CN203428709U - Elevator door motor device - Google Patents
Elevator door motor device Download PDFInfo
- Publication number
- CN203428709U CN203428709U CN201320500568.0U CN201320500568U CN203428709U CN 203428709 U CN203428709 U CN 203428709U CN 201320500568 U CN201320500568 U CN 201320500568U CN 203428709 U CN203428709 U CN 203428709U
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- door
- plate
- belt
- motor
- drive motor
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Abstract
The utility model provides an elevator door device which comprises a door motor base board device, a drive motor (1), a left belt wheel assembly (2), a left synchronous belt (3), a left suspension arm (4), a left hanging board (5), a left door plate (6), a right belt wheel assembly (7), a right synchronous belt (8), a right suspension arm (9), a right hanging board (10), a right door plate (11) and a door motor sill (12). The door motor base board device comprises a base board (13) and a guide rail (14). Two synchronous belt wheels are arranged on the drive motor (1), the pitch diameter of one of the synchronous belt wheels is DL, and the pitch diameter of the other synchronous belt wheel is DR. The pitch diameter ratio DL/DR of the two belt wheels on the drive motor (1) is equal to the ratio of the passing distance from in-place door closing to in-place door opening of the left door plate (6) and the passing distance from in-place door closing to in-place door opening of the right door plate (11). The elevator door device can fully utilize existing shaft space and meanwhile ensure the maximum door opening distance of the door motor.
Description
Technical field
The utility model relates to elevator components technical field, is specifically related to a kind of elevator door-motor device.
Background technology
Present little load-carrying elevator (as villa ladder) generally adopts machine room arrangement, exists hoistway space little, and car size is little.This kind of elevator join common in a minute symmetrical door machine often there is following problem, door machine on one side and hoistway interfere, and door machine another side and hoistway still have many gaps, thereby cause a machine integral body can not make full use of existing hoistway space.For solving door machine and hoistway interference problem, often need to reduce the machine distance of opening the door, and a little door machine open the door distance usually the personnel that cause pass in and out elevator inconvenience.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of elevator door-motor device, and this elevator door-motor device can make full use of existing hoistway space, guarantees that door machine opens the door apart from realizing maximization simultaneously.
For addressing the above problem, the utility model provides a kind of elevator door-motor device, and this elevator door-motor device comprises a machine bottom board device, drive motor, left pulley assemblies, left Timing Belt, left arm, left link plate, left-hand door plate, right pulley assemblies, right Timing Belt, right arm, right link plate, right door-plate, door machine sill, described door machine bottom board device comprises base plate, guide rail, described door machine bottom board device is used for supporting whole door machine and other parts of door machine is installed, and described drive motor is fixedly connected on base plate, and two synchronous pulleys are housed on described drive motor, one of them belt wheel pitch diameter DL, another belt wheel pitch diameter DR, on described drive motor two belt wheel lay ratio DL/DR equal left-hand door plate put in place from door-closing in-place to opening the door with right door-plate the distance ratio of process, described left pulley assemblies is connected in the left side of base plate, its belt wheel pitch diameter is DL, described right pulley assemblies is connected in the right of base plate, its belt wheel pitch diameter is DR, on described drive motor, pitch diameter DL belt wheel is in transmission connection by left Timing Belt and left pulley assemblies upper belt-wheel, on described drive motor, pitch diameter DR belt wheel is in transmission connection by right Timing Belt and right pulley assemblies upper belt-wheel, described left link plate, right link plate is slidably connected to respectively guide rail, and described left arm is connected on left link plate, and described left arm compresses and is connected with left Timing Belt, and described right arm is connected on right link plate, and described right arm compresses and is connected with right Timing Belt, described left-hand door plate, the upper surface of right door-plate respectively with left link plate, the lower surface of right link plate is fixedly connected with, described left-hand door plate, the lower surface of right door-plate is slidably connected to respectively a machine sill.Described door machine sill is static with respect to door machine bottom board device.
