in conjunction with accompanying drawing,, the utility model is done further elaboration through specifying a preferable specific embodiment.
As shown in Figure 1, a kind of device that is used for the elevator switch door comprises base 1, function unit, drive element and drive disk assembly.Consider that home lift is light, compact and move quiet pulsation-free characteristic, the base 1 of this machine does not play the effect of weighing, and therefore adopts the structure of aluminium section bar.One of which, the base with respect to the steel plate bending and molding alleviates on the weight greatly, has also alleviated weighing of lift car part simultaneously.Its two because base 1 adopts the die sinking moulding, very big space has been arranged on the range of choice of length.Its three, adopted the structure of card slot type in the design of base 1, be convenient to the installation and the transposing of controller 21 and motor 31.
Described function unit comprises controller 21, passes through light curtain 23, door-closing in-place switch 24 and elevator operation halt switch 25 that bus 22 links to each other with controller 21, in the present embodiment, adopts the controller 21 of ZD06L model.This controller 21 adopts the microcomputerized control technology, can detect the switch door position of accordion door fast and accurately.Simultaneously, can set its operational factor freely for the requirement of the speed of switch door, make accordion door can keep best running state according to the client.
In order to stop accordion door has the folder people when shutting hidden danger, on this door mechanism system, be equipped with highly sensitive infrared ray safe light curtain 23, folder people's scene appears when accordion door is shut, and light curtain 23 will move at once, and a while door machine will drive accordion door and open.
The personnel in the car of elevator in operational process that consider can not arbitrarily draw back accordion door; At the door-closing in-place place of door machine a door-closing in-place switch 24 has been installed, has been had only when accordion door and close, when triggering this switch; Elevator could normally move, and has guaranteed personnel's in the car life security.
Consider the safety factor of elevator in safeguarding use simultaneously, on the door machine, be equipped with elevator operation halt switch 25.When the maintainer gets into cage top overhauling, can press elevator halt switch 25 easily, hommization reasonable in design, and guaranteed maintainer's life security.
As shown in Figure 2, described drive element comprises the drop-gear box that links to each other motor 31 with controller 21 and link to each other with motor 31 output shafts through bus 22.In the present embodiment, it is the dc brushless motor of EL8060 that this motor 31 adopts model, and it is the turbine and worm drop-gear box of MLEL80-0101 that drop-gear box adopts model.This dc brushless motor cooperates the turbine and worm drop-gear box, can be in quick operational process, and braking accurately steadily, is not generated heat noiselessness.Simultaneously, consider the safety factor of elevator in operational process, motor 31 can be in self-locking state under "on" position, can not be opened.
As shown in Figure 1, described drive disk assembly comprises two belt pulleys 41, belt 42 and gate connecting panel 43; Belt pulley 41 is fixed on the both sides of base 1; Belt 42 is wrapped between the belt pulley 41; Gate connecting panel 43 is installed on the belt 42.Belt 42 has used stiffness nylon to make, have wear-resistant, long service life, the characteristics that toughness is high; Characteristics such as belt pulley 41 has adopted the polyurethane pulley, has light weight, and shock absorption is good, and is ageing-resistant, low temperature resistant have effectively reduced the friction of rolling noise in the operational process.
This machine is also installed the device 5 that puts in place that opens the door, and the described device 5 that puts in place of opening the door is sheetmetal, and described sheetmetal is arranged on the base 1.Can come the running length of adjustment doors machine according to the clean door opening width of reality.
As shown in Figure 3, during the utility model on-site installation, the base 1 of door machine is fixed on the car deck; Between car top board 6 and base 1, be provided with the rubber pad 7 of 5mm; Can reduce the noise that when operation produced because of shake, be used for antisoiling door cover 8 on the back cover, accomplish the installation of door machine.
Although the content of the utility model has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to the restriction to the utility model.After those skilled in the art have read foregoing, for the multiple modification of the utility model with to substitute all will be conspicuous.Cause
This, the protection domain of the utility model should be limited appended claim.
Claims (10)
1. a device that is used for the elevator switch door comprises base (1), it is characterized in that, this device also comprises and is arranged on the base (1): function unit, drive element and drive disk assembly;
Described function unit comprises controller (21), links to each other with controller (21) through bus (22): light curtain (23), door-closing in-place switch (24) and elevator move halt switch (25);
Described drive element comprises the motor (31) that links to each other with controller (21), and the drop-gear box that links to each other with motor (31) output shaft.
2. the device that is used for the elevator switch door according to claim 1 is characterized in that, described base (1) adopts the die sinking moulding.
3. the device that is used for the elevator switch door according to claim 1 and 2 is characterized in that, described base (1) adopts aluminum alloy materials.
4. the device that is used for the elevator switch door according to claim 3 is characterized in that, described base (1) is provided with the structure of card slot type.
5. the device that is used for the elevator switch door according to claim 1 is characterized in that, described motor (31) adopts dc brushless motor.
6. the device that is used for the elevator switch door according to claim 1 is characterized in that, described drop-gear box adopts the turbine and worm drop-gear box.
7. the device that is used for the elevator switch door according to claim 1 is characterized in that, described drive disk assembly comprises several belt pulleys (41), belt (42) and gate connecting panel (43);
Described belt pulley (41) is fixed on the both sides of base (1);
Described belt (42) is wrapped on the belt pulley (41);
Described gate connecting panel (43) is installed on the belt (42).
8. the device that is used for the elevator switch door according to claim 7 is characterized in that, described belt pulley (41) has adopted ammonia ester pulley.
9. the device that is used for the elevator switch door according to claim 7 is characterized in that, belt (42) uses stiffness nylon to make.
10. the device that is used for the elevator switch door according to claim 1 is characterized in that, also comprising the opens the door device (5) that puts in place, and the described device (5) that puts in place of opening the door is a sheetmetal, described sheetmetal is arranged on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203071585U CN202208589U (en) | 2011-08-23 | 2011-08-23 | Device for opening and closing door of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203071585U CN202208589U (en) | 2011-08-23 | 2011-08-23 | Device for opening and closing door of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208589U true CN202208589U (en) | 2012-05-02 |
Family
ID=45988141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203071585U Expired - Lifetime CN202208589U (en) | 2011-08-23 | 2011-08-23 | Device for opening and closing door of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303806A (en) * | 2011-08-23 | 2012-01-04 | 蒂森克虏伯家用电梯(上海)有限公司 | Door motor for household elevator |
| CN104803266A (en) * | 2015-03-17 | 2015-07-29 | 佛山市南海永澳电梯配件有限公司 | Main shaft assembly of integral side-opening door machine |
-
2011
- 2011-08-23 CN CN2011203071585U patent/CN202208589U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303806A (en) * | 2011-08-23 | 2012-01-04 | 蒂森克虏伯家用电梯(上海)有限公司 | Door motor for household elevator |
| CN104803266A (en) * | 2015-03-17 | 2015-07-29 | 佛山市南海永澳电梯配件有限公司 | Main shaft assembly of integral side-opening door machine |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |