CN110642128A - Novel elevator door motor - Google Patents
Novel elevator door motor Download PDFInfo
- Publication number
- CN110642128A CN110642128A CN201910921204.1A CN201910921204A CN110642128A CN 110642128 A CN110642128 A CN 110642128A CN 201910921204 A CN201910921204 A CN 201910921204A CN 110642128 A CN110642128 A CN 110642128A
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- CN
- China
- Prior art keywords
- moving mechanism
- door
- connecting column
- motor
- slider
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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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
- B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a novel elevator door machine, which is arranged on the top of a car and comprises two groups of door machine devices which are symmetrical about the center of the car door, wherein each door machine device comprises a driving mechanism and a sliding block assembly, the driving mechanism comprises a driving wheel and a motor, the sliding block assembly comprises a sliding block and a moving mechanism, the sliding block is movably arranged in the moving mechanism, the driving mechanism is connected with the sliding block through a connecting rod, the moving mechanism is connected with the car door through a plurality of connecting columns which are sequentially connected, and the door machine drives the sliding block to slide up and down on the moving mechanism through the driving mechanism and simultaneously enables the moving mechanism to move left and right to realize the opening and closing of the car door. The novel elevator door has the advantages that the slide block is driven by the rotation of the driving wheel to slide up and down on the moving mechanism, and the moving mechanism moves left and right to realize the opening and closing of the car door, and the door machine is simple in structure, convenient to install, low in consumed power and suitable for small elevators.
Description
Technical Field
The invention relates to a door machine, in particular to a novel elevator door machine.
Background
The elevator door machine is a mechanism for opening and closing elevator car door, when it is received the elevator and opened or closed the door signal, the elevator door machine controls the door opening motor through the control system of its own, changes the moment produced by the motor into the force of a specific direction, closes or opens the door. Most of the existing door machines are driven by an alternating current frequency modulation and speed regulation technology and a permanent magnet synchronous motor, the alternating current frequency modulation and speed regulation technology is used for regulating the speed of the alternating current motor, the permanent magnet synchronous motor drives a door opening and closing mechanism by directly driving the permanent magnet synchronous motor, the two door opening and closing mechanisms are driven by a synchronous cog belt, the problems of bad transmission and the like can occur when the synchronous cog belt is too long, the alternating current frequency modulation and speed regulation driving and the permanent magnet synchronous motor driving are complex in structure and expensive in manufacturing cost, and the two door machines adopted by a small elevator are high in cost. And the direct-current pressure regulating drive and the connecting rod drive realize door opening and closing through belt pulley transmission or connecting rod transmission, the door opening and closing mechanism has a complex and heavy structure, the power consumed by the door opening and closing mechanism is high, and the motion reliability is low.
Disclosure of Invention
The invention provides a novel elevator door motor, aiming at solving the problems that in the prior art, a frequency conversion motor and a permanent magnet synchronous motor are adopted in a small elevator, the cost is high, the structure of a direct current voltage and speed regulating motor is complex, the consumed power is high, and the motion reliability is low.
The technical scheme adopted by the invention is as follows:
the utility model provides a novel elevator door machine, this door machine are installed on the sedan-chair top, and this door machine includes two sets of door machine devices about sedan-chair door centrosymmetric, door machine device includes actuating mechanism and sliding block set spare, actuating mechanism includes drive wheel and motor, sliding block set spare includes slider and moving mechanism, slider movable mounting is inside moving mechanism, actuating mechanism and slider pass through the connecting rod and connect, moving mechanism and sedan-chair door are connected through a plurality of spliced poles that link to each other in proper order, and this door machine passes through actuating mechanism drive slider and slides about moving mechanism and removes the realization sedan-chair door and open and shut simultaneously.
Further, the motor is installed on the driving wheel and coaxial with the driving wheel, a support bracket is arranged below the motor, and the support bracket is connected with the car roof through a support base. The supporting bracket and the supporting base are used for supporting the motor and a driving wheel connected with the motor. The motor provides the power supply for the drive wheel, and the motor is servo motor, and the motor is decided the pivoted angle and is makeed the drive wheel rotation specific angle.
Furthermore, the moving mechanism is hollow, only one vertical connecting hole is reserved outside the moving mechanism, the connecting rod is in a bent Z shape, one end of the Z shape is fixedly connected to the outline edge of the driving wheel, the other end of the Z shape is fixedly connected with the sliding block, the surface of the position, in contact with the sliding block, of the moving mechanism is smooth, a sliding way is arranged on the lower portion of the moving mechanism, a groove is formed in the position, corresponding to the sliding way, of the moving mechanism, and the sliding way is fixedly installed on the top of the car. Connecting rod fixed connection drive wheel and slider to the slider is installed in moving mechanism's inside, and the drive wheel drives the slider and moves from top to bottom and moving mechanism is along with slider side to side simultaneously in the inside up-and-down motion of moving mechanism when the drive wheel rotates specific angle, and the moving mechanism outside only leaves a vertical connecting hole and is favorable to the slider can not break away from moving mechanism when moving mechanism is inside to move, and a vertical connecting hole has restricted the slider and can only reciprocate.
Furthermore, the total 4 connecting columns are respectively a first connecting column, a second connecting column, a third connecting column and a fourth connecting column, the first connecting column is connected with the outside of the moving mechanism, the second connecting column is vertically connected and is connected with the first connecting column, the third connecting column is horizontally connected, one side of the third connecting column is connected with the second connecting column, the other side of the third connecting column is connected with the fourth connecting column, and the fourth connecting column is connected with the car door. The spliced poles connect gradually, and moving mechanism is connected to first spliced pole, and the sedan-chair door is connected to the fourth spliced pole, and the third spliced pole is towards in the middle of the sedan-chair door and sedan-chair door edge connection, control sedan-chair door that can be accurate opens and shuts.
Furthermore, a hanging door guide rail is arranged at the upper part of the car door, and a sill is arranged below the car door. The hanging door guide rail and the sill are favorable for better opening and closing of the car door.
Furthermore, a plurality of balls are arranged in a groove at the lower part of the moving mechanism, and the balls are movably connected with the moving mechanism. The ball reduces the friction between the moving mechanism and the slideway, and the moving mechanism moves smoothly on the slideway.
Furthermore, two ends of the slide way are provided with limiting devices. The limiting device limits the movement of the moving mechanism and prevents the moving mechanism from running out of the slideway.
Furthermore, a plurality of reinforcing ribs are arranged between the supporting bracket and the supporting base. The reinforcing ribs strengthen the strength of the support bracket and the support base.
The invention has the following beneficial effects: this novel lift-cabin door passes through the rotatory slider that drives of drive wheel and slides from top to bottom at moving mechanism and make moving mechanism remove simultaneously and control and realize the sedan-chair door and open and shut, a quick-witted simple structure of door, simple to operate, the power that consumes is low, is fit for small-size elevator.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is an enlarged view of a portion I of FIG. 2;
FIG. 5 is a front view of the slider assembly;
fig. 6 is a sectional view a-a in fig. 2.
In the figure, 1 is a car roof, 2 is a supporting base, 3 is a supporting bracket, 4 is a motor, 5 is a driving wheel, 6 is a connecting rod, 700 is a sliding block component, 710 is a sliding block, 720 is a moving mechanism, 730 is a connecting hole, 740 is a ball, 810 is a first connecting column, 820 is a second connecting column, 830 is a third connecting column, 840 is a fourth connecting column, 9 is a car door, 10 is a door hanging guide rail, 11 is a slideway, 12 is a limiting device, and 13 is a sill.
Detailed Description
The invention is explained in detail below with reference to the figures and examples.
Example (b): as shown in fig. 1 to 6, a novel elevator door machine, this door machine is installed on sedan-chair top 1, and this door machine includes two sets of door machine devices about sedan-chair door centrosymmetric, the door machine device includes actuating mechanism and slider assembly 700, actuating mechanism includes drive wheel 5 and motor 4, slider assembly 700 includes slider 710 and moving mechanism 720, slider 710 movable mounting is inside moving mechanism 720, actuating mechanism and slider 710 pass through connecting rod 6 and connect, moving mechanism 720 and sedan-chair door 9 are connected through a plurality of spliced poles that link gradually, and this door machine passes through actuating mechanism drive slider 710 and slides from top to bottom at moving mechanism 720 and makes moving mechanism 720 remove the realization sedan-chair door 9 simultaneously and open and shut.
The motor 4 is installed on the driving wheel 5 and is coaxial with the driving wheel 5, a supporting bracket 3 is arranged below the motor 4, and the supporting bracket 3 is connected with the car roof 1 through the supporting base 2. The support bracket 3 and the support base 2 are used for supporting the motor 4 and the driving wheel 5 connected with the motor 4. The motor 4 provides a power source for the driving wheel 5, the motor 4 is a servo motor, and the motor 4 well determines the rotating angle to enable the driving wheel 5 to rotate by a specific angle.
The moving mechanism 720 is hollow, only one vertical connecting hole 730 is reserved outside the moving mechanism 720, the connecting rod 6 is in a bent Z shape, one end of the Z shape is fixedly connected to the contour edge of the driving wheel 5, the other end of the Z shape is fixedly connected with the sliding block 710, the surface of the position where the moving mechanism 720 is in contact with the sliding block 710 is smooth, a sliding way 11 is arranged at the lower part of the moving mechanism 720, a groove is arranged at the position, corresponding to the sliding way 11, on the moving mechanism 720, and the sliding way 11 is fixedly installed on the car roof 1. The connecting rod 6 fixedly connects the driving wheel 5 and the sliding block 710, and the sliding block 710 is installed inside the moving mechanism 720, when the driving wheel 5 rotates a specific angle, the driving wheel 5 drives the sliding block to move up and down inside the moving mechanism 720 and simultaneously the moving mechanism 720 moves left and right along with the sliding block 710, only one vertical connecting hole 730 is left outside the moving mechanism 720, which is beneficial for the sliding block 710 not to be separated from the moving mechanism 720 when moving inside the moving mechanism 720, and one vertical connecting hole 730 limits the sliding block 710 to move up and down only.
The four connecting columns are 4, namely a first connecting column 810, a second connecting column 820, a third connecting column 830 and a fourth connecting column 840 respectively, the first connecting column 810 is connected with the outside of the moving mechanism 720, the second connecting column 820 is vertically connected and connected with the first connecting column 810, the third connecting column 830 is horizontally connected, one side of the third connecting column is connected with the second connecting column 820, the other side of the third connecting column is connected with the fourth connecting column 840, and the fourth connecting column 840 is connected with the car door 9. The spliced poles connect gradually, and moving mechanism 720 is connected to first spliced pole 810, and fourth spliced pole 840 connects sedan-chair door 9, and third spliced pole 830 is towards sedan-chair door 9 in the middle of with sedan-chair door 9 edge connection, control sedan-chair door 9 that can be accurate opens and shuts.
The upper part of the car door 9 is provided with a hanging door guide rail 10, and the lower part of the car door 9 is provided with a sill 13.
A plurality of balls 740 are arranged in the groove at the lower part of the moving mechanism 720, and the balls 740 are movably connected with the moving mechanism 720. The balls 740 reduce the friction between the moving mechanism 720 and the slide 11, and the moving mechanism 720 moves smoothly on the slide 11.
And two ends of the slide way 11 are provided with limiting devices 12. The stop device 12 limits the movement of the moving mechanism 720 to prevent the moving mechanism 720 from running out of the chute 11.
A plurality of reinforcing ribs are arranged between the supporting bracket 3 and the supporting base 2. The reinforcing ribs reinforce the strength of the support bracket 3 and the support base 2.