Described left link plate, right link plate are slidably connected to guide rail by change gear respectively.
Described left arm is compressed and is connected with left Timing Belt by belt pressing plate.
Described right arm is compressed and is connected with right Timing Belt by belt pressing plate.
Described drive motor is bolted to connection on base plate.
Described left pulley assemblies is connected in the left side of base plate by pretension bolt.
Described right pulley assemblies is connected in the right of base plate by pretension bolt.
Described left arm is bolted on left link plate.
Described right arm is bolted on right link plate.
The lower surface of described left-hand door plate, right door-plate is slidably connected to respectively the lower surface that a machine sill specifically refers to described left-hand door plate, right door-plate and fixes respectively two groups of door-plate slide blocks, and described door-plate slide block is stuck in a groove of machine sill.
Described drive motor is AC permanent magnet synchronous motor or direct current permanent magnet motor or the threephase asynchronous machine of being furnished with belt reduction unit.
The motion process of the utility model elevator door-motor device is: drive motor rotates, drive the motion of left Timing Belt, right Timing Belt, left Timing Belt, the motion of right Timing Belt drive the left link plate being connected with left arm, right arm respectively, the sway of right link plate thereupon, it is the switch gate of left-hand door plate, right door-plate, wherein drive motor clockwise rotates, the action of opening the door of door machine, drive motor rotates counterclockwise, and door office door moves.
On described drive motor two belt wheel lay ratio DL/DR equal left-hand door plate put in place from door-closing in-place to opening the door with right door-plate the distance ratio of process, the left-hand door plate of the utility model elevator door-motor device and right door-plate can Simultaneous Switching doors like this, and can realize opening the door and put in place and door-closing in-place.Make a concrete analysis of as follows: establish left-hand door plate and right door-plate and totally open the door apart from being that a machine totally opens the door apart from being JJ, its Central Left Gate plate opens the door apart from being JJL, and right door plate opening distance is JJR, i.e. JJ=JJL+JJR.Because door machine needs left-hand door plate, right door-plate Simultaneous Switching door, and open the door simultaneously and put in place and door-closing in-place (guarantees within the identical time, left-hand door plate miles of relative movement is JJL, and right door-plate miles of relative movement is JJR), the velocity ratio that requires left-hand door plate, right door-plate switch gate is JJL/JJR.The velocity ratio of left-hand door plate, right door-plate switch gate is JJL/JJR, and left Timing Belt, right Timing Belt linear velocity are than being JJL/JJR, and requiring the belt wheel pitch diameter linear velocity ratio on drive motor is JJL/JJR.So on drive motor two belt wheel lay ratio DL/DR equal JJL/JJR be left-hand door plate put in place from door-closing in-place to opening the door with right door-plate the distance of process while comparing, the left-hand door plate of this elevator door-motor device and right door-plate can Simultaneous Switching doors, and can realize opening the door and put in place and door-closing in-place.
Adopt after above structure, the utility model compared with prior art, have the following advantages: the left and right link plate of the utility model elevator door-motor device, left and right door-plate form two independently integral body (be that left link plate, left-hand door plate form a whole, right link plate, right door-plate form another integral body), when left link plate, right link plate are during respectively along guide rail sway on door machine bottom board device, realize opening the door and closing the door of left-hand door plate, right door-plate.The utility model elevator door-motor device adopts this bilateral free-standing door machine device, and when car is far away to this side hoistway back gauge on one side, this side door plate of door machine can design widelyr, and when car another side is near to opposite side hoistway back gauge, this side door plate of door machine can design narrower.So the width of the utility model left-hand door plate, right door-plate can be unequal, width can independent assortment, as left door plate opening 500mm, and right door plate opening 300mm.Center opening door machine switch gate problem when this elevator door-motor device has solved the monolateral deficiency of elevator hoistways width, takes full advantage of existing hoistway space condition, has saved space; Retain the symmetrical center opening door machine that opens the door and be easy to the advantage of Installation and Debugging, and the variety of the various scopes combinations of opening the door is provided, be very suitable for little car open the door greatly elevator, the villa ladder of distance.
