CN200961079Y - Elevator cabin door - Google Patents
Elevator cabin door Download PDFInfo
- Publication number
- CN200961079Y CN200961079Y CN 200620066757 CN200620066757U CN200961079Y CN 200961079 Y CN200961079 Y CN 200961079Y CN 200620066757 CN200620066757 CN 200620066757 CN 200620066757 U CN200620066757 U CN 200620066757U CN 200961079 Y CN200961079 Y CN 200961079Y
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- CN
- China
- Prior art keywords
- door
- plate
- screw rod
- spiral shell
- moving part
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- 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 door of an elevator car. A door panel is equipped on the elevator car and can move, the door comprises an actuating mechanism and a threaded rod which is equipped in sliding direction of the door panel and connected with the actuating mechanism, a spiral device is equipped on the door panel, and the threaded rod and the spiral device are connected by screw thread. The utility model has the advantages of that the door panel can be opened and closed neatly, latching is safe and the structure is simple.
Description
Technical field
The utility model is applied to relate in particular to a kind of elevator cab door in the facilities such as elevator.
Background technology
Elevator cab door is a kind of sliding type door panel structure, in existing structure, open or close the door-plate of lift car by electrical controller, but after cutting off external impetus, elevator lift-cabin door board can't the actv. locking, and this is breakneck at elevator industry, for realizing effective locking to elevator lift-cabin door board, need add complicated control mechanism, and cause the cost of production and processing to increase, the weight of elevator is increased.So, be necessary to develop a kind ofly can open or close flexibly, effectively locking, elevator cab door simple in structure when needed.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, be easy to open and close, locking failure-free elevator cab door.
The utility model is achieved through the following technical solutions:
Elevator cab door, door-plate slidably is arranged on the car, and this elevator cab door also comprises driver train, screw rod, and this screw rod is connected along described door-plate direction of slip setting and with this driver train, on described door-plate, be provided with the spiral shell moving part, described screw rod and this spiral shell moving part screw thread fit.
In the utility model, open or close door-plate, start driver train, drive the screw rod rotation by driver train, because the effect of screw thread, the screw rod of rotation drives the spiral shell moving part and moves along screw rod, slides and finally drive door-plate; After door-plate opens or closes, close driver train, screw rod stops the rotation, because the self-locking action of screw thread, this door-plate of push-and-pull again under the effect of external force all can't be pushed open easily, the door-plate locking is reliable; In the utility model, the transmission of power in the time of can realizing that by simple structure such as screw rod, spiral shell moving part door-plate opens and cuts out, and failure-free is with the door-plate locking.
Further improvement of the utility model is:
Be provided with slide rail on described car, be provided with pulley on described door-plate, this pulley places on the described slide rail, and realizes that by this structure described door-plate and car slidably are provided with.By pulley, rail structure, door-plate is slided flexibly with respect to car.
Described door-plate comprises the door-plate main body and is located at pulley base on the door-plate main body that described pulley is located on this pulley base.The setting of pulley base can make things convenient for the installation between pulley and the door-plate, also convenient processing.
Described pulley is two, and these two pulleys are separately positioned on left and right two support arms of described pulley base.Be connected with two pulleys on the pulley base, the stability when sliding to improve door-plate.
Described slide rail is located at the top of described door-plate main body, and described pulley base is "T"-shaped, and described two pulleys are located at respectively on left and right two support arms of this "T"-shaped pulley base, and described door-plate main body is connected with the support arm of these "T"-shaped pulley base central authorities.Pulley base is located at the top of door-plate, and pulley base is made as "T"-shaped, make whole door-plate sagging under the self gravitation effect,, improve its stability in order to avoid door-plate is toppled over, beat.
Described spiral shell moving part is located on the pulley base of described door-plate.This structure can conveniently realize the processing and the installation of spiral shell moving part: the difficulty of processing height of screw thread in the spiral shell moving part, can process separately earlier, and be connected with pulley base by connecting panel after machining.
Described driver train and described screw rod are arranged on the top of described door-plate.Repeatedly open or close in the process at door-plate, fall on screw rod, also for fear of during by this sliding door, window, influencing its service life and functional reliability at pedestrian or article for avoiding dust.
Described door-plate is two, and promptly first door-plate, second door-plate are provided with along the door-plate direction of slip; Spiral shell moving part on first door-plate, second door-plate is respectively the first spiral shell moving part, the second spiral shell moving part, and the rotary orientation of the first spiral shell moving part, the second spiral shell moving part is opposite, and is corresponding, also opposite with the match rotary orientation at place of this first spiral shell moving part, the second spiral shell moving part on the screw rod.At first screw rod, when second screw rod rotates in the same way, because the thread rotary orientation of the first spiral shell moving part, the second spiral shell moving part is opposite, then the direction of slip of first door-plate, second door-plate is opposite, slides left as first door-plate, and second door-plate slides to the right; This structure first door-plate, second door-plate slide to both sides respectively simultaneously, and it is rapider that door-plate is opened or closed.
Described screw rod is two, i.e. first screw rod, second screw rod, first screw rod, second screw rod respectively with the first spiral shell moving part, the second spiral shell moving part screw thread fit.Because the thread rotary orientation with the first spiral shell moving part, the second spiral shell moving part cooperation place on the screw rod is opposite, so the difficulty of processing height for convenient processing, makes two with screw rod, two sections opposite screw threads of rotation direction are located at respectively on two screw rods.
Described driver train is located between first screw rod, second screw rod and is connected with first screw rod, second screw rod respectively.Driver train is located between first screw rod and second screw rod, makes the entire mechanism stress balance, guarantee the synchronized movement of two door-plates.
Also it should be noted that herein:
1, described driver train can be located on the described car, also can be located at other proper site, and its prerequisite is can drive described screw rod rotation to get final product;
2, as required, can between described driver train and described screw rod, coupler be set, can also bearing be set at the two ends of described screw rod so that support;
3, the key of described spiral shell moving part is: which is provided with the screw thread that matches with described screw rod, so in theory, and any position that described door-plate between parts is set of described spiral shell moving part, this reaches the consideration of aspects such as cost, processing, installation according to the actual needs;
4, described actuating device can be drive motor or other CD-ROM drive motor;
5, the self-locking angle of screw thread can be determined in conjunction with factors such as motor torque, motor output speed, coefficients of friction in theoretical screw thread self-locking angular range on described screw rod and the described spiral shell moving part.
The beneficial effects of the utility model are:
1, can realize opening and closing of door-plate flexibly, easily;
2, after power disconnects, the energy failure-free is with the door-plate locking, to improve safety;
3, adopt screw rod, spiral shell moving part to make of the present utility model simple in structure;
4, slide rail, pulley mechanism make that door-plate slides flexibly, good stability;
5, two door-plates are set, and the connection of opposite with rotation direction respectively spiral shell moving part, make door-plate open and close rapidly;
Description of drawings
Fig. 1 is the constructional drawing of first kind of embodiment of the present utility model;
Fig. 2 is the constructional drawing of door-plate among Fig. 1;
Fig. 3 is the constructional drawing of second kind of embodiment of the present utility model;
Description of reference numerals:
1, door-plate, 2, driver train, 3, screw rod, 4, the spiral shell moving part, 5, slide rail, 6, slide rail, 7, the door-plate main body, 8, pulley base, 9, first door-plate, 10, second door-plate, 11, the first spiral shell moving part, 12, the second spiral shell moving part, 13, first screw rod, 14, second screw rod.
The specific embodiment
Embodiment one:
See also Fig. 1, Fig. 2, elevator cab door, door-plate 1 comprises door-plate main body 7 and is located at pulley base 8 on the door-plate main body 7, this pulley base 8 is provided with pulley 6, pulley base 8 is "T"-shaped, two pulleys 6 are located at respectively on left and right two support arms of this "T"-shaped pulley base 8, door-plate main body 7 is connected with the support arm of these "T"-shaped pulley base 8 central authorities, the top of door-plate main body 7 is provided with slide rail 5, pulley 6 places on this slide rail 5, by said structure door-plate 1 slidably is arranged on the car (not shown this car).
Present embodiment also comprises driver train 2, screw rod 3, and this screw rod 3 is connected along door-plate 1 direction of slip setting and with this driver train 2 (employing motor-driven), is provided with spiral shell moving part 4 on the pulley base 8 of door-plate 1, screw rod 3 and these spiral shell moving part 4 screws thread fit.
