CN207226774U - The double door machine system of elevator - Google Patents
The double door machine system of elevator Download PDFInfo
- Publication number
- CN207226774U CN207226774U CN201721195720.3U CN201721195720U CN207226774U CN 207226774 U CN207226774 U CN 207226774U CN 201721195720 U CN201721195720 U CN 201721195720U CN 207226774 U CN207226774 U CN 207226774U
- Authority
- CN
- China
- Prior art keywords
- driving
- wheel
- support portion
- strap
- carriage
- Prior art date
- 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 - Fee Related
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a kind of double door machine system of elevator, including crossbeam, guide rail, left car door component, right car door component and driving device.Driving device includes the first driving wheel, the second driving wheel and driving band.Left car door component includes left connection sheet, left wheel and left carriage door strap.Left carriage door strap has left support portion, and the fitting of left support portion is positioned at the lower surface of driving band.Right car door component includes right connection sheet, right roller and right car door and hangs.Right carriage door strap has right support portion, and right support portion fitting is positioned at the lower surface of driving band.Tensioning wheel is installed between left support portion and right support portion, and at least part of outer surface of tensioning wheel is pressed in driving and takes.Left support portion and right support portion remain close to the driving of car door component with straight, and tensioning wheel achievees the purpose that the whole driving band of tensioning by the driving band between stretch support portion.
Description
Technical field
It the utility model is related to the component of elevator, more particularly to a kind of double door machine system of elevator.
Background technology
Elevator door-motor system is responsible for opening and closing elevator hall's gate.When carriage and during stop flat bed, elevator door-motor is by carrying
Control system controls enabling motor, and the torque that motor produces is changed into the power of a specific direction, closes or open car door.
Door mechanism system includes at least one group of driving wheel, drives driving around driving band on the drive wheel and two car doors, driving wheel
Band is mobile, and upper and lower two layers of driving tape motion direction is opposite.One car door is fixed on the top half of driving band, another car door
It is fixed on the latter half of driving band.When driving wheel moves, the mutual open or close of car door.The smooth degree of band is driven to determine
Whether car door unlatching is smooth, and the prior art can not solve the problems, such as driving band tensioning.
Utility model content
The utility model proposes a kind of double door machine system of elevator, and driving can be kept to ensure with straight tensioning
Car door opening and closing is smooth.
What the technical solution of the utility model was realized in：
A kind of double door machine system of elevator, it is characterised in that including：
Crossbeam；
Guide rail, the guide rail are fixed on the crossbeam；
Driving device, the driving device include the first driving wheel, the second driving wheel and driving band, first driving wheel
It is installed in the second driving wheel on the crossbeam, the driving band is wound on first driving wheel and the second driving wheel；
Left car door component, the left car door component include left connection sheet, left wheel and left carriage door strap, the left side
One end of connection sheet is fixed on the driving and takes, and the other end is fixed on the left wheel on the left carriage door strap and is installed on
On the left carriage door strap, the left carriage door strap has a left support portion, and left support portion fitting is located at the driving
The lower surface of band；
Right car door component, the right car door component include right connection sheet, right roller and right carriage door strap, the right side
One end of connection sheet is fixed on the driving and takes, and the other end is fixed on the right carriage door strap, the right roller installation
On the right carriage door strap, the right carriage door strap has a right support portion, and right support portion fitting is located at the drive
The lower surface of dynamic band；
And a tensioning wheel, the tensioning wheel are installed between the left support portion and right support portion, the tensioning wheel at least portion
The outer surface divided is pressed in the driving and takes.
In the double door machine system of this elevator of the utility model, the left wheel and right roller press against institute
State on guide rail, the excircle of the left wheel and/or right roller has a groove, and the guide rail is stretched into the groove.
In the double door machine system of this elevator of the utility model, first driving wheel and the second driving wheel
Excircle be equipped with the first sliding tooth, the inner surface of the driving band has the second sliding tooth, which is engaged on institute
State in the first sliding tooth.