The installation and use of the invention are as follows: the elevator door motor comprises two groups of symmetrical door motor devices. Installation of a set of gantry crane devices: motor 4 and drive wheel 5 are installed together, motor 4 and drive wheel 5 are connected with same hub, motor 4 installs on support holder 3, support holder 2 installs the one side that is close to sedan-chair door 9 at sedan-chair top 1, support holder 3 is fixed with support holder 2, slide 11 installs on sedan-chair top 1 of drive wheel 5 one side, stop device 12 is installed at slide 11's both ends, slider assembly 700 movable mounting is on slide 11, slider assembly 700's slider 710 is connected through zigzag connecting rod 6 with drive wheel 5, moving mechanism 720 and sedan-chair door 9 pass through the spliced pole and connect, because drive wheel 5's diameter ratio is great, lead to the spliced pole to need from the sedan-chair door outside to sedan-chair door 9 intermediate junction. Wherein the connecting rod 6 in the door machine device on the left side is connected at the right end of the driving wheel 5, and the connecting rod 6 in the door machine device on the right side is connected at the left end of the driving wheel 5.
Door machine during operation, when sedan-chair door 9 need be opened, motor 4 sets up and rotates clockwise 90 degrees, drive wheel 5 clockwise 90 degrees of rotating, connecting rod 6 drives moving mechanism 720 and removes to both sides, slider 710 appears in the left door machine device simultaneously and moves down in moving mechanism 720, slider 710 appears in the door machine device on right side and upwards moves in moving mechanism 720, drive sedan-chair door 9 and open to both sides when moving mechanism 720 removes. When sedan-chair door 9 need be closed, motor 4 sets up and rotates anticlockwise 90 degrees, and drive wheel 5 anticlockwise rotates 90 degrees, and connecting rod 6 drives moving mechanism 720 and removes to the centre, and slider 710 upwards removes in moving mechanism 720 appears in the door machine device on left side simultaneously, and slider 710 downwards removes in moving mechanism 720 appears in the door machine device on right side, and it is closed to drive sedan-chair door 9 when moving mechanism 720 removes.
Claims (8)
1. The utility model provides a novel elevator door machine, its characterized in that, this door machine is installed on sedan-chair top (1), and this door machine includes two sets of door machine devices about sedan-chair door centrosymmetric, door machine device includes actuating mechanism and slider assembly (700), actuating mechanism includes drive wheel (5) and motor (4), slider assembly (700) include slider (710) and moving mechanism (720), slider (710) movable mounting is inside moving mechanism (720), actuating mechanism and slider (710) are connected through connecting rod (6), moving mechanism (720) and sedan-chair door (9) are connected through a plurality of spliced poles that link to each other in proper order, and this door machine passes through actuating mechanism drive slider (710) and slides from top to bottom and makes moving mechanism (720) remove simultaneously and realize sedan-chair door (9) and open and shut.
2. The novel elevator door motor according to claim 1, characterized in that the motor (4) is mounted on the driving wheel (5) and coaxial with the driving wheel (5), a support bracket (3) is arranged below the motor (4), and the support bracket (3) is connected with the car roof (1) through the support base (2).
3. The novel elevator door motor according to claim 1, wherein the moving mechanism (720) is hollow inside, only one vertical connecting hole (730) is reserved outside the moving mechanism (720), the connecting rod (6) is in a bent Z shape, one end of the Z shape is fixedly connected to the contour edge of the driving wheel (5), the other end of the Z shape is fixedly connected with the sliding block (710), the surface of the position where the moving mechanism (720) is in contact with the sliding block (710) is smooth, a sliding way (11) is arranged on the lower portion of the moving mechanism (720), a groove is formed in the position, corresponding to the sliding way (11), of the moving mechanism (720), and the sliding way (11) is fixedly installed on the car roof (1).
4. The novel elevator door motor of claim 1, characterized in that the connecting columns are 4 in total and are respectively a first connecting column (810), a second connecting column (820), a third connecting column (830) and a fourth connecting column (840), the first connecting column (810) is connected with the outside of the moving mechanism (720), the second connecting column (820) is vertically connected and is connected with the first connecting column (810), the third connecting column (830) is horizontally connected and is connected with the second connecting column (820) at one side, the fourth connecting column (840) is connected with the fourth connecting column (840), and the fourth connecting column (840) is connected with the car door (9).
5. The novel elevator door motor according to claim 1, characterized in that the upper part of the car door (9) is provided with a hanging door guide rail (10), and a sill (13) is arranged below the car door (9).
6. The novel elevator door motor as claimed in claim 3, wherein a plurality of balls (740) are arranged in a groove at the lower part of the moving mechanism (720), and the balls (740) are movably connected with the moving mechanism (720).
7. A new elevator door machine according to claim 3, characterized in that the slide (11) is provided with a stop device (12) at both ends.
8. The novel elevator door motor according to claim 2, characterized in that a plurality of reinforcing ribs are arranged between the support bracket (3) and the support base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910921204.1A CN110642128A (en) | 2019-09-27 | 2019-09-27 | Novel elevator door motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910921204.1A CN110642128A (en) | 2019-09-27 | 2019-09-27 | Novel elevator door motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110642128A true CN110642128A (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910921204.1A Pending CN110642128A (en) | 2019-09-27 | 2019-09-27 | Novel elevator door motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110642128A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173932A (en) * | 2020-10-20 | 2021-01-05 | 苏州美嘉智选电梯有限公司 | Elevator car door motor mounting structure |
| CN112723116A (en) * | 2021-01-14 | 2021-04-30 | 湖州富机电梯有限公司 | Door machine for household elevator |
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| US5711112A (en) * | 1996-09-03 | 1998-01-27 | Otis Elevator Company | Double-drive automatic sliding door operator |
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| CN103381989A (en) * | 2013-08-08 | 2013-11-06 | 重庆迈高电梯有限公司 | Arc elevator door machine |
| CN104179410A (en) * | 2014-07-18 | 2014-12-03 | 安徽中家智锐科技有限公司 | Pneumatic door opening mechanism of side-by-side combination refrigerator |
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| CN208054676U (en) * | 2018-04-20 | 2018-11-06 | 克莱斯电梯（中国）有限公司 | A kind of elevator door mounting structure |
| CN208203048U (en) * | 2018-05-23 | 2018-12-07 | 内蒙古大学 | A kind of intelligent safety door |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1470775A (en) * | 1973-07-25 | 1977-04-21 | Dewhurts Partner Ltd | Lift door operator apparatus |
| CN1137482A (en) * | 1995-03-10 | 1996-12-11 | 株式会社东芝 | Elevator door system |
| US5711112A (en) * | 1996-09-03 | 1998-01-27 | Otis Elevator Company | Double-drive automatic sliding door operator |
| JPH10129959A (en) * | 1996-11-01 | 1998-05-19 | Mitsubishi Denki Bill Techno Service Kk | Elevator door opening and closing device |
| JP5739606B2 (en) * | 2008-05-26 | 2015-06-24 | 日本信号株式会社 | Automatic door device door pinching avoidance device |
| CN201415678Y (en) * | 2009-07-28 | 2010-03-03 | 爱威机电(南京)有限公司 | Compact pneumatic plug door mechanism |
| CN103381989A (en) * | 2013-08-08 | 2013-11-06 | 重庆迈高电梯有限公司 | Arc elevator door machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173932A (en) * | 2020-10-20 | 2021-01-05 | 苏州美嘉智选电梯有限公司 | Elevator car door motor mounting structure |
| CN112173932B (en) * | 2020-10-20 | 2021-07-30 | 苏州美嘉智选电梯有限公司 | Elevator car door motor mounting structure |
| WO2022082899A1 (en) * | 2020-10-20 | 2022-04-28 | 苏州美嘉智选电梯有限公司 | Mounting structure for elevator cabin door mechanism |
| CN112723116A (en) * | 2021-01-14 | 2021-04-30 | 湖州富机电梯有限公司 | Door machine for household elevator |
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Application publication date: 20200103 |