Accompanying drawing explanation
Shown in Fig. 1 is the structural representation of the utility model elevator door-motor device when left-hand door plate and right door-plate closure;
The structural representation that is the utility model elevator door-motor device when left-hand door plate and right door-plate are opened shown in Fig. 2;
Shown in Fig. 3 is the structural representation of the drive motor of the utility model elevator door-motor device.
Wherein: 1, drive motor; 2, left pulley assemblies; 3, left Timing Belt; 4, left arm; 5, left link plate; 6, left-hand door plate; 7, right pulley assemblies; 8, right Timing Belt; 9, right arm; 10, right link plate; 11, right door-plate; 12, door machine sill; 13, base plate; 14, guide rail; 15, belt pressing plate; 16, pretension bolt; 17, door-plate slide block.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model elevator door-motor device comprises a machine bottom board device, drive motor 1, left pulley assemblies 2, left Timing Belt 3, left arm 4, left link plate 5, left-hand door plate 6, right pulley assemblies 7, right Timing Belt 8, right arm 9, right link plate 10, right door-plate 11, door machine sill 12.Described door machine bottom board device comprises base plate 13, guide rail 14.Described drive motor 1 is fixedly connected on base plate 13.Two synchronous pulleys are housed on described drive motor 1, one of them belt wheel pitch diameter DL, another belt wheel pitch diameter DR, on described drive motor 1 two belt wheel lay ratio DL/DR equal left-hand door plate 6 put in place from door-closing in-place to opening the door with right door-plate 11 the distance ratio of process.Described left pulley assemblies 2 is connected in the left side of base plate 13, and its belt wheel pitch diameter is DL.Described right pulley assemblies 7 is connected in the right of base plate 13, and its belt wheel pitch diameter is DR.On described drive motor 1, pitch diameter DL belt wheel is in transmission connection with left pulley assemblies 2 upper belt-wheels by left Timing Belt 3, and on described drive motor 1, pitch diameter DR belt wheel is in transmission connection with right pulley assemblies 7 upper belt-wheels by right Timing Belt 8.Described left link plate 5, right link plate 10 are slidably connected to guide rail 14 by change gear respectively.Described left arm 4 is connected on left link plate 5, and described left arm 4 is compressed and is connected with left Timing Belt 3 by belt pressing plate.Described right arm 9 is connected on right link plate 10, and described right arm 9 is compressed and is connected with right Timing Belt 8 by belt pressing plate.The upper surface of described left-hand door plate 6, right door-plate 11 is fixedly connected with the lower surface of left link plate 5, right link plate 10 respectively.The lower surface of described left-hand door plate 6, right door-plate 11 is slidably connected to respectively a machine sill 12.Described drive motor 1 is bolted to connection on base plate 13.Described left pulley assemblies 2 is connected in the left side of base plate 13 by pretension bolt.Described right pulley assemblies 7 is connected in the right of base plate 13 by pretension bolt.Described left arm 4 is bolted on left link plate 5.Described right arm 9 is bolted on right link plate 10.
Above embodiment is to explanation of the present utility model and further explains, rather than to restriction of the present utility model, any modification of doing in interest field of the present utility model, all falls into protection domain of the present utility model.