In the present embodiment, open driver train 2 and drive screw rods 3 rotations, because screw rod 3 is screws thread fit with spiral shell moving part 4, spiral shell moving part 4 moves and drives door-plate 1 and be moved along screw rod 3, realizes opening and closing movement of door-plate 1; Door-plate 1 open or close the action finish after, close driver train 2, spiral shell moving part 4 stops to move, door-plate 1 carries out locking under the self-locking action of screw thread, at this moment, external force is directly carried out push-and-pull to door-plate 1 all can not open or close door-plate 1 easily.The described elevator cab door of present embodiment opens or closes flexibly, convenient, under the situation that driver train 2 stops, door-plate 1 can the actv. locking, safety, reliability are improved, simultaneously, present embodiment simple in structure.
Embodiment two;
See also Fig. 3, the difference of present embodiment and embodiment one is: door-plate 1 is two, i.e. first door-plate 9, second door-plate 10 are along door-plate 1 direction of slip setting; Spiral shell moving part 4 on first door-plate 9, second door-plate 10 is respectively the first spiral shell moving part 11, the second spiral shell moving part 12, screw rod 3 is two, promptly first screw rod 13, second screw rod, 14, the first screw rods 13, second screw rod 14 respectively with the first spiral shell moving part 11, the second spiral shell moving part, 14 screws thread fit; The rotary orientation of the first spiral shell moving part 11, the second spiral shell moving part 12 is opposite, and corresponding, the rotary orientation of first screw rod 13, second screw rod 14 is also opposite; Driver train 2 is located between first screw rod 13, second screw rod 14 and is connected with first screw rod 13, second screw rod 14 respectively.
In the present embodiment, open driver train 2 and make first screw rod 13,14 rotations of second screw rod, because the rotary orientation of first screw rod 13, second screw rod 14 is opposite, first door-plate 9 is moved to the left, second door-plate 10 moves right and elevator door is opened; Make driver train 2 reverse drive first screw rod 13,14 rotations of second screw rod, this moment first door-plate 9 move right, second door-plate 10 is moved to the left and elevator door cuts out; Close driver train 2, first screw rod 13, second screw rod 14 stop the rotation, under the self-locking action of screw thread, first door-plate 9, second door-plate 10 are by effective locking, and under external force, push-and-pull first door-plate 9, second door-plate 10 can not open or close elevator door easily, the reliability and the safety of elevator door control are improved, simple in structure, elevator door opens or closes can realize flexible control, is swift in motion.
Claims (10)
1, elevator cab door, door-plate (1) slidably is arranged on the car, it is characterized in that: this elevator cab door also comprises driver train (2), screw rod (3), this screw rod (3) is connected along described door-plate (1) direction of slip setting and with this driver train (2), on described door-plate (1), be provided with spiral shell moving part (4), described screw rod (3) and this spiral shell moving part (4) screw thread fit.
2, elevator cab door as claimed in claim 1, it is characterized in that: on described car, be provided with slide rail (5), be provided with pulley (6) on described door-plate (1), this pulley (6) places on the described slide rail (5), and realizes that by this structure described door-plate (1) and car slidably are provided with.
3, elevator cab door as claimed in claim 2 is characterized in that: described door-plate (1) comprises door-plate main body (7) and is located at pulley base (8) on the door-plate main body (7) that described pulley (6) is located on this pulley base (8).
4, elevator cab door as claimed in claim 3 is characterized in that: described pulley (6) is two, and these two pulleys (6) are separately positioned on left and right two support arms of described pulley base (8).
5, elevator cab door as claimed in claim 4, it is characterized in that: described slide rail (5) is located at the top of described door-plate main body (7), described pulley base (8) is "T"-shaped, described two pulleys (6) are located at respectively on left and right two support arms of this "T"-shaped pulley base (8), and described door-plate main body (7) is connected with the support arm of these "T"-shaped pulley base (8) central authorities.
6, elevator cab door as claimed in claim 5 is characterized in that: described spiral shell moving part (4) is located on the pulley base (8) of described door-plate (1).
7, elevator cab door according to claim 1 is characterized in that: described driver train (2) and described screw rod (3) are arranged on the top of described door-plate (1).
8, as each described elevator cab door in the claim 1 to 7, it is characterized in that: described door-plate (1) is two, i.e. first door-plate (9), second door-plate (10) are along door-plate (1) direction of slip setting; Spiral shell moving part (4) on first door-plate (9), second door-plate (10) is respectively the first spiral shell moving part (11), the second spiral shell moving part (12), the rotary orientation of the first spiral shell moving part (11), the second spiral shell moving part (12) is opposite, accordingly, screw rod (3) is gone up also opposite with the match rotary orientation located of this first spiral shell moving part (11), the second spiral shell moving part (12).
