CN211521312U - High-reliability elevator door motor structure - Google Patents
High-reliability elevator door motor structure Download PDFInfo
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- CN211521312U CN211521312U CN201922286715.9U CN201922286715U CN211521312U CN 211521312 U CN211521312 U CN 211521312U CN 201922286715 U CN201922286715 U CN 201922286715U CN 211521312 U CN211521312 U CN 211521312U
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- tooth
- conveyor belt
- sliding
- door
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Abstract
The utility model discloses a high-reliability elevator door motor structure, which comprises an installation fixing plate, wherein a driving gear and a driven gear are arranged at two ends of the installation fixing plate, a tooth-shaped conveyor belt is arranged between the driving gear and the driven gear, a reduction gear is also arranged on the driving gear, and the reduction gear is connected with a driving motor through a belt; the installation fixing plate is also provided with a transverse guide rail positioned below the toothed conveyor belt, two ends of the transverse guide rail are respectively provided with a sliding plate, and the sliding plate is provided with a pulley matched with the transverse guide rail; the sliding plate at one end is fixed with the upper part of the tooth-shaped conveyor belt, and the sliding plate at the other end is fixed with the lower part of the tooth-shaped conveyor belt; the lower extreme of every slide all is equipped with two upper and lower parallel distribution's guide bar, is equipped with adjusting spring and fixed slide on the guide bar, and fixed slide is fixed mutually with the sedan-chair door. The utility model discloses can effectively improve the characteristics of the protection effect of closing the door.
Description
Technical Field
The utility model relates to an elevator door motor structure, especially a high reliable type elevator door motor structure.
Background
The elevator door machine is a mechanism responsible for opening and closing the elevator hall car door, when the elevator door machine receives an elevator opening and closing signal, the elevator door machine controls a door opening motor through a self-contained control system, converts a moment generated by the motor into a force in a specific direction, and controls the force through a limit sensor to realize the closing or opening of the door. Because the existing elevator can only stop the door closing automatically when the door closing force is larger than 150N, and the door is opened reversely, the door closing protection function can only be played to a certain degree. In addition, the whole set of process from receiving the resistance signal to finishing the reverse door opening needs a certain time, the reaction speed is slow, the phenomenon that people are clamped by the elevator car door can occur, and certain potential safety hazards exist. Therefore, the prior art has the problem that the door closing protection effect is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highly reliable type elevator door machine structure. The utility model discloses can effectively improve the characteristics of the protection effect of closing the door.
The technical scheme of the utility model: the high-reliability elevator door motor structure comprises an installation fixing plate, wherein a driving gear and a driven gear are arranged at two ends of the installation fixing plate, a tooth-shaped conveying belt is arranged between the driving gear and the driven gear, a reduction gear is also arranged on the driving gear, and the reduction gear is connected with a driving motor through a belt; the installation fixing plate is also provided with a transverse guide rail positioned below the toothed conveyor belt, two ends of the transverse guide rail are respectively provided with a sliding plate, and the sliding plate is provided with a pulley matched with the transverse guide rail; the sliding plate at one end is fixed with the upper part of the tooth-shaped conveyor belt, and the sliding plate at the other end is fixed with the lower part of the tooth-shaped conveyor belt; the lower extreme of every slide all is equipped with two upper and lower parallel distribution's guide bar, is equipped with adjusting spring and fixed slide on the guide bar, and fixed slide is fixed mutually with the sedan-chair door.
In the highly reliable elevator door motor structure, the fixed sliding seat comprises a sliding block matched with the guide rod, a fixed seat is arranged below the sliding block, and a rubber pad is arranged at the bottom of the fixed seat.
In the highly reliable elevator door motor structure, the upper end of the sliding plate is provided with the support, and the upper end of the support is provided with the tooth-shaped clamp matched with the tooth-shaped conveyor belt.
In the highly reliable elevator door motor structure, the middle part and two ends of the mounting fixing plate are also provided with door opening limiting sensors.
Compared with the prior art, the utility model discloses constitute by installation fixed plate, driving gear, driven gear, profile of tooth conveyer belt, reduction gear, driving motor, transverse guide, slide, pulley, accomplish the control to the switching of elevator sedan-chair door, simple structure, convenient operation. Simultaneously, through the guide bar that sets up two upper and lower parallel distribution at the lower extreme of slide to set up regulating spring and fixed slide on the guide bar, fixed mutually through fixed slide and sedan-chair door, under the prerequisite of guaranteeing the normal switching operation of sedan-chair door, when meetting the resistance of closing the door, can make the adjustment to sedan-chair door position in advance, prevent to take place to press from both sides the people, very big promotion the effect of the protection of closing the door. To sum up, the utility model discloses can effectively improve the characteristics of the protection effect of closing the door.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged view of fig. 1.