In the double door machine system of this elevator of the utility model, the left connection sheet and right connection sheet are solid
It is scheduled on the outer surface of the driving band.
Implement the double door machine system of this elevator of the utility model, have the advantages that：Left support portion
The driving of car door component is remained close to straight with right support portion, and tensioning wheel is reached by the driving band between stretch support portion
To the purpose for being tensioned whole driving band.By engaged transmission between driving wheel and driving band, avoid skidding.
Brief description of the drawings
Fig. 1 is the use state reference chart of the double door machine system of this elevator of the utility model；
Fig. 2 is the schematic diagram of the other direction of Fig. 1.
Fig. 3 is the schematic diagram of the double door machine system of this elevator of the utility model；
Fig. 4 is the schematic diagram of Fig. 3；
Fig. 5 is the partial view of Fig. 3, and part carriage door strap is eliminated in figure；
Fig. 6 is the partial view of Fig. 5；
Fig. 7 is another partial view of Fig. 5.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
The utility model relates generally to the double door machine system 01 of elevator, and with reference to Fig. 1,2, lift car 02 is positioned at electricity
In stair shaft, elevator 03 has an opening, which sets layer door 04.Carriage corresponds to the opening and sets door machine
System 04.Door mechanism system 04 drives car door opening and closing and moves layer door 04 through door knife-band at the same time and is opened and closed.As shown in FIG. 3 to 7, double door
Machine system 01 is mainly made of crossbeam 10, guide rail 20, driving device 30, left car door component 40, right car door component 50.Guide rail
20 are fixed on the crossbeam 10.Crossbeam 10 is fixing piece, and crossbeam 10 is equipped with multiple triangular plates 11, door mechanism system warp
The fixed plate 11 is installed in elevator.
Driving device 30 includes motor 31, ratio wheel 32, the first driving wheel 33, the second driving wheel 34 and driving band 35.
31 communicated band of motor drives the ratio wheel 32, which is fixed on 33 or second driving wheel 34 of the first driving wheel
On.First driving wheel 33 and the second driving wheel 34 are installed on crossbeam 10, and driving band 35 is wound on 33 He of the first driving wheel
On second driving wheel 34.Left car door component 40 includes left connection sheet 41, left wheel 42 and left carriage door strap 43.Left connection
One end of piece 41 is fixed on the driving band 35, and the other end is fixed on the left wheel 42 on left carriage door strap 43 and is installed on
On the left carriage door strap 43.Right car door component 50 includes right connection sheet 51, right roller 52 and right carriage door strap 53.
One end of right connection sheet 51 is fixed on the driving band 35, and the other end is fixed on right carriage door strap 53, and right roller 52 is pacified
On the right carriage door strap 53.In the present embodiment, left wheel 42 and right roller 52 are pressed against on the guide rail 20, should
The excircle of left wheel 42 and/or right roller 52 has a groove 45, and guide rail 20 is stretched into the groove 45.
The double door machine system 01 of the utility model further includes tensioning wheel 60.Left carriage door strap 43 has a left support portion
44, the left support portion 44 fitting is positioned at the lower surface of driving band 35.Right carriage door strap 53 has a right support portion 54, the right branch
The fitting of support part 54 is positioned at the lower surface of driving band 35.Tensioning wheel 60 is installed between the left support portion 44 and right support portion 54,
The 60 at least part of outer surface of tensioning wheel is pressed on the driving band 35.Left support portion 44 and right support portion 54 remain close to sedan-chair
The driving band 35 of railway carriage or compartment door is straight, and tensioning wheel 60 reaches the whole driving band 35 of tensioning by the driving band 35 between stretch support portion
Purpose.The excircle of first driving wheel 33 and the second driving wheel 34 is equipped with the first sliding tooth 36, the interior table of the driving band 35
Face has the second sliding tooth 37, which is engaged in first sliding tooth 36.Driving wheel with driving band 35 it
Between by engaged transmission, avoid skidding.