9, elevator cab door as claimed in claim 7, it is characterized in that: described screw rod (3) is two, i.e. first screw rod (13), second screw rod (14), first screw rod (13), second screw rod (14) respectively with the first spiral shell moving part (11), second spiral shell moving part (14) screw thread fit.
10, elevator cab door as claimed in claim 8 is characterized in that: described driver train (2) is located between first screw rod (13), second screw rod (14) and is connected with first screw rod (13), second screw rod (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620066757 CN200961079Y (en) | 2006-10-30 | 2006-10-30 | Elevator cabin door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620066757 CN200961079Y (en) | 2006-10-30 | 2006-10-30 | Elevator cabin door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961079Y true CN200961079Y (en) | 2007-10-17 |
Family
ID=38797588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620066757 Expired - Lifetime CN200961079Y (en) | 2006-10-30 | 2006-10-30 | Elevator cabin door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961079Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367145A (en) * | 2011-06-28 | 2012-03-07 | 吴江市德菱电梯配套有限公司 | Driving device for elevator cage door |
| CN106744134A (en) * | 2017-03-28 | 2017-05-31 | 广东铃木电梯有限公司 | A kind of non-stop formula car accidental movement protected mode, device and its driving method |
| CN108861984A (en) * | 2018-08-28 | 2018-11-23 | 昆山德标机电有限公司 | A kind of elevator door |
| CN109205441A (en) * | 2017-07-05 | 2019-01-15 | 三菱电机上海机电电梯有限公司 | Removable lift car antetheca and method |
| CN109205440A (en) * | 2017-07-05 | 2019-01-15 | 三菱电机上海机电电梯有限公司 | Removable antetheca Integral elevator compartment control handwheel and method |
| CN109573795A (en) * | 2018-12-26 | 2019-04-05 | 浙江理工大学 | A kind of elevator door lock device and its lock Xie Fangfa of screw driving |
| CN110459114A (en) * | 2019-07-12 | 2019-11-15 | 上海莰拓教育科技有限公司 | A kind of geographical sand table of digitlization |
| CN113816240A (en) * | 2021-09-26 | 2021-12-21 | 中铁建设集团中原建设有限公司 | Automatic integration system of outdoor elevator guard gate and construction elevator |
-
2006
- 2006-10-30 CN CN 200620066757 patent/CN200961079Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367145A (en) * | 2011-06-28 | 2012-03-07 | 吴江市德菱电梯配套有限公司 | Driving device for elevator cage door |
| CN106744134A (en) * | 2017-03-28 | 2017-05-31 | 广东铃木电梯有限公司 | A kind of non-stop formula car accidental movement protected mode, device and its driving method |
| CN109205441A (en) * | 2017-07-05 | 2019-01-15 | 三菱电机上海机电电梯有限公司 | Removable lift car antetheca and method |
| CN109205440A (en) * | 2017-07-05 | 2019-01-15 | 三菱电机上海机电电梯有限公司 | Removable antetheca Integral elevator compartment control handwheel and method |
| CN109205440B (en) * | 2017-07-05 | 2020-04-07 | 三菱电机上海机电电梯有限公司 | Movable front wall integrated elevator car operating panel and method |
| CN108861984A (en) * | 2018-08-28 | 2018-11-23 | 昆山德标机电有限公司 | A kind of elevator door |
| CN109573795A (en) * | 2018-12-26 | 2019-04-05 | 浙江理工大学 | A kind of elevator door lock device and its lock Xie Fangfa of screw driving |
| CN109573795B (en) * | 2018-12-26 | 2023-05-16 | 浙江理工大学 | Screw-driven elevator door lock device and locking and unlocking method thereof |
| CN110459114A (en) * | 2019-07-12 | 2019-11-15 | 上海莰拓教育科技有限公司 | A kind of geographical sand table of digitlization |
| CN113816240A (en) * | 2021-09-26 | 2021-12-21 | 中铁建设集团中原建设有限公司 | Automatic integration system of outdoor elevator guard gate and construction elevator |
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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 |
Granted publication date: 20071017 |
|
| EXPY | Termination of patent right or utility model |