The labels in the figures are: 1-mounting a fixed plate, 2-a driving gear, 3-a driven gear, 4-a toothed conveyor belt, 5-a reduction gear, 6-a belt, 7-a driving motor, 8-a transverse guide rail, 9-a sliding plate, 10-a pulley, 11-a guide rod, 12-an adjusting spring, 13-a fixed sliding seat, 14-a car door, 15-a sliding block, 16-a fixed seat, 17-a bracket and 18-a toothed clamp.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The high-reliability elevator door motor structure is shown in figures 1-2 and comprises a mounting fixing plate 1, wherein a driving gear 2 and a driven gear 3 are arranged at two ends of the mounting fixing plate 1, a tooth-shaped conveying belt 4 is arranged between the driving gear 2 and the driven gear 3, a reduction gear 5 is also arranged on the driving gear 2, and the reduction gear 5 is connected with a driving motor 7 through a belt 6; the installation fixing plate 1 is also provided with a transverse guide rail 8 positioned below the toothed conveyor belt 4, two ends of the transverse guide rail 8 are respectively provided with a sliding plate 9, and the sliding plate 9 is provided with a pulley 10 matched with the transverse guide rail 8; the sliding plate 9 at one end is fixed with the upper part of the tooth-shaped conveyor belt 4, and the sliding plate 9 at the other end is fixed with the lower part of the tooth-shaped conveyor belt 4; the lower end of each sliding plate 9 is provided with two guide rods 11 which are distributed in parallel up and down, the guide rods 11 are provided with adjusting springs 12 and fixed sliding seats 13, and the fixed sliding seats 13 are fixed with car doors 14.
The fixed sliding seat 13 comprises a sliding block 15 matched with the guide rod 11, a fixed seat 16 is arranged below the sliding block 15, and a rubber pad is arranged at the bottom of the fixed seat 16.
The upper end of the sliding plate 9 is provided with a bracket 17, and the upper end of the bracket 17 is provided with a tooth-shaped clamp 18 matched with the tooth-shaped conveyor belt 4.
The support comprises a fixed screw and a movable screw, and an internal thread adjusting sleeve is arranged between the fixed screw and the movable screw; the upper end of the movable screw is provided with a support frame, and the upper end of the support frame is provided with a tooth-shaped clamp; and a limiting telescopic rod is further arranged between the support frame and the sliding plate. Therefore, the height of the tooth-shaped clamp can be adjusted, the purpose of convenient adjustment can be achieved, and the tension can be conveniently adjusted.
The middle part and the two ends of the mounting and fixing plate 1 are also provided with door opening limit sensors.
The driving gear and the reduction gear are fixed on the same rotating shaft.
The utility model discloses a working process: the driving motor works, the belt drives the reduction gear to rotate, the reduction gear rotates to drive the driving gear to rotate, the driving gear rotates to drive the tooth-shaped conveyor belt to move, and the tooth-shaped conveyor belt moves to enable the driven gear to rotate.
When the door needs to be opened, the driving motor works, and the tooth-shaped conveyor belt drives the two sliding plates and the car door to move in opposite directions, so that the door opening is realized; when the door is closed, the driving motor rotates reversely to drive the car doors to move oppositely, so that the door is closed; when meeting the object and blockking when closing the door, the sedan-chair door can move and extrude the regulating spring under the effect of blockking of the obstacle, and then makes the sedan-chair door can not press from both sides tight obstacle.
Claims (4)
1. High reliable type elevator door machine structure, its characterized in that: the automatic transmission device comprises a mounting fixing plate (1), wherein a driving gear (2) and a driven gear (3) are arranged at two ends of the mounting fixing plate (1), a tooth-shaped conveying belt (4) is arranged between the driving gear (2) and the driven gear (3), a reduction gear (5) is further arranged on the driving gear (2), and the reduction gear (5) is connected with a driving motor (7) through a belt (6); a transverse guide rail (8) positioned below the toothed conveyor belt (4) is further arranged on the mounting and fixing plate (1), sliding plates (9) are respectively arranged at two ends of the transverse guide rail (8), and pulleys (10) matched with the transverse guide rail (8) are arranged on the sliding plates (9); the sliding plate (9) at one end is fixed with the upper part of the tooth-shaped conveyor belt (4), and the sliding plate (9) at the other end is fixed with the lower part of the tooth-shaped conveyor belt (4); the lower end of each sliding plate (9) is provided with two guide rods (11) which are distributed in parallel up and down, the guide rods (11) are provided with adjusting springs (12) and fixed sliding seats (13), and the fixed sliding seats (13) are fixed with the car door (14).
2. The highly reliable elevator door motor structure according to claim 1, wherein: the fixed sliding seat (13) comprises a sliding block (15) matched with the guide rod (11), a fixed seat (16) is arranged below the sliding block (15), and a rubber pad is arranged at the bottom of the fixed seat (16).
3. The highly reliable elevator door motor structure according to claim 1, wherein: the upper end of the sliding plate (9) is provided with a support (17), and the upper end of the support (17) is provided with a tooth-shaped clamp (18) matched with the tooth-shaped conveyor belt (4).
4. The highly reliable elevator door motor structure according to claim 1, wherein: the middle part and the two ends of the mounting fixing plate (1) are also provided with door opening limit sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922286715.9U CN211521312U (en) | 2019-12-18 | 2019-12-18 | High-reliability elevator door motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922286715.9U CN211521312U (en) | 2019-12-18 | 2019-12-18 | High-reliability elevator door motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211521312U true CN211521312U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922286715.9U Active CN211521312U (en) | 2019-12-18 | 2019-12-18 | High-reliability elevator door motor structure |
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| Country | Link |
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| CN (1) | CN211521312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113562578A (en) * | 2021-09-24 | 2021-10-29 | 伊萨智能电梯有限公司 | Intelligent elevator capable of achieving safety identification |
-
2019
- 2019-12-18 CN CN201922286715.9U patent/CN211521312U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113562578A (en) * | 2021-09-24 | 2021-10-29 | 伊萨智能电梯有限公司 | Intelligent elevator capable of achieving safety identification |
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