CN219971557U - Vertical hinged door of elevator - Google Patents
Vertical hinged door of elevator Download PDFInfo
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- CN219971557U CN219971557U CN202321361602.0U CN202321361602U CN219971557U CN 219971557 U CN219971557 U CN 219971557U CN 202321361602 U CN202321361602 U CN 202321361602U CN 219971557 U CN219971557 U CN 219971557U
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Abstract
The utility model discloses an elevator vertical hinged door which comprises a door frame, a door body and an opening and closing driving mechanism, wherein a door slot is formed in the door frame, a driving cavity is formed in the door frame at one side of the door slot, the opening and closing driving mechanism is arranged in the driving cavity, the door body is connected with the opening and closing driving mechanism, and the door body is movably arranged in the door slot; the opening and closing driving mechanism comprises a driving motor, a driving shaft, a limiting driving assembly and an opening and closing driving assembly, wherein the driving motor is fixedly arranged on the side wall of the driving cavity, a supporting plate is arranged on the inner wall of the driving cavity, the driving shaft is rotationally arranged on the supporting plate, the limiting driving assembly is connected with the driving shaft, the opening and closing driving assembly is connected with the limiting driving assembly, and the door body is connected with the opening and closing driving assembly. The utility model relates to the technical field of vertical hinged doors, and particularly provides an elevator vertical hinged door capable of effectively limiting an opening and closing interval of a door body so as to prevent the door body from being impacted and damaged.
Description
Technical Field
The utility model relates to the technical field of vertical hinged doors, in particular to an elevator vertical hinged door.
Background
The elevator is an indispensable auxiliary tool in daily life of people, along with the improvement of national economy level, the elevator is not only applied to public places, more and more elevators are installed in private houses, landing doors applied to the elevators in the public places generally adopt two translational middle doors and two translational side doors, and the two landing door types have larger requirements on the size of an elevator shaft, so that the requirements on the installation of the elevator in the private houses cannot be met. In this regard, prior art elevator landing doors for private homes typically employ a swing door arrangement to reduce the hoistway size requirements.
For convenient use, the automatic control switch's elevator vertical hinged door has replaced the vertical hinged door that realizes opening or closing through manpower hand-pulled operation gradually. The door body is easy to be impacted and damaged when the door body is opened or closed beyond limit. It is therefore necessary to provide an elevator swing door that can effectively limit the opening and closing intervals of the door body.
Disclosure of Invention
Aiming at the situation, in order to make up the existing defects, the utility model provides the elevator vertical hinged door which can effectively limit the opening and closing intervals of the door body so as to avoid the door body from being impacted and damaged.
The utility model provides the following technical scheme: the utility model provides an elevator vertical hinged door which comprises a door frame, a door body and an opening and closing driving mechanism, wherein a door slot is formed in the door frame, a driving cavity is formed in the door frame at one side of the door slot, the opening and closing driving mechanism is arranged in the driving cavity, the door body is connected with the opening and closing driving mechanism, and the door body is movably arranged in the door slot; the driving mechanism comprises a driving motor, a driving shaft, a limiting driving assembly and a switching driving assembly, wherein the driving motor is fixedly arranged on the side wall of the driving cavity, a supporting plate is arranged on the inner wall of the driving cavity, the driving shaft is rotationally arranged on the supporting plate, a belt pulley I and a belt pulley II are correspondingly and fixedly arranged on the middle part of the driving shaft and the output shaft of the driving motor, the driving belt is sleeved on the belt pulley I and the belt pulley II, the limiting driving assembly is connected with the driving shaft, the switching driving assembly is connected with the limiting driving assembly, and the door body is connected with the switching driving assembly.
Further, the backup pad is equipped with four groups, the both ends of drive shaft are all rotated and are located between two sets of backup pads in the middle, spacing drive assembly symmetry is equipped with two sets of, two sets of spacing drive assembly links to each other with the both ends of drive shaft respectively, switching drive assembly corresponds with spacing drive assembly and is equipped with two sets of, one side both ends of the door body link to each other with two sets of switching drive assembly respectively.
For realizing the spacing drive of door body switching, through spacing drive assembly and switching drive assembly cooperation, wherein, spacing drive assembly includes drive screw, flitch, drive rack, drive gear and driving shaft, drive screw rotates and locates between two sets of backup pads, drive screw links to each other with the drive shaft, two sets of the backup pad is close to one side of drive screw and corresponds has seted up the spacing groove, be equipped with spacing assembly in the spacing groove, spacing assembly is connected with the driving motor electricity, driving motor is positive and negative bi-rotational motor, the direction spout has been seted up on the lateral wall of drive chamber, the one end of flitch links to each other with drive screw through the screw thread, in the direction spout is located in the other end block of flitch, drive rack and flitch fixed connection, the driving shaft rotates and locates between the relative two inner walls of drive chamber, drive gear is fixed to be located on the driving shaft, drive gear and drive rack meshing.
Further, the limiting assembly comprises a reset spring, a reset slide plate and a pressure sensor, wherein the reset spring is fixedly arranged on the inner wall of the limiting groove, the reset slide plate is connected with the free end of the reset spring, the reset slide plate is slidably arranged in the limiting groove, the pressure sensor is arranged on the upper surface of the reset slide plate, and the pressure sensor is electrically connected with the driving motor.
Further, the switching drive assembly includes driving belt, driven shaft, initiative cone pulley, driven cone pulley and pivot, the one end of driven shaft rotates to be located on the inner wall of driving chamber, it is equipped with belt pulley III and belt pulley IV to correspond on driven shaft and the driving shaft, on belt pulley III and belt pulley IV were located to the both ends cover respectively, the initiative cone pulley is fixed to be located on the driven shaft, the upper end of pivot rotates to locate on the interior roof of driving chamber, the lower extreme of pivot extends to in the door pocket, the lower extreme of pivot links to each other with the door body, driven cone pulley is fixed to be located in the pivot, driven cone pulley and initiative cone pulley meshing.
The beneficial effects obtained by the utility model by adopting the structure are as follows: according to the elevator vertical hinged door, the door body is automatically opened and closed through the cooperation of the limiting driving assembly and the opening and closing driving assembly, and the rotation control of the driving motor is realized through the arrangement of the limiting assembly, so that the limiting control of the opening and closing rotation angles of the door body is realized, and collision damage caused by the opening or closing overrun of the door body is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of the overall structure of an elevator vertical hinged door according to the present utility model;
fig. 2 is a schematic diagram of an internal structure of an internal driving cavity of an elevator vertical hinged door according to the present utility model;
FIG. 3 is an enlarged partial view of portion A of FIG. 2;
fig. 4 is a schematic structural view of a limiting assembly of an elevator vertical hinged door according to the present utility model.
Wherein, 1, a door frame, 2, a door body, 3, a door slot, 4, a driving cavity, 5, a driving motor, 6, a driving shaft, 7, a supporting plate, 8, a driving screw, 9, a pushing plate, 10, a driving rack, 11, a driving gear, 12 and a driving shaft, 13, a guide chute, 14, a return spring, 15, a return slide plate, 16, a pressure sensor, 17, a driving belt, 18, a driven shaft, 19, a driving cone pulley, 20, a driven cone pulley, 21, a rotating shaft, 22 and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1, 2 and 3, the embodiment provides an elevator vertical hinged door, which comprises a door frame 1, a door body 2 and an opening and closing driving mechanism, wherein a door slot 3 is formed in the door frame 1, a driving cavity 4 is formed in the door frame 1 at one side of the door slot 3, the opening and closing driving mechanism is arranged in the driving cavity 4, the door body 2 is connected with the opening and closing driving mechanism, and the door body 2 is movably arranged in the door slot 3; the opening and closing driving mechanism comprises a driving motor 5, a driving shaft 6, a limiting driving assembly and an opening and closing driving assembly, wherein the driving motor 5 is fixedly arranged on the side wall of the driving cavity 4, a supporting plate 7 is arranged on the inner wall of the driving cavity 4, the driving shaft 6 is rotatably arranged on the supporting plate 7, a belt pulley I and a belt pulley II are correspondingly and fixedly arranged on the middle part of the driving shaft 6 and the output shaft of the driving motor 5, a driving belt is sleeved on the belt pulley I and the belt pulley II, the limiting driving assembly is connected with the driving shaft 6, the opening and closing driving assembly is connected with the limiting driving assembly, the door body 2 is connected with the opening and closing driving assembly, the door body 2 can be driven to realize automatic opening and closing actions under the action of the driving motor 5, and automatic opening and closing limiting of the door body 2 can be realized through the setting of the limiting driving assembly.
Specifically, referring to fig. 2 and 3, in this embodiment, four groups of support plates 7 are provided, two ends of a driving shaft 6 are both rotatably disposed between two groups of support plates 7 located in the middle, two groups of limit driving assemblies are symmetrically disposed, two groups of limit driving assemblies are respectively connected with two ends of the driving shaft 6, two groups of opening and closing driving assemblies are correspondingly disposed with the limit driving assemblies, and two ends of one side of a door body 2 are respectively connected with the two groups of opening and closing driving assemblies; the limiting driving assembly comprises a driving screw rod 8, a pushing plate 9, a driving rack 10, a driving gear 11 and a driving shaft 12, wherein the driving screw rod 8 is rotationally arranged between two groups of supporting plates 7, the driving screw rod 8 is connected with the driving shaft 6, one side, close to the driving screw rod 8, of the two groups of supporting plates 7 is correspondingly provided with a limiting groove 22, a limiting assembly is arranged in the limiting groove 22, the limiting assembly is electrically connected with the driving motor 5, the driving motor 5 is a forward and reverse double-rotation motor, forward and reverse rotation control of the driving motor 5 can be realized under the effect of the limiting assembly, the side wall of the driving cavity 4 is provided with a guide chute 13, one end of the pushing plate 9 is connected with the driving screw rod 8 through threads, the other end of the pushing plate 9 is clamped and slidingly arranged in the guide chute 13, the driving rack 10 is fixedly connected with the pushing plate 9, the driving shaft 12 is rotationally arranged between the opposite inner walls of the driving cavity 4, the driving gear 11 is fixedly arranged on the driving shaft 12, the driving gear 11 is meshed with the driving rack 10, and the forward and reverse rotation of the driving motor 5 is controlled through the limiting assembly, and the forward and reverse rotation of the driving gear 10 can be controlled, so that the rotation angle of the driving rack 11 can be controlled, and the limiting control of the opening angle of the door body 2 can be realized. The opening and closing driving assembly comprises a driving belt 17, a driven shaft 18, a driving conical wheel 19, a driven conical wheel 20 and a rotating shaft 21, one end of the driven shaft 18 is rotationally arranged on the inner wall of the driving cavity 4, the driven shaft 18 and the driving shaft 12 are correspondingly provided with a belt pulley III and a belt pulley IV, two ends of the driving belt 17 are respectively sleeved on the belt pulley III and the belt pulley IV, the driving conical wheel 19 is fixedly arranged on the driven shaft 18, the upper end of the rotating shaft 21 is rotationally arranged on the inner top wall of the driving cavity 4, the lower end of the rotating shaft 21 extends into the door slot 3, the lower end of the rotating shaft 21 is connected with the door body 2, the driven conical wheel 20 is fixedly arranged on the rotating shaft 21, the driven conical wheel 20 is meshed with the driving conical wheel 19, and the door body 2 is directly driven under the action of the opening and closing driving assembly to realize opening and closing of a fixed angle.
Specifically, referring to fig. 4, in this embodiment, the limiting component includes a reset spring 14, a reset slide plate 15 and a pressure sensor 16, where the reset spring 14 is fixedly disposed on an inner wall of the limiting groove 22, the reset slide plate 15 is connected with a free end of the reset spring 14, the reset slide plate 15 is slidably disposed in the limiting groove 22, the pressure sensor 16 is mounted on an upper surface of the reset slide plate 15, the pressure sensor 16 is electrically connected with the driving motor 5, and when the pushing plate 9 moves along the driving screw 8, the pushing plate 9 moves to a group of support plates 7, the pushing plate presses the pressure sensor 16, a signal of the pressing of the pressure sensor 16 is transmitted to the driving motor 5, so as to realize automatic start and stop of the driving motor 5, and finally realize limiting opening and closing of the door body 2.
When the door body 2 is specifically used, the driving motor 5 is started to drive the driving shaft 6 to rotate, the driving shaft 6 drives the driving screw 8 to rotate, the pushing plate 9 moves along the driving screw 8 and the guide chute 13, the pushing plate 9 drives the driving rack 10 to synchronously move, the driving rack 10 is meshed with the driving gear 11 to drive the driving shaft 12 to rotate, under the action of the driving belt 17, the driving shaft 12 drives the driven shaft 18 to rotate, the driven shaft 18 drives the driving cone 19 to rotate, the driving cone 19 and the driven cone 20 are meshed to drive the rotating shaft 21 to rotate, the rotating shaft 21 drives the door body 2 to rotate, the pushing plate 9 moves to a group of supporting plates 7 to squeeze the pressure sensor 16, the extruded signal of the pressure sensor 16 is transmitted to the driving motor 5, the automatic start and stop of the driving motor 5 are realized, and finally the limit opening and closing of the door body 2 are realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An elevator vertical hinged door which is characterized in that: the door comprises a door frame, a door body and an opening and closing driving mechanism, wherein a door slot is formed in the door frame, a driving cavity is formed in the door frame at one side of the door slot, the opening and closing driving mechanism is arranged in the driving cavity, the door body is connected with the opening and closing driving mechanism, and the door body is movably arranged in the door slot; the driving mechanism comprises a driving motor, a driving shaft, a limiting driving assembly and a switching driving assembly, wherein the driving motor is fixedly arranged on the side wall of the driving cavity, a supporting plate is arranged on the inner wall of the driving cavity, the driving shaft is rotationally arranged on the supporting plate, a belt pulley I and a belt pulley II are correspondingly and fixedly arranged on the middle part of the driving shaft and the output shaft of the driving motor, the driving belt is sleeved on the belt pulley I and the belt pulley II, the limiting driving assembly is connected with the driving shaft, the switching driving assembly is connected with the limiting driving assembly, and the door body is connected with the switching driving assembly.
2. An elevator swing door according to claim 1, wherein: the utility model discloses a door, including drive shaft, spacing drive assembly, backup pad, door body, spacing drive assembly, backup pad and door body, the backup pad is equipped with four sets of, the both ends of drive shaft all rotate locate between two sets of backup pads that are located the centre, spacing drive assembly symmetry is equipped with two sets of, two sets of spacing drive assembly links to each other with the both ends of drive shaft respectively, switching drive assembly corresponds with spacing drive assembly and is equipped with two sets of, one side both ends of the door body link to each other with two sets of switching drive assembly respectively.
3. An elevator swing door according to claim 2, wherein: the limiting driving assembly comprises a driving screw, a pushing plate, a driving rack, a driving gear and a driving shaft, wherein the driving screw is rotationally arranged between two groups of supporting plates, the driving screw is connected with the driving shaft, two groups of supporting plates are correspondingly provided with limiting grooves on one sides of the supporting plates, which are close to the driving screw, the limiting grooves are internally provided with limiting assemblies, the limiting assemblies are electrically connected with a driving motor, the driving motor is a positive and negative double-rotating motor, a guiding chute is formed in the side wall of the driving cavity, one end of the pushing plate is connected with the driving screw through threads, the other end of the pushing plate is clamped and slidingly arranged in the guiding chute, the driving rack is fixedly connected with the pushing plate, the driving shaft is rotationally arranged between two opposite inner walls of the driving cavity, and the driving gear is fixedly arranged on the driving shaft and meshed with the driving rack.
4. An elevator swing door according to claim 3, wherein: the limiting assembly comprises a reset spring, a reset slide plate and a pressure sensor, wherein the reset spring is fixedly arranged on the inner wall of the limiting groove, the reset slide plate is connected with the free end of the reset spring, the reset slide plate is slidably arranged in the limiting groove, the pressure sensor is arranged on the upper surface of the reset slide plate, and the pressure sensor is electrically connected with the driving motor.
5. An elevator swing door according to claim 3, wherein: the opening and closing driving assembly comprises a driving belt, a driven shaft, a driving conical wheel, a driven conical wheel and a rotating shaft, one end of the driven shaft is rotationally arranged on the inner wall of the driving cavity, the driven shaft and the driving shaft are correspondingly provided with a belt pulley III and a belt pulley IV, two ends of the driving belt are respectively sleeved on the belt pulley III and the belt pulley IV, the driving conical wheel is fixedly arranged on the driven shaft, the upper end of the rotating shaft is rotationally arranged on the inner top wall of the driving cavity, the lower end of the rotating shaft extends into a door slot, the lower end of the rotating shaft is connected with a door body, the driven conical wheel is fixedly arranged on the rotating shaft, and the driven conical wheel is meshed with the driving conical wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361602.0U CN219971557U (en) | 2023-05-31 | 2023-05-31 | Vertical hinged door of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361602.0U CN219971557U (en) | 2023-05-31 | 2023-05-31 | Vertical hinged door of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219971557U true CN219971557U (en) | 2023-11-07 |
Family
ID=88596707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321361602.0U Active CN219971557U (en) | 2023-05-31 | 2023-05-31 | Vertical hinged door of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219971557U (en) |
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2023
- 2023-05-31 CN CN202321361602.0U patent/CN219971557U/en active Active
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