Preferably, left carriage door strap 43 is equipped with the first positioning column 46, crossbeam 10 is equipped with the first positioning plate 12, this first
Between the left carriage door strap 43 and right carriage door strap 53, the motion track of the first positioning column 46 passes through positioning plate 12
First positioning plate 12.Left carriage door strap 43 is equipped with the second positioning column 47, and the crossbeam 10 is equipped with the second positioning plate 13, should
First positioning plate 12 is located at the side of the remote right carriage door strap 53 of the left carriage door strap 43, the second positioning column 47
Motion track pass through second positioning plate 13.Right carriage door strap 53 also has identical structure.Carriage door strap（43、53）
Both sides set positioning plate（12、13）, when carriage door strap is moved to maximum position, carriage door strap（43、53）Both ends
Positioning column（46、47）It is pressed on positioning plate, limits carriage door strap（43、53）Continue to move to.The positioning column（46、47）Upper setting
Elastomeric element can reduce carriage door strap（43、53）Between and carriage door strap（43、53）With the shock of elevator outline border.Positioning
Sensing component is set to can detect the position of carriage door strap on column.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (4)
- A kind of 1. double door machine system of elevator, it is characterised in that including：Crossbeam；Guide rail, the guide rail are fixed on the crossbeam；Driving device, the driving device include the first driving wheel, the second driving wheel and driving band, first driving wheel and the Two driving wheels are installed on the crossbeam, and the driving band is wound on first driving wheel and the second driving wheel；Left car door component, the left car door component include left connection sheet, left wheel and left carriage door strap, the left connection One end of piece is fixed on the driving and takes, the other end be fixed on the left carriage door strap left wheel be installed on it is described On left carriage door strap, the left carriage door strap has a left support portion, and left support portion fitting is positioned at the driving band Lower surface；Right car door component, the right car door component include right connection sheet, right roller and right carriage door strap, the right connection One end of piece is fixed on the driving and takes, and the other end is fixed on the right carriage door strap, and the right roller is installed on institute State on right carriage door strap, the right carriage door strap has a right support portion, and right support portion fitting is located at the driving band Lower surface；And a tensioning wheel, the tensioning wheel are installed between the left support portion and right support portion, the tensioning wheel is at least part of Outer surface is pressed in the driving and takes.
- 2. the double door machine system of elevator according to claim 1, it is characterised in that the left wheel and right roller Press against on the guide rail, the excircle of the left wheel and/or right roller has a groove, and the guide rail is stretched into the groove.
- 3. the double door machine system of elevator according to claim 1, it is characterised in that first driving wheel and The excircle of two driving wheels is equipped with the first sliding tooth, and the inner surface of the driving band has the second sliding tooth, second sliding tooth It is engaged in first sliding tooth.
- 4. the double door machine system of elevator according to claim 1, it is characterised in that the left connection sheet and right company Contact pin is each attached to the outer surface of the driving band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195720.3U CN207226774U (en) | 2017-09-19 | 2017-09-19 | The double door machine system of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195720.3U CN207226774U (en) | 2017-09-19 | 2017-09-19 | The double door machine system of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207226774U true CN207226774U (en) | 2018-04-13 |
Family
ID=61862705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721195720.3U Expired - Fee Related CN207226774U (en) | 2017-09-19 | 2017-09-19 | The double door machine system of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207226774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335939A (en) * | 2018-10-10 | 2019-02-15 | 宁波欣达电梯配件厂 | A kind of automobile elevator door machine mounting assembly |
-
2017
- 2017-09-19 CN CN201721195720.3U patent/CN207226774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335939A (en) * | 2018-10-10 | 2019-02-15 | 宁波欣达电梯配件厂 | A kind of automobile elevator door machine mounting assembly |
| CN109335939B (en) * | 2018-10-10 | 2024-04-02 | 宁波欣达电梯配件厂 | Automobile ladder door machine installation component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20200919 |