Claims (8)
1. an elevator door-motor device, comprises a machine bottom board device, drive motor (1), left pulley assemblies (2), left Timing Belt (3), left arm (4), left link plate (5), left-hand door plate (6), right pulley assemblies (7), right Timing Belt (8), right arm (9), right link plate (10), right door-plate (11), door machine sill (12), described door machine bottom board device comprises base plate (13), guide rail (14), is characterized in that: two synchronous pulleys are housed, one of them belt wheel pitch diameter DL on described drive motor (1), another belt wheel pitch diameter DR, upper two the belt wheel lay ratio DL/DR of described drive motor (1) equal left-hand door plate (6) and right door-plate (11) from door-closing in-place to opening the door, put in place the distance ratio of process, the belt wheel pitch diameter of described left pulley assemblies (2) is DL, the belt wheel pitch diameter of described right pulley assemblies (7) is DR, the upper pitch diameter DL belt wheel of described drive motor (1) is in transmission connection by left Timing Belt (3) and left pulley assemblies (2) upper belt-wheel, the upper pitch diameter DR belt wheel of described drive motor (1) is in transmission connection by right Timing Belt (8) and right pulley assemblies (7) upper belt-wheel, described left link plate (5), right link plate (10) is slidably connected to respectively guide rail (14), described left arm (4) is connected in left link plate (5) and above and with left Timing Belt (3) compresses and be connected, described right arm (9) is connected in right link plate (10) and above and with right Timing Belt (8) compresses and be connected, described left-hand door plate (6), right door-plate (11) respectively with left link plate (5), right link plate (10) is fixedly connected with, described left-hand door plate (6), right door-plate (11) is slidably connected to respectively a machine sill (12).
2. elevator door-motor device according to claim 1, is characterized in that: described left link plate (5), right link plate (10) are slidably connected to guide rail (14) by change gear respectively.
3. elevator door-motor device according to claim 1, is characterized in that: described left arm (4) is compressed and is connected with left Timing Belt (3) by belt pressing plate (15).
4. elevator door-motor device according to claim 1, is characterized in that: described right arm (9) is compressed and is connected with right Timing Belt (8) by belt pressing plate (15).
5. elevator door-motor device according to claim 1, is characterized in that: described left pulley assemblies (2) is connected in the left side of base plate (13) by pretension bolt (16).
6. elevator door-motor device according to claim 1, is characterized in that: described right pulley assemblies (7) is connected in the right of base plate (13) by pretension bolt (16).
7. elevator door-motor device according to claim 1, it is characterized in that: the lower surface of described left-hand door plate (6), right door-plate (11) is slidably connected to respectively the lower surface that a machine sill (12) specifically refers to described left-hand door plate (6), right door-plate (11) and fixes respectively two groups of door-plate slide blocks (17), and described door-plate slide block (17) is stuck in a groove of machine sill (12).
8. elevator door-motor device according to claim 1, is characterized in that: described drive motor (1) is AC permanent magnet synchronous motor or direct current permanent magnet motor or the threephase asynchronous machine of being furnished with belt reduction unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500568.0U CN203428709U (en) | 2013-08-16 | 2013-08-16 | Elevator door motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500568.0U CN203428709U (en) | 2013-08-16 | 2013-08-16 | Elevator door motor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203428709U true CN203428709U (en) | 2014-02-12 |
Family
ID=50057760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320500568.0U Expired - Fee Related CN203428709U (en) | 2013-08-16 | 2013-08-16 | Elevator door motor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203428709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324287A (en) * | 2020-11-03 | 2021-02-05 | 广州松兴电气股份有限公司 | Industrial two-open two-stage sliding door |
| CN112623903A (en) * | 2020-12-25 | 2021-04-09 | 南通普思曼机械有限公司 | Elevator car with emergency opening and closing mechanism |
-
2013
- 2013-08-16 CN CN201320500568.0U patent/CN203428709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324287A (en) * | 2020-11-03 | 2021-02-05 | 广州松兴电气股份有限公司 | Industrial two-open two-stage sliding door |
| CN112623903A (en) * | 2020-12-25 | 2021-04-09 | 南通普思曼机械有限公司 | Elevator car with emergency opening and closing mechanism |
| CN112623903B (en) * | 2020-12-25 | 2022-07-05 | 南通普思曼机械有限公司 | Elevator car with emergency opening and closing mechanism |
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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: 20